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Update Chinese FAQs to have two versions, a traditional Chinese version (Taiwan) and a Simplified version (China (PRC)). Backpatch to 8.2.X. Daojing.Zhou
2007-02-22 00:42:36 +08:00
PostgreSQL 常<><E5B8B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>FAQ<41><51>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>2007 年 2 <20> 8 <20><> <20><><EFBFBD><EFBFBD> 22:43:13 EST
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>2007 年 2 <20> 12 <20><> <20><><EFBFBD><EFBFBD> 12:00:04 CST
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>人<EFBFBD><E4BABA><EFBFBD><EFBFBD>Bruce Momjian (pgman@candle.pha.pa.us)
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>人<EFBFBD><E4BABA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(ChaoYi, Kuo)<29><>kuo.chaoyi@gmail.com<6F><6D>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5>
http://www.postgresql.org/files/documentation/faqs/FAQ.html <20><><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD>系統平<E7B5B1><E5B9B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> http://www.postgresql.org/docs/faq/
裡<><E8A3A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
_________________________________________________________________
常<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
1.1)PostgreSQL <20><><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC>該<EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
1.2)誰<><E8AAB0><EFBFBD><EFBFBD><EFBFBD>管<EFBFBD>PostgreSQL <20><>
1.3)PostgreSQL<51><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC>
1.4)PostgreSQL<51><4C>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>系統平<E7B5B1><E5B9B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
1.5)<29><><EFBFBD><EFBFBD><EFBFBD>裡<EFBFBD><E8A3A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PostgreSQL<51><4C>
1.6)<29><><EFBFBD><EFBFBD><EFBFBD> PostgreSQL <20><><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC>
1.7)<29><><EFBFBD><EFBFBD><EFBFBD>裡<EFBFBD><E8A3A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
1.8)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>交<EFBFBD><E4BAA4><EFBFBD> BUG <20> <20><><EFBFBD><EFBFBD>
1.9)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>解已<E8A7A3><E5B7B2><EFBFBD> BUG <20><><EFBFBD>缺<EFBFBD><E7BCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
1.10)<29><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
1.11)<29><>該<EFBFBD>樣<EFBFBD><E6A8A3><EFBFBD><EFBFBD> SQL <20><>
1.12)<29><><EFBFBD><EFBFBD><EFBFBD>交<EFBFBD><E4BAA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
1.13)PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫系統<E7B3BB><E7B5B1>起<EFBFBD><E8B5B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
1.14)PostgreSQL <20><>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>家<EFBFBD><E5AEB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>客<EFBFBD><EFBFBD>端<EFBFBD><EFBFBD><EFBFBD>
2.1)<29><><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD><EFBFBD> PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
2.2)<29><><EFBFBD>麼工<E9BABC><E5B7A5><EFBFBD><EFBFBD>以<EFBFBD> PostgreSQL <20><><EFBFBD><EFBFBD> Web <20> <20><><EFBFBD><EFBFBD>
2.3)PostgreSQL <20><><EFBFBD>形<EFBFBD><E5BDA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(GUI)<29><><EFBFBD>
系統管<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
3.1)<29><>樣<EFBFBD><E6A8A3><EFBFBD><EFBFBD> PostgreSQL <20><><EFBFBD><EFBFBD> /usr/local/pgsql 以<><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
3.2)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
3.3)<29><>樣調<E6A8A3><E8AABF><EFBFBD><EFBFBD><EFBFBD>庫伺<E5BAAB><E4BCBA><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>好<EFBFBD><E5A5BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
3.4)PostgreSQL 裡<><E8A3A1>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>麼樣<E9BABC>調試<E8AABF><E8A9A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
3.5)<29><><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC>試<EFBFBD><E8A9A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Sorry, too many clients<74> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
3.6)PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>容<EFBFBD><E5AEB9>
3.7)(使<><E4BDBF> PostgreSQL )<29><><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD>硬<EFBFBD><E7A1AC><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.1) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD> 幾<><E5B9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.2) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫以<E5BAAB><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>義<EFBFBD><E7BEA9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> psql
裡<><E8A3A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD>令並顯示<E9A1AF><E7A4BA><EFBFBD><EFBFBD><EFBFBD>
4.3) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.4) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD><E5BAAB>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.5) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>件裡<E4BBB6><E8A3A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>空<EFBFBD><E7A9BA><EFBFBD>
4.6) <20><><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD>
4.7) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>樣<EFBFBD><E6A8A3>估<EFBFBD><E4BCB0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD>
4.8) <20><>樣<EFBFBD><E6A8A3><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD>索<EFBFBD>大<EFBFBD><E5A4A7>寫<EFBFBD><E5AFAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>樣<EFBFBD><E6A8A3><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>大<EFBFBD><E5A4A7>寫<EFBFBD><E5AFAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.9) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢裡<E8A9A2><E8A3A1><EFBFBD><EFBFBD>樣檢測<E6AAA2><E6B8AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
NULL<4C><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>確<EFBFBD><E7A2BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>NULL<4C><4C><EFBFBD><EFBFBD>
4.10) <20>種<EFBFBD>符<EFBFBD><E7ACA6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD><EFBFBD>
4.11.1) <20><>樣<EFBFBD><E6A8A3>建<EFBFBD><E5BBBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.11.2) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.11.3) <20><>使<EFBFBD><E4BDBF> currval() <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.11.4) <20><><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>常<EFBFBD><E5B8B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>中
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.12) <20><>麼<EFBFBD><E9BABC> OID<49><44><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC> CTID <20><>
4.13) <20><><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>誤<EFBFBD><E8AAA4><EFBFBD><EFBFBD><EFBFBD>ERROR: Memory exhausted in
AllocSetAlloc()<29><><EFBFBD>
4.14) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.15) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>建<EFBFBD><E5BBBA><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.16) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>outer join<69><6E><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2>
4.17) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD><E5BAAB><EFBFBD>詢<EFBFBD><E8A9A2>
4.18) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.19) <20><><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD>使<EFBFBD><E4BDBF> PL/PgSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>誤<EFBFBD><E8AAA4><EFBFBD><EFBFBD><EFBFBD>relation
with OID ##### does not exist<73><74><EFBFBD>
4.20) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>寫(replication)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.21) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD>顯示<E9A1AF>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD>中
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>大寫<E5A4A7><E5AFAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
_________________________________________________________________
常<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
1.1) PostgreSQL <20><><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC>該<EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PostgreSQL <20><><EFBFBD><EFBFBD> Post-Gres-Q-L<><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>簡稱<E7B0A1><E7A8B1>Postgres
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>人<EFBFBD><E4BABA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>裡<EFBFBD><E8A3A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>件<EFBFBD><E4BBB6> MP3 <20> <20><><EFBFBD> <20>
PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫系統<E7B3BB><E7B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>統<EFBFBD>業
<20><><EFBFBD>庫系統<E7B3BB><E7B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>代 DBMS
系統<E7B3BB>使<EFBFBD><E4BDBF><EFBFBD><EFBFBD><EFBFBD>強<EFBFBD><E5BCB7><EFBFBD><EFBFBD><EFBFBD>PostgreSQL
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>費<EFBFBD><E8B2BB><EFBFBD>並<EFBFBD><E4B8A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>代碼<E4BBA3><E7A2BC><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD>
PostgreSQL
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>主<EFBFBD><E4B8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>並<EFBFBD><E4B8A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>網<EFBFBD><E7B6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>繫<EFBFBD><E7B9AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>社<EFBFBD><E7A4BE><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>被任<E8A2AB><E4BBBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>人<EFBFBD><E4BABA>常<EFBFBD><E5B8B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>FAQ<41><51>
http://www.postgresql.org/files/documentation/faqs/FAQ_DEV.html
1.2) 誰<><E8AAB0><EFBFBD><EFBFBD> PostgreSQL <20><>
<20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PostgreSQL<51><4C><EFBFBD>人<EFBFBD><E4BABA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>麼中
央<><E5A4AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>麼<EFBFBD>屬<EFBFBD><E5B1AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>---<2D> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>確<EFBFBD><E7A2BA><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>CVS管<53><E7AEA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>工<EFBFBD><E5B7A5><EFBFBD><EFBFBD><EFBFBD>設
<20><>主<EFBFBD><E4B8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>管<EFBFBD>工<EFBFBD><E5B7A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PostgreSQL<51><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PostgreSQL<51>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>任<EFBFBD><E4BBBB>人<EFBFBD>
<20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>人<EFBFBD><E4BABA>社<EFBFBD><E7A4BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>就<EFBFBD><E5B0B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>件<EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PostgreSQL<51><4C><EFBFBD><EFBFBD>詳<EFBFBD><E8A9B3> <20><><EFBFBD>人<EFBFBD><E4BABA>常<EFBFBD><E5B8B8><EFBFBD> (Developer's FAQ) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
1.3) PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>麼?
PostgreSQL<51><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> BSD <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>許<EFBFBD><E8A8B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF>
PostgreSQL<51><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD> PostgreSQL
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>代碼<E4BBA3><E7A2BC><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>就<EFBFBD><E5B0B1><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>身<EFBFBD><E8BAAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>追訴<E8BFBD><E8A8B4><EFBFBD><EFBFBD>
責任<E8B2AC><E4BBBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>就<EFBFBD><E5B0B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD>就<EFBFBD><E5B0B1><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF><EFBFBD>BSD<53><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>容<EFBFBD><E5AEB9>
PostgreSQL <20><><EFBFBD>庫管<E5BAAB>系統
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>c<EFBFBD><63>1996-2005<30><35>PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>c<EFBFBD><63>1994-1996
<20> <20><>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><>Portions copyright (c) 1996-2005,PostgreSQL Global Development Group
Portions Copyright (c) 1994-6 Regents of the University of
California<69><61>
<20>許<EFBFBD><E8A8B1>任<EFBFBD><E4BBBB><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>修<EFBFBD><E4BFAE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>任<EFBFBD><E4BBBB>費<EFBFBD><E8B2BB><EFBFBD><EFBFBD>
並<><E4B8A6><EFBFBD><EFBFBD><EFBFBD> 簽署<E7B0BD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>段以<E6AEB5><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>段<EFBFBD><E6AEB5><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><>Permission to use, copy, modify, and distribute this software and
its documentation for any purpose, without fee, and without a written
agreement is hereby granted, provided that the above copyright notice
and this paragraph and the following two paragraphs appear in all
copies.<2E><>
<20><>任<EFBFBD><E4BBBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 使<><E4BDBF><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>任<EFBFBD><E4BBBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>人<EFBFBD><E4BABA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>伴<EFBFBD><E4BCB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>失<EFBFBD>責任<E8B2AC><E4BBBB><EFBFBD><EFBFBD>使<EFBFBD> <20><>大<EFBFBD><E5A4A7>
<20>已<EFBFBD><E5B7B2>建<EFBFBD><E5BBBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>失<EFBFBD><E5A4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><>IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY
PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
DAMAGES, INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF THIS
SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF CALIFORNIA
HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.<2E><>
<20> <20><>大<EFBFBD><E5A4A7><EFBFBD>確<EFBFBD><E7A2BA><EFBFBD><EFBFBD>任<EFBFBD><E4BBBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20>裡<EFBFBD><E8A3A1><EFBFBD><EFBFBD><EFBFBD>份<EFBFBD><E4BBBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD>責任<E8B2AC><E4BBBB><EFBFBD>維
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>強<EFBFBD><E5BCB7>修<EFBFBD><E4BFAE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><>THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT,
UPDATES, ENHANCEMENTS, OR MODIFICATIONS.<2E><>
1.4) PostgreSQL <20><>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>系統平<E7B5B1><E5B9B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD>說<EFBFBD><E8AAAA><EFBFBD><EFBFBD>任<EFBFBD><E4BBBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> UNIX <20><>容<EFBFBD><E5AEB9><EFBFBD><EFBFBD><EFBFBD>系統<E7B3BB><E7B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> PostgreSQL
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>裡<EFBFBD><E8A3A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>確測試<E6B8AC>平<EFBFBD><E5B9B3><EFBFBD>
PostgreSQL <20><><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>微<EFBFBD><E5BEAE> Windows-NT <20><><EFBFBD><EFBFBD><EFBFBD>系統<E7B3BB><E7B5B1><EFBFBD><EFBFBD>
Win2000 SP4<50><34>WinXP <20> Win2003<30><33>已製<E5B7B2><E8A3BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
http://pgfoundry.org/projects/pginstaller<65><72><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>MSDOS<4F>Windows<77><73>業
系統 <20><>Win95<39><35>Win98<39><38>WinMe<4D><65><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Cygwin模<6E><E6A8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PostgreSQL<51>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Novell Netware 6 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> http://forge.novell.com
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>OS/2(eComStation)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
http://hobbes.nmsu.edu/cgi-bin/h-search?sh=1&button=Search&key=postgre
SQL&stype=all&sort=type&dir=%2F <20><><EFBFBD><EFBFBD><EFBFBD>
1.5) <20><><EFBFBD><EFBFBD><EFBFBD>裡<EFBFBD><E8A3A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> PostgreSQL<51><4C>
<20><><EFBFBD>覽<EFBFBD><E8A6BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> http://www.postgresql.org/ftp/ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>FTP<54><50><EFBFBD><EFBFBD>
ftp://ftp.PostgreSQL.org/pub/ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
1.6) <20><><EFBFBD><EFBFBD><EFBFBD> PostgreSQL <20><><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC>
PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 8.2.3 <20>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>年<EFBFBD><E5B9B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>主<EFBFBD><E4B8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>幾<EFBFBD><E5B9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
1.7) <20><><EFBFBD><EFBFBD><EFBFBD>裡<EFBFBD><E8A3A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PostgreSQL社<4C><E7A4BE><EFBFBD><EFBFBD><EFBFBD>件<EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>幫<EFBFBD><E5B9AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>件<EFBFBD>表<EFBFBD>主<EFBFBD><E4B8BB><EFBFBD>
<20><><EFBFBD>
http://www.postgresql.org/community/lists/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>General <20>
Bug<75><67>件<EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>好<EFBFBD><E5A5BD><EFBFBD><EFBFBD><EFBFBD>
主<><E4B8BB><EFBFBD>IRC<52> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>FreeNode(irc.freenode.net)<29>#postgresql<71><6C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以使<E4BBA5><E4BDBF> UNIX <20><><EFBFBD><EFBFBD> irc<72><63><EFBFBD><EFBFBD><EFBFBD>令<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> irc -c '#postgresql'
"$USER" irc.freenode.net <20><><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IRC客<43><E5AEA2>端<EFBFBD><E7ABAF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>網絡<E7B6B2><E7B5A1><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD> PostgreSQL <20>西<EFBFBD><E8A5BF><EFBFBD> <20><>(#postgersql-es)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>
(#postgresql-fr)<29><>樣<EFBFBD><E6A8A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD> EFNET <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> PostgreSQL <20>交<EFBFBD><E4BAA4><EFBFBD> <20><><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD> http://techdocs.postgresql.org/companies.php
<20>覽<EFBFBD>
1.8) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>交<EFBFBD><E4BAA4><EFBFBD> BUG <20> <20><><EFBFBD><EFBFBD>
<20><>訪<EFBFBD> http://www.postgresql.org/support/submitbug<75><67>填寫 Bug
<20><><EFBFBD> <20>表<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>樣<EFBFBD><E6A8A3><EFBFBD><EFBFBD>訪<EFBFBD> ftp <20><><EFBFBD><EFBFBD> ftp://ftp.PostgreSQL.org/pub/
檢<><E6AAA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><>使<EFBFBD><E4BDBF> Bug <20>交表<E4BAA4> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> PostgreSQL <20><>件<EFBFBD>表<EFBFBD> Bug
<20>常<EFBFBD><E5B8B8>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <20><>交<EFBFBD><E4BAA4>容<EFBFBD><E5AEB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Bug <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Bug <20><><EFBFBD> <20>
* <20><>交<EFBFBD><E4BAA4>容<EFBFBD><E5AEB9><EFBFBD><EFBFBD><EFBFBD>已<EFBFBD><E5B7B2><EFBFBD> Bug 並<><E4B8A6>已<EFBFBD><E5B7B2><EFBFBD> <20><> TODO <20><><EFBFBD><EFBFBD>任<EFBFBD><E4BBBB>表<EFBFBD>
* <20><>交<EFBFBD> Bug 已<><E5B7B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>被修<E8A2AB><E4BFAE><EFBFBD>
* <20><>交<EFBFBD> Bug 已修<E5B7B2><E4BFAE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <20><><EFBFBD><EFBFBD><EFBFBD>交<EFBFBD><E4BAA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詳細<E8A9B3><E7B4B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+ <20><><EFBFBD><EFBFBD>系統
+ PostgreSQL <20><><EFBFBD>
+ <20><><EFBFBD><EFBFBD><EFBFBD> Bug <20>測試<E6B8AC><E8A9A6><EFBFBD><EFBFBD>
+ 調試<E8AABF><E8A9A6><EFBFBD><EFBFBD>
+ 調試<E8AABF><E8A9A6>蹤輸<E8B9A4><E8BCB8>
* <20><>交<EFBFBD><E4BAA4>容<EFBFBD><E5AEB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Bug<75><67><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5>工<EFBFBD><E5B7A5><EFBFBD><EFBFBD>
+ <20><>建<EFBFBD><E5BBBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>並<EFBFBD><E4B8A6><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>主<EFBFBD><E4B8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+ <20><> Bug <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>修<EFBFBD><E4BFAE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>被<EFBFBD> <20><> TODO <20><><EFBFBD><EFBFBD>任<EFBFBD><E4BBBB>表<EFBFBD>
1.9) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>解已<E8A7A3><E5B7B2><EFBFBD> BUG <20><><EFBFBD>缺<EFBFBD><E7BCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SQL:2003 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> TODO <20>表<EFBFBD><E8A1A8><EFBFBD>解已<E8A7A3><E5B7B2> Bug
<20>表<EFBFBD><E8A1A8><EFBFBD>缺<EFBFBD><E7BCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>常<EFBFBD><E5B8B8><EFBFBD><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* 該<><E8A9B2><EFBFBD>已<EFBFBD> <20><> TODO <20><><EFBFBD><EFBFBD>任<EFBFBD><E4BBBB>表<EFBFBD>
* 該<><E8A9B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
+ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>符<EFBFBD> SQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+ 該<><E8A9B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>大大<E5A4A7><E5A4A7><EFBFBD> 代碼<E4BBA3><E7A2BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>帶<EFBFBD><E5B8B6><EFBFBD>好<EFBFBD><E5A5BD><EFBFBD>微<EFBFBD><E5BEAE>足<EFBFBD><E8B6B3><EFBFBD>
+ 該<><E8A9B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>
* 該<><E8A9B2><EFBFBD><EFBFBD><EFBFBD>被<EFBFBD> <20><> TODO <20><><EFBFBD><EFBFBD>任<EFBFBD><E4BBBB>表<EFBFBD>
PostgreSQL <20><>使<EFBFBD><E4BDBF> Bug <20><>蹤系統<E7B3BB><E7B5B1><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>件<EFBFBD>表中
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD> TODO
任<><E4BBBB>表總<E8A1A8><E7B8BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>工<EFBFBD><E5B7A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>實<EFBFBD><E5AFA6><EFBFBD><EFBFBD>Bug<75><67><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>中
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>影<EFBFBD><E5BDB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Bug<75><67>總<EFBFBD><E7B8BD><EFBFBD><EFBFBD>快<EFBFBD>被修<E8A2AB><E4BFAE>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>修<EFBFBD><E4BFAE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> CVS
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
1.10) <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PostgreSQL <20><><EFBFBD>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>主<EFBFBD><E4B8BB><EFBFBD>詳細<E8A9B3><E7B4B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>測試<E6B8AC><E8A9A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
/doc <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>註<EFBFBD><E8A8BB><EFBFBD><EFBFBD><EFBFBD> $PGHOME/doc<6F><63><EFBFBD> <20><> <20><><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD>覽 PostgreSQL
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>網<EFBFBD><E7B6B2><EFBFBD><EFBFBD><EFBFBD>http://www.PostgreSQL.org/docs<63>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PostgreSQL<51><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
http://www.postgresql.org/docs/books/awbook.html <20>
http://www.commandprompt.com/ppbook/ <20> <20><><EFBFBD>大<EFBFBD><E5A4A7> PostgreSQL
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>購買<E8B3BC><E8B2B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Korry Douglas 編寫<E7B7A8><E5AFAB><EFBFBD><EFBFBD>
http://techdocs.PostgreSQL.org/techdocs/bookreviews.php<68><70> <20><><EFBFBD>大<EFBFBD><E5A4A7><EFBFBD>
PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD>簡<EFBFBD><E7B0A1><EFBFBD> <20><> http://techdocs.PostgreSQL.org/ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PostgreSQL <20>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>
客<><E5AEA2>端<EFBFBD><E7ABAF><EFBFBD>令<EFBFBD><E4BBA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>psql<71><6C><EFBFBD><EFBFBD><EFBFBD>以 \d <20><> <20>
<20><><EFBFBD>令<EFBFBD><E4BBA4><EFBFBD><EFBFBD>顯示<E9A1AF><E7A4BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>符<EFBFBD><E7ACA6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF> \?
<20><>以顯示<E9A1AF><E7A4BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>令<EFBFBD>
<20><><EFBFBD> web <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
1.11) <20><>該<EFBFBD>樣<EFBFBD><E6A8A3><EFBFBD><EFBFBD> SQL <20><>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>述<EFBFBD><E8BFB0><EFBFBD><EFBFBD><EFBFBD>PostgreSQL<51><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Teach Yourself SQL in
21 Days, Second Edition<6F><6E><EFBFBD><EFBFBD>詳細<E8A9B3><E7B4B0>紹<EFBFBD>網<EFBFBD><E7B6B2><EFBFBD>
http://members.tripod.com/er4ebus/sql/index.htm<74><6D> <20><><EFBFBD>許<EFBFBD><E8A8B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>The
Practical SQL Handbook<6F><6B> Bowman, Judith S.
編寫<E7B7A8><E5AFAB>Addison-Wesley<65><79><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> The Complete Reference SQL,
Groff 編寫<E7B7A8><E5AFAB>McGraw-Hill <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD>網<EFBFBD><E7B6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>好<EFBFBD><E5A5BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* http://www.intermedia.net/support/sql/sqltut.shtm
* http://sqlcourse.com.
* http://www.w3schools.com/sql/default.asp
* http://mysite.verizon.net/Graeme_Birchall/id1.html
1.12)<29><><EFBFBD><EFBFBD><EFBFBD>交<EFBFBD><E4BAA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
詳<><E8A9B3> <20><><EFBFBD>人<EFBFBD><E4BABA>常<EFBFBD><E5B8B8><EFBFBD><EFBFBD><EFBFBD> (Developer's FAQ) <20>
1.13) PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫系統<E7B3BB><E7B5B1>起<EFBFBD><E8B5B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>好幾種<E5B9BE><E7A8AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>
<20><><EFBFBD>
PostgreSQL <20><>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD><E5BAAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><>詢<EFBFBD><E8A9A2>觸<EFBFBD><E8A7B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD>
PostgreSQL<51><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD><E5BAAB><EFBFBD><EFBFBD><EFBFBD>似<EFBFBD><E4BCBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>快<EFBFBD><E5BFAB><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD><E5BAAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>常<EFBFBD><E5B8B8> +/-
10%<25><><EFBFBD><EFBFBD>
<20><><EFBFBD> <20><>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD><E5BAAB><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>就<EFBFBD><E5B0B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20>測試<E6B8AC><E8A9A6><EFBFBD>缺<EFBFBD><E7BCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>穩<EFBFBD><E7A9A9>代碼<E4BBA3><E7A2BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> beta
測試<E6B8AC><E8A9A6><EFBFBD><EFBFBD>並<EFBFBD><E4B8A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD>顯示<E9A1AF><E7A4BA><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD>穩<EFBFBD><E7A9A9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>信<EFBFBD><E4BFA1><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD><E5BAAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD>件<EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>常大<E5B8B8><E5A4A7><EFBFBD><EFBFBD>人<EFBFBD><E4BABA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以幫<E4BBA5><E5B9AB>解決<E8A7A3>碰<EFBFBD><E7A2B0><EFBFBD>
任<><E4BBBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
總<><E7B8BD><EFBFBD><EFBFBD>解決<E8A7A3><E6B1BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD><E5BAAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>並<EFBFBD><E4B8A6><EFBFBD><EFBFBD>總<EFBFBD><E7B8BD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
<20>決<EFBFBD><E6B1BA><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>人<EFBFBD><E4BABA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>群<EFBFBD><E7BEA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>觸使PostgreSQL<51><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20>庫<EFBFBD><E5BAAB><EFBFBD>好<EFBFBD><E5A5BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>業
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以給<E4BBA5><E7B5A6><EFBFBD>給<EFBFBD><E7B5A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>人<EFBFBD><E4BABA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1.7 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD> <20>
<20><><EFBFBD><EFBFBD>任<EFBFBD><E4BBBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>費<EFBFBD><E8B2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><> <20><>以<EFBFBD><E4BBA5><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>裡<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>代碼<E4BBA3><E7A2BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD>裡<EFBFBD><E8A3A1><EFBFBD><EFBFBD> BSD<53><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>容<EFBFBD>
1.14) PostgreSQL <20><>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>家<EFBFBD><E5AEB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>?
PostgreSQL 8.0<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>系統<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
8.0 <20><>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD> PostgreSQL <20><><EFBFBD>身<EFBFBD><E8BAAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
_________________________________________________________________
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>客<EFBFBD><EFBFBD>端<EFBFBD><EFBFBD><EFBFBD>
2.1) <20><><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD><EFBFBD> PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PostgreSQL (<28> <20><><EFBFBD><EFBFBD><EFBFBD>)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> C <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> C
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<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD>編<EFBFBD><E7B7A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> PHP <20><><EFBFBD>訪<EFBFBD> PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Perl<72>TCL<43>Python
以<><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> http://gborg.postgresql.org 網<><E7B6B2><EFBFBD><EFBFBD><EFBFBD>
Drivers/Interfaces <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 並<><E4B8A6><EFBFBD><EFBFBD> Internet <20><>容<EFBFBD><E5AEB9>索<EFBFBD><E7B4A2><EFBFBD>
2.2) <20><><EFBFBD>麼工<E9BABC><E5B7A5><EFBFBD><EFBFBD>以<EFBFBD> PostgreSQL <20><><EFBFBD><EFBFBD> Web <20> <20><><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD>紹以<E7B4B9><E4BBA5><EFBFBD>庫<EFBFBD><E5BAAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>http://www.webreview.com<6F>
<20><><EFBFBD><EFBFBD> Web <20><><EFBFBD><EFBFBD>PHP <20><><EFBFBD><EFBFBD><EFBFBD>極好<E6A5B5><E5A5BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> http://www.php.net/<2F>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>任<EFBFBD><E4BBBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>人<EFBFBD><E4BABA><EFBFBD><EFBFBD> Perl <20><><EFBFBD><EFBFBD><EFBFBD> 使<><E4BDBF> CGI.pm <20> DBD::Pg <20> mod_perl
<20>
2.3)PostgreSQL <20><><EFBFBD>形<EFBFBD><E5BDA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>人<EFBFBD><E4BABA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> PostgreSQL<51>GUI <20>形工<E5BDA2><E5B7A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PostgreSQL社<4C><E7A4BE><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>詳細<E8A9B3><E7B4B0>表<EFBFBD>
_________________________________________________________________
系統管<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
3.1)<29><>樣<EFBFBD><E6A8A3><EFBFBD> PostgreSQL <20><><EFBFBD><EFBFBD> /usr/local/pgsql 以<><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD> configure <20><> <20><> --prefix <20><><EFBFBD> <20>
3.2) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PostgreSQL <20><><EFBFBD>許<EFBFBD><E8A8B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> unix <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> TCP/IP
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>修<EFBFBD><E4BFAE><EFBFBD><EFBFBD><EFBFBD>置<EFBFBD>件 postgresql.conf <20><><EFBFBD>
listen_addresses<65><73><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>置<EFBFBD>件 $PGDATA/pg_hba.conf <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> host-based <20><><EFBFBD>身份<E8BAAB><E4BBBD><EFBFBD><EFBFBD><EFBFBD>並<EFBFBD><E4B8A6><EFBFBD><EFBFBD><EFBFBD>
PostgreSQL<51><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> PostgreSQL 伺<><E4BCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
3.3) <20><>樣調<E6A8A3><E8AABF><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD><E5BAAB><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>好<EFBFBD><E5A5BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD>主<EFBFBD><E4B8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5> PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20>主<EFBFBD><E4B8BB><EFBFBD><EFBFBD><EFBFBD>修<EFBFBD><E4BFAE><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD>好<EFBFBD><E5A5BD><EFBFBD><EFBFBD><EFBFBD>:
+ <20><>建索<E5BBBA><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD>
+ 使<><E4BDBF> COPY <20><><EFBFBD><EFBFBD>代<EFBFBD><E4BBA3><EFBFBD><EFBFBD><EFBFBD> Insert <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+ <20><><EFBFBD><EFBFBD><EFBFBD>SQL<51><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD>交<EFBFBD><E4BAA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+ <20><><EFBFBD><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF> CLUSTER<45><52>
+ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF> LIMIT<49><54>
+ 使<><E4BDBF><EFBFBD> 編<><E7B7A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2>Prepared Query)<29><>
+ 使<><E4BDBF> ANALYZE 以<><E4BBA5><EFBFBD>精確<E7B2BE><E7A2BA><EFBFBD><EFBFBD>統<EFBFBD><E7B5B1><EFBFBD><EFBFBD>
+ <20><><EFBFBD>使<EFBFBD><E4BDBF> VACUUM <20> pg_autovacuum
+ <20><><EFBFBD><EFBFBD>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>建索<E5BBBA><E7B4A2><EFBFBD><EFBFBD>
伺<><E4BCBA><EFBFBD><EFBFBD><EFBFBD>置
<20>置<EFBFBD>件 postgres.conf <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>設
置<><E7BDAE><EFBFBD>影<EFBFBD><E5BDB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
管<><E7AEA1><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD>庫伺<E5BAAB><E4BCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD>庫伺<E5BAAB><E4BCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>置<EFBFBD><E7BDAE>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>解<EFBFBD><E8A7A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>http://www.varlena.com/varlena/GeneralBits/Tidb
its/annotated_conf_e.html <20>
http://www.varlena.com/varlena/GeneralBits/Tidbits/perf.html<6D>
硬<><E7A1AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD>硬<EFBFBD><E7A1AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>影<EFBFBD><E5BDB1><EFBFBD><EFBFBD><EFBFBD>覽
http://candle.pha.pa.us/main/writings/pgsql/hw_performance/inde
x.html <20> http://www.powerpostgresql.com/PerfList/<2F>
3.4)PostgreSQL 裡<><E8A3A1>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>麼樣<E9BABC>調試<E8AABF><E8A9A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>似 log_*
<20>伺<EFBFBD><E4BCBA><EFBFBD><EFBFBD>置<EFBFBD><E7BDAE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>統<EFBFBD><E7B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>工<EFBFBD><E5B7A5><EFBFBD><EFBFBD>調試<E8AABF><E8A9A6><EFBFBD><EFBFBD><EFBFBD>測試<E6B8AC>
<20><>幫<EFBFBD><E5B9AB><EFBFBD>
3.5) <20><><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC>試<EFBFBD><E8A9A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Sorry, too many
clients<74><73>已<EFBFBD>太<EFBFBD><E5A4AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20>表示<E8A1A8><E7A4BA> 已<><E5B7B2><EFBFBD><EFBFBD> <20><> 100 <20>並<EFBFBD><E4B8A6>(<28><><EFBFBD>)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>修<EFBFBD><E4BFAE>
postgresql.conf <20>件<EFBFBD><E4BBB6><EFBFBD> max_connections <20><><EFBFBD><EFBFBD> <20><><EFBFBD> postmaster
<20><><EFBFBD><EFBFBD><EFBFBD>併<EFBFBD><E4BDB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>修<EFBFBD><E4BFAE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> postmaster<65>
3.6)PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>容 <20><>
PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>次<EFBFBD><E6ACA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>主<EFBFBD><E4B8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Bug 修<><E4BFAE>工<EFBFBD><E5B7A5><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
7.4.8 <20><><EFBFBD><EFBFBD><EFBFBD> 7.4.9 <20><><EFBFBD><EFBFBD><EFBFBD> dump <20> restore<72><65><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD>庫伺<E5BAAB><E4BCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>伺<EFBFBD><E4BCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><>PostgreSQL<51><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD>該<EFBFBD><E8A9B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>使<EFBFBD><E4BDBF><EFBFBD>主<EFBFBD><E4B8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>快<EFBFBD><E5BFAB><EFBFBD>
<20><>管<EFBFBD><E7AEA1>次<EFBFBD><E6ACA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>風<EFBFBD><E9A2A8><EFBFBD><EFBFBD>PostgreSQL<51><4C><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>修<EFBFBD><E4BFAE>
<20><><EFBFBD><EFBFBD><EFBFBD> Bug
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>碼<EFBFBD><E7A2BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以風<E4BBA5><E9A2A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PostgreSQL社<4C><E7A4BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
風<><E9A2A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
主<><E4B8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 7.3 <20><> 7.4<EFBFBD><EFBFBD><EFBFBD>常<EFBFBD>修<EFBFBD><EFBFBD>系統表<EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>件<EFBFBD><E4BBB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>容<EFBFBD><E5AEB9><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>中
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>dump<6D><70>/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>中
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>reload<61><64><EFBFBD><EFBFBD>主<EFBFBD><E4B8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>
3.7)(使<><E4BDBF> PostgreSQL )<29><><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD>硬<EFBFBD><E7A1AC> <20><>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>硬<EFBFBD><E7A1AC>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>容<EFBFBD><E5AEB9><EFBFBD>人<EFBFBD>總<EFBFBD><E7B8BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>信<EFBFBD><E4BFA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>硬<EFBFBD><E7A1AC>質<EFBFBD><E8B3AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD>實<EFBFBD><E5AFA6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ECC RAM<41><4D>帶<EFBFBD><E5B8B6><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>SCSI
<20><>硬<EFBFBD><E7A1AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>質<EFBFBD>主<EFBFBD><E4B8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>便<EFBFBD><E4BEBF>貨<EFBFBD><E8B2A8><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>好<EFBFBD><E5A5BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PostgreSQL 幾<><E5B9BE><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD>任<EFBFBD><E4BBBB>硬<EFBFBD><E7A1AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>系統<E7B3BB><E7B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 就<><E5B0B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 究<><E7A9B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>硬<EFBFBD><E7A1AC><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>件<EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 硬<><E7A1AC><EFBFBD>置<EFBFBD><E7BDAE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
_________________________________________________________________
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.1) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD> 幾<><E5B9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>幾<EFBFBD><E5B9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>並<EFBFBD><E4B8A6><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢中
<20><><EFBFBD>確<EFBFBD><E7A2BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>以使<E4BBA5><E4BDBF> LIMIT <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD> ORDER BY 中
<20><><EFBFBD>件<EFBFBD><E4BBB6><EFBFBD><EFBFBD><EFBFBD>PostgreSQL <20><><EFBFBD><EFBFBD>就<EFBFBD><E5B0B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 幾<><E5B9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>確<EFBFBD><E7A2BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD> <20><>使<EFBFBD><E4BDBF>游<EFBFBD><E6B8B8>(cursor)<29>FETCH<43><48><EFBFBD><EFBFBD>
<20><>使<EFBFBD><E4BDBF>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
SELECT cols
FROM tab
ORDER BY random()
LIMIT 1 ;
4.2)
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫以<E5BAAB><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>義<EFBFBD><E7BEA9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>psql裡<6C><E8A3A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD>令並顯示<E9A1AF>
<20><><EFBFBD><EFBFBD>
<20><>psql<71><6C>使<EFBFBD><E4BDBF> \dt <20><>令<EFBFBD><E4BBA4>顯示<E9A1AF><E7A4BA><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD>義<EFBFBD><E7BEA9><EFBFBD><EFBFBD><EFBFBD>解 psql 中
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>令<EFBFBD>表<EFBFBD><E8A1A8>使<EFBFBD><E4BDBF> \? <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD> psql <20><><EFBFBD>代碼 <20>件
pgsql/src/bin/psql/describe.c<><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> psql <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>令<EFBFBD>輸<EFBFBD><E8BCB8><EFBFBD><EFBFBD><EFBFBD> SQL
<20><>令<EFBFBD><E4BBA4><EFBFBD> <20><><EFBFBD>以帶 -E <20><><EFBFBD> <20><> psql<71><6C> <20>樣<EFBFBD><E6A8A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> psql 中
<20>給<EFBFBD><E7B5A6><EFBFBD><EFBFBD><EFBFBD>令<EFBFBD><E4BBA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>實<EFBFBD>使<EFBFBD><E4BDBF><EFBFBD> SQL
<20><>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD>PostgreSQL<51><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>容 SQL<51> INFORMATION SCHEMA <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><> <20><>以<EFBFBD><E4BBA5><EFBFBD>裡<EFBFBD><E8A3A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD><E5BAAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><>系統<E7B3BB><E7B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以 pg_ <20><> <20>系統表<E7B5B1><E8A1A8><EFBFBD>述<EFBFBD><E8BFB0>表<EFBFBD><E8A1A8><EFBFBD>義<EFBFBD>
使<><E4BDBF> psql -l <20>令<EFBFBD><E4BBA4>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD>
<20><><EFBFBD><EFBFBD>以<EFBFBD>覽<EFBFBD><E8A6BD><EFBFBD><EFBFBD> pgsql/src/tutorial/syscat.source
<20>件<EFBFBD><E4BBB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫系統表<E7B5B1><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>SELECT<43><54><EFBFBD><EFBFBD><EFBFBD>
4.3) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><>8.0<EFBFBD><EFBFBD><EFBFBD>裡<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>容<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><EFBFBD> ALTER TABLE ALTER COLUMN
TYPE <20>
<20><>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以<EFBFBD>樣<EFBFBD><E6A8A3><EFBFBD>
BEGIN;
ALTER TABLE tab ADD COLUMN new_col new_data_type;
UPDATE tab SET new_col = CAST(old_col AS new_data_type);
ALTER TABLE tab DROP COLUMN old_col;
COMMIT;
<20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以使<E4BBA5><E4BDBF> VACUUM FULL tab <20>令<EFBFBD><E4BBA4>使系統<E7B3BB><E7B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>空<EFBFBD><E7A9BA>
4.4) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD><E5BAAB>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD>大尺寸<E5B0BA><E5AFB8> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>已<EFBFBD><E5B7B2><EFBFBD><EFBFBD> 32TB <20><><EFBFBD><EFBFBD>庫<EFBFBD><E5BAAB>
<20><><EFBFBD>表<EFBFBD><E8A1A8>大尺寸<E5B0BA><E5AFB8> 32 TB
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>大尺寸<E5B0BA><E5AFB8> 1.6 TB
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>大尺寸? 1 GB
<20><><EFBFBD>表裡<E8A1A8>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD>表裡<E8A1A8>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 250-1600 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD>表裡<E8A1A8><E8A3A1>大索<E5A4A7><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>實<EFBFBD><E5AFA6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>空<EFBFBD><E7A9BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/交<><E4BAA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><>實<EFBFBD><E5AFA6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>述<EFBFBD><E8BFB0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>常<EFBFBD><E5B8B8>大<EFBFBD><E5A4A7><EFBFBD>系統<E7B3BB><E7B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>大影<E5A4A7><E5BDB1><EFBFBD>
<20><>表<EFBFBD><E8A1A8>大大<E5A4A7><E5A4A7> 32 TB <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>業
系統<E7B3BB><E7B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>件<EFBFBD><E4BBB6><EFBFBD><EFBFBD>麼大<E9BABC><E5A4A7><EFBFBD><EFBFBD><EFBFBD>大表<E5A4A7><E8A1A8><EFBFBD><EFBFBD><EFBFBD> 1 GB <20><>件<EFBFBD><E4BBB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>
<20><>件系統大<E7B5B1><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 32K <20><><EFBFBD>大<EFBFBD><E5A4A7><EFBFBD>表大<E8A1A8><E5A4A7><EFBFBD><EFBFBD>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>就<EFBFBD><E5B0B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>2000<30><30>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>建索<E5BBBA><E7B4A2><EFBFBD>幸<EFBFBD><E5B9B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>樣<EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>容<EFBFBD><E5AEB9><EFBFBD><EFBFBD>MD5<44><35><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
並<><E4B8A6><EFBFBD><EFBFBD><EFBFBD>檢索<E6AAA2>許<EFBFBD><E8A8B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>索<EFBFBD>
4.5) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>件裡<E4BBB6><E8A3A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>空<EFBFBD><E7A9BA><EFBFBD>
<20><><EFBFBD> Postgres <20><><EFBFBD>庫<EFBFBD><E5BAAB><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>件<EFBFBD><E4BBB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>空<EFBFBD><E7A9BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>件<EFBFBD><E4BBB6>身大<E8BAAB><E5A4A7>5<EFBFBD><35><EFBFBD><EFBFBD><EFBFBD><EFBFBD>空<EFBFBD>
<20>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 100,000 <20><><EFBFBD><EFBFBD>件<EFBFBD><E4BBB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>述<EFBFBD> <20>設
<20><><EFBFBD>串<EFBFBD>平<EFBFBD><E5B9B3><EFBFBD>度<EFBFBD><E5BAA6>20<32><30><EFBFBD><EFBFBD><EFBFBD>(Byte)<29><><EFBFBD><EFBFBD><EFBFBD>件<EFBFBD><E4BBB6><EFBFBD><EFBFBD> 2.8 MB<4D><42><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PostgreSQL<51><4C><EFBFBD>庫<EFBFBD>件大<E4BBB6><E5A4A7><EFBFBD><EFBFBD> 5.2 MB:
24 <20><><EFBFBD><EFBFBD>: <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
24 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+ 4 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
----------------------------------------
52 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PostgreSQL <20><><EFBFBD><EFBFBD> <20>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD> 8192 <20><><EFBFBD><EFBFBD><EFBFBD> (8 KB)<29><><EFBFBD><EFBFBD><EFBFBD>
8192 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
------------------- = 158 <20><>/<2F><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
52 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
100000 <20><><EFBFBD><EFBFBD><EFBFBD>
-------------------- = 633 <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
146 <20><>/<2F><><EFBFBD><EFBFBD>
633 <20><><EFBFBD><EFBFBD> * 8192 <20><><EFBFBD>/<2F> = 5,185,536 <20><><EFBFBD><EFBFBD><EFBFBD>5.2 MB<4D><42>
索<><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>確實<E7A2BA><E5AFA6><EFBFBD>被索<E8A2AB><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>大<EFBFBD>
空<><E7A9BA> NULL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>空<EFBFBD><E7A9BA>
4.6) <20><><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD>
並<><E4B8A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>並<EFBFBD><E4B8A6><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD>
<20><><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>起<EFBFBD><E8B5B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD>PostgreSQL
<20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD>統<EFBFBD><E7B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>統<EFBFBD><E7B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以使<E4BBA5><E4BDBF> VACUUM ANALYZE<5A><45><EFBFBD> ANALYZE
<20><><EFBFBD><EFBFBD><EFBFBD> 使<><E4BDBF>統<EFBFBD><E7B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表中
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>就<EFBFBD><E5B0B1><EFBFBD><EFBFBD> <20><>好<EFBFBD><E5A5BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD>
統<><E7B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>確<EFBFBD><E7A2BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD>容<EFBFBD><E5AEB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20>統<EFBFBD><E7B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
索<><E7B4A2><EFBFBD>常<EFBFBD><E5B8B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ORDER BY
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>大表<E5A4A7><E8A1A8><EFBFBD>次<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>次<EFBFBD><E6ACA1><EFBFBD><EFBFBD>常<EFBFBD><E5B8B8>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>快<EFBFBD><E5BFAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><> LIMIT <20> ORDER BY
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>起使<E8B5B7><E4BDBF><EFBFBD>話<EFBFBD><E8A9B1><EFBFBD>常<EFBFBD><E5B8B8><EFBFBD>使<EFBFBD><E4BDBF>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD> 確信PostgreSQL<51><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>確<EFBFBD><E7A2BA><EFBFBD><EFBFBD><EFBFBD> <20><>以使<E4BBA5><E4BDBF>SET
enable_seqscan TO 'off'<27>令<EFBFBD><E4BBA4><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD>次<EFBFBD><E6ACA1><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD> 就<><E5B0B1>以<EFBFBD><E4BBA5><EFBFBD>使<EFBFBD><E4BDBF><EFBFBD><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>確實<E7A2BA><E5AFA6>快<EFBFBD><E5BFAB><EFBFBD><EFBFBD><EFBFBD>
<20><>使<EFBFBD><E4BDBF><EFBFBD><EFBFBD>符<EFBFBD><E7ACA6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> LIKE <20> ~ <20><><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF><EFBFBD><EFBFBD>
* <20>符串<E7ACA6><E4B8B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>符串<E7ACA6><E4B8B2><EFBFBD><EFBFBD>就<EFBFBD><E5B0B1>說<EFBFBD><E8AAAA>
+ LIKE 模<><E6A8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以 % <20><> <20>
+ ~ <20><><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD>模<EFBFBD><E6A8A1><EFBFBD><EFBFBD><EFBFBD> 以 ^ <20><> <20>
* <20>符串<E7ACA6><E4B8B2><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>符<EFBFBD>模<EFBFBD><E6A8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> [a-e]<5D>
* 大<><E5A4A7>寫<EFBFBD><E5AFAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ILIKE <20> ~* <20><><EFBFBD>使<EFBFBD><E4BDBF>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5> 4.8
<20><><EFBFBD>述<EFBFBD>表<EFBFBD><E8A1A8><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD>
* <20><><EFBFBD> initdb <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>置 C
locale<6C><65><EFBFBD> <20><>系統<E7B3BB><E7B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> C locale <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>大<EFBFBD>符<EFBFBD><E7ACA6><EFBFBD><EFBFBD>麼<EFBFBD>
<20><><EFBFBD>種<EFBFBD><E7A8AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>以<EFBFBD><E4BBA5>建<EFBFBD><E5BBBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> text_pattern_ops 索<><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
LIKE <20>索<EFBFBD><E7B4A2><EFBFBD>
<20><> 8.0 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>中
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD>常<EFBFBD><E5B8B8><EFBFBD><EFBFBD>被<EFBFBD><E8A2AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD> int2, int8 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD>
4.7) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>樣<EFBFBD><E6A8A3>估<EFBFBD><E4BCB0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2>
<20><> EXPLAIN <20><><EFBFBD> <20>
4.8) <20><>樣<EFBFBD><E6A8A3><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD>索<EFBFBD>大<EFBFBD><E5A4A7>寫<EFBFBD><E5AFAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>樣<EFBFBD><E6A8A3><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>大<EFBFBD><E5A4A7>寫<EFBFBD><E5AFAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD>符 ~ <20><><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ~* <20><>大<EFBFBD><E5A4A7>寫<EFBFBD><E5AFAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>大<EFBFBD><E5A4A7>寫<EFBFBD><E5AFAB><EFBFBD><EFBFBD>
LIKE <20><>種<EFBFBD><E7A8AE><EFBFBD> ILIKE<4B>
大<><E5A4A7>寫<EFBFBD><E5AFAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>常寫<E5B8B8><E5AFAB><EFBFBD>
SELECT *
FROM tab
WHERE lower(col) = 'abc';
<20>樣<EFBFBD><E6A8A3><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5>建<EFBFBD><E5BBBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>種<EFBFBD><E7A8AE><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD>索<EFBFBD><E7B4A2>
:
CREATE INDEX tabindex ON tab (lower(col));
<20><><EFBFBD><EFBFBD><EFBFBD>述索<E8BFB0><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>建<EFBFBD><E5BBBA> <20><> UNIQUE <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>身<EFBFBD><E8BAAB>容<EFBFBD><E5AEB9>以<EFBFBD><E4BBA5>
<20><>大<EFBFBD><E5A4A7>寫<EFBFBD><E5AFAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>容<EFBFBD><E5AEB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> UNIQUE
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>容<EFBFBD><E5AEB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>大<EFBFBD><E5A4A7>寫<EFBFBD><E5AFAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>種<EFBFBD><E7A8AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以使<E4BBA5><E4BDBF> CHECK <20><><EFBFBD><EFBFBD><EFBFBD>件<EFBFBD><E4BBB6><EFBFBD>觸<EFBFBD><E8A7B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.9) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢裡<E8A9A2><E8A3A1><EFBFBD><EFBFBD>樣檢測<E6AAA2><E6B8AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> NULL
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>確<EFBFBD><E7A2BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> NULL <20><><EFBFBD><EFBFBD>
<20><> IS NULL <20> IS NOT NULL 測試<E6B8AC><E8A9A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
SELECT *
FROM tab
WHERE col IS NULL;
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> NULL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ORDER BY <20><>件<EFBFBD><E4BBB6>使<EFBFBD><E4BDBF> IS NULL <20> IS NOT
NULL 修飾符<E9A3BE><E7ACA6><EFBFBD><EFBFBD>件<EFBFBD><E4BBB6><EFBFBD> true <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>件<EFBFBD><E4BBB6><EFBFBD> false <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
就<><E5B0B1><EFBFBD><EFBFBD><EFBFBD> NULL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
SELECT *
FROM tab
ORDER BY (col IS NOT NULL)
4.10) <20>種<EFBFBD>符<EFBFBD><E7ACA6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>稱 說<>
VARCHAR(n) varchar <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>大<EFBFBD><E5A4A7>度<EFBFBD><E5BAA6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
符串<E7ACA6><E4B8B2><EFBFBD><EFBFBD>足<EFBFBD><E8B6B3>義<EFBFBD><E7BEA9>度<EFBFBD><E5BAA6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
CHAR(n) bpchar <20><><EFBFBD><EFBFBD><EFBFBD>符串<E7ACA6><E4B8B2>實<EFBFBD><E5AFA6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>足<EFBFBD><E8B6B3>義<EFBFBD><E7BEA9>度<EFBFBD><E5BAA6><EFBFBD>以空<E4BBA5> <20><><EFBFBD><EFBFBD><EFBFBD>
TEXT text <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>大<EFBFBD><E5A4A7>度<EFBFBD><E5BAA6><EFBFBD><EFBFBD><EFBFBD>
BYTEA bytea <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF>NULL<4C>符<EFBFBD><E7ACA6><EFBFBD><EFBFBD><EFBFBD>許<EFBFBD><E8A8B1><EFBFBD>
"char" char <20><><EFBFBD><EFBFBD>符
<20><>系統表<E7B5B1><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>誤<EFBFBD><E8AAA4><EFBFBD><EFBFBD>裡<EFBFBD><E8A3A1> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>稱<EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>種<EFBFBD><E7A8AE><EFBFBD><EFBFBD><EFBFBD> "varlena"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>就<EFBFBD><E5B0B1>說<EFBFBD><E8AAAA><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>度<EFBFBD><E5BAA6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>實<EFBFBD><E5AFA6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>空<EFBFBD><E7A9BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>大<EFBFBD><E5A4A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>義<EFBFBD><E7BEA9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以被<E4BBA5><E8A2AB>縮<EFBFBD><E7B8AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>
<20><><EFBFBD><EFBFBD><EFBFBD>空<EFBFBD><E7A9BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
VARCHAR(n) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>大<EFBFBD><E5A4A7>度<EFBFBD><E5BAA6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>符串<E7ACA6><E4B8B2><EFBFBD>好<EFBFBD><E5A5BD> TEXT <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD>大<EFBFBD><E5A4A7><EFBFBD> 1G 左<><E5B7A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>義<EFBFBD><E7BEA9><EFBFBD><EFBFBD><EFBFBD>度<EFBFBD><E5BAA6>符串<E7ACA6>
CHAR(n) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>度<EFBFBD><E5BAA6><EFBFBD><EFBFBD><EFBFBD>符串<E7ACA6>
CHAR(n)<29><> <20><><EFBFBD>給<EFBFBD><E7B5A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>度以空<E4BBA5> <20><><EFBFBD>足<EFBFBD><E8B6B3><EFBFBD><EFBFBD>足<EFBFBD><E8B6B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>容<EFBFBD><E5AEB9><EFBFBD><EFBFBD> <20>
VARCHAR(n) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>給<EFBFBD><E7B5A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>容<EFBFBD> BYTEA <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>尤<EFBFBD><E5B0A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
NULL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>差<EFBFBD><E5B7AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.11.1) <20><>樣<EFBFBD><E6A8A3>建<EFBFBD><E5BBBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PostgreSQL <20><><EFBFBD> SERIAL
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>義<EFBFBD><E7BEA9>SERIAL<41><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>建<EFBFBD><E5BBBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
CREATE TABLE person (
id SERIAL,
name TEXT
);
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5>SQL<51><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
CREATE SEQUENCE person_id_seq;
CREATE TABLE person (
id INT4 NOT NULL DEFAULT nextval('person_id_seq'),
name TEXT
);
<20><> create_sequence <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.11.2) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><>種<EFBFBD><E7A8AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> nextval() <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>象裡檢索<E6AAA2><E7B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SERIAL
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>精確<E7B2BE><E7A2BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF> 4.11.1 裡<><E8A3A1><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>碼<EFBFBD>樣<EFBFBD>述<EFBFBD><E8BFB0>
new_id = execute("SELECT nextval('person_id_seq')");
execute("INSERT INTO person (id, name) VALUES (new_id, 'Blaise Pascal')");
<20>樣<EFBFBD><E6A8A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2>使<EFBFBD><E4BDBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> new_id 裡<><E8A3A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> person
表<><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 注<><E6B3A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>建<EFBFBD> SEQUENCE <20><>象<EFBFBD><E8B1A1>稱<EFBFBD><E7A8B1><EFBFBD><EFBFBD><EFBFBD>
<table>_<serialcolumn>_seq<65><71> <20>裡 table <20> serialcolumn
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>表<EFBFBD><E8A1A8>稱<EFBFBD><E7A8B1><EFBFBD> <20> SERIAL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>稱<EFBFBD>
<20><>似<EFBFBD><E4BCBC><EFBFBD><EFBFBD><EFBFBD> SERIAL <20><>象<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD> currval() 檢索<E6AAA2>賦<EFBFBD><E8B3A6><EFBFBD>
SERIAL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
execute("INSERT INTO person (name) VALUES ('Blaise Pascal')");
new_id = execute("SELECT currval('person_id_seq')");
4.11.3) <20><>使<EFBFBD><E4BDBF> currval() <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD>currval() <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>次<EFBFBD>話<EFBFBD><E8A9B1><EFBFBD><EFBFBD><EFBFBD>賦<EFBFBD><E8B3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.11.4) <20><><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>常<EFBFBD><E5B8B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>併<EFBFBD><E4BDB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>賦<EFBFBD><E8B3A6><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>並<EFBFBD><E4B8A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>就<EFBFBD><E5B0B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>常中
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.12) <20><>麼<EFBFBD><E9BABC> OID <20><><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC> CTID <20><>
PostgreSQL 裡<><E8A3A1>建<EFBFBD><E5BBBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> OID<49><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>建表<E5BBBA>使<EFBFBD><E4BDBF>
WITHOUT OIDS <20><><EFBFBD> <20> OID <20><>建<EFBFBD><E5BBBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 4<><34><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> OID <20><><EFBFBD><EFBFBD><EFBFBD>
PostgreSQL 伺<><E4BCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 40<34><30><EFBFBD><EFBFBD>溢<EFBFBD><E6BAA2><EFBFBD><EFBFBD> OID <20><>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>系統表裡使<E8A3A1><E4BDBF> OID
<20><>表<EFBFBD><E8A1A8><EFBFBD>建<EFBFBD><E5BBBA><EFBFBD><EFBFBD>繫<EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD>好<EFBFBD><E5A5BD>使<EFBFBD><E4BDBF> SERIAl <20><>代<EFBFBD><E4BBA3> OID <20> <20><> SERIAL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>就<EFBFBD><E5B0B1>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD>樣<EFBFBD><E6A8A3>溢<EFBFBD><E6BAA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>就<EFBFBD>常<EFBFBD><E5B8B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
SERIAL8 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>8<EFBFBD><38><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
CTID <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>帶<EFBFBD><E5B8B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>移<EFBFBD><E7A7BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> CTID
<20><><EFBFBD><EFBFBD><EFBFBD>被<EFBFBD><E8A2AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>索<EFBFBD><E7B4A2><EFBFBD><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
4.13) <20><><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>誤<EFBFBD><E8AAA4><EFBFBD><EFBFBD><EFBFBD>ERROR: Memory exhausted in AllocSetAlloc()<29><><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>系統<E7B3BB><E7B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
postmaster <20><><EFBFBD>試試<E8A9A6><E8A9A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>令<EFBFBD><E4BBA4>
ulimit -d 262144
limit datasize 256m
<20>決<EFBFBD><E6B1BA><EFBFBD><EFBFBD> <20><><EFBFBD>
shell<6C><6C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>令<EFBFBD><E4BBA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>段<EFBFBD><E6AEB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20> <20><><EFBFBD>許<EFBFBD><E8A8B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>令<EFBFBD><E4BBA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>令<EFBFBD><E4BBA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>建<EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>SQL客<4C><E5AEA2>端<EFBFBD><E7ABAF> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>太<EFBFBD><E5A4AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>客<EFBFBD><E5AEA2><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>述<EFBFBD><E8BFB0>令<EFBFBD>
4.14) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PostgreSQL<51><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><> psql 裡<><E8A3A1>輸<EFBFBD><E8BCB8> SELECT version();<3B>令<EFBFBD>
4.15) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>建<EFBFBD><E5BBBA><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
使<><E4BDBF> CURRENT_TIMESTAMP<4D><50>
CREATE TABLE test (x int, modtime TIMESTAMP DEFAULT CURRENT_TIMESTAMP );
4.16) <20><>樣<EFBFBD><E6A8A3><EFBFBD><EFBFBD> outer join <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PostgreSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>裡<EFBFBD><E8A3A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
SELECT *
FROM t1 LEFT OUTER JOIN t2 ON (t1.col = t2.col);
<20><><EFBFBD>
SELECT *
FROM t1 LEFT OUTER JOIN t2 USING (col);
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2> t1.col <20> t2.col <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>並<EFBFBD><E4B8A6><EFBFBD><EFBFBD><EFBFBD> t1 中
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> t2 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>[<5B><>]<5D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>RIGHT OUTER
JOIN<49><4E><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> t2 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>FULL OUTER JOIN<49><4E><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> t1 <20> t2
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> OUTER <20><>左[<5B><>]<5D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>[<5B><>]<5D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>[<5B><>]<5D><><EFBFBD><EFBFBD>中
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>被稱<E8A2AB><E7A8B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>INNER JOIN<49><4E><EFBFBD>
4.17) <20><><EFBFBD><EFBFBD>使<EFBFBD><E4BDBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD><E5BAAB><EFBFBD>詢<EFBFBD><E8A9A2>
<20><><EFBFBD>辦<EFBFBD><E8BEA6><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD><E5BAAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD>
<20> <20><>PostgreSQL<51><4C><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD><E5BAAB><EFBFBD><EFBFBD>系統<E7B3BB><E7B5B1><EFBFBD><EFBFBD><EFBFBD>系統表<E7B5B1><E8A1A8><EFBFBD><EFBFBD><EFBFBD> <20><>
<20>跨<EFBFBD><E8B7A8><EFBFBD>庫<EFBFBD><E5BAAB><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><> <20><><EFBFBD><EFBFBD>模<EFBFBD><E6A8A1> contrib/dblink
<20>許<EFBFBD><E8A8B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>調<EFBFBD><E8AABF>實<EFBFBD><E5AFA6>跨庫<E8B7A8><E5BAAB>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>以<EFBFBD><E4BBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>庫<EFBFBD><E5BAAB><EFBFBD>
<20><><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>客<EFBFBD><E5AEA2>端<EFBFBD>併<EFBFBD><E4BDB5><EFBFBD><EFBFBD>
4.18) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>容<EFBFBD>使<EFBFBD><E4BDBF><EFBFBD><EFBFBD><EFBFBD>詳<EFBFBD><E8A9B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
http://techdocs.postgresql.org/guides/SetReturningFunctions
4.19) <20><><EFBFBD><EFBFBD>麼<EFBFBD><E9BABC><EFBFBD>使<EFBFBD><E4BDBF> PL/PgSQL <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>誤<EFBFBD><E8AAA4><EFBFBD><EFBFBD><EFBFBD>relation with OID
##### does not exist<73><74><EFBFBD>
PL/PgSQL <20>緩<EFBFBD><E7B7A9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>容<EFBFBD><E5AEB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>帶<EFBFBD><E5B8B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>好<EFBFBD><E5A5BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PL/PgSQL
<20><><EFBFBD><EFBFBD>訪<EFBFBD><E8A8AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>該表被<E8A1A8><E8A2AB><EFBFBD><EFBFBD>並<EFBFBD>建<EFBFBD><E5BBBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>次調<E6ACA1><E8AABF>該<EFBFBD><E8A9B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD> <20> <20><>緩<EFBFBD><E7B7A9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>容<EFBFBD><E5AEB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD>解決<E8A7A3><E6B1BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> PL/PgSQL 中
<20><>EXECUTE <20><><EFBFBD><EFBFBD><EFBFBD>表<EFBFBD><E8A1A8><EFBFBD><EFBFBD>訪<EFBFBD><E8A8AA><EFBFBD>樣<EFBFBD><E6A8A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>總<EFBFBD>被<EFBFBD><E8A2AB><EFBFBD>解<EFBFBD><E8A7A3>
4.20) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>寫(replication)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD>寫<EFBFBD><E5AFAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>好幾種<E5B9BE><E7A8AE>寫<EFBFBD><E5AFAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>種<EFBFBD><E7A8AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>缺<EFBFBD><E7BCBA><EFBFBD><EFBFBD>
主/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>寫<EFBFBD><E5AFAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>許<EFBFBD><E8A8B1><EFBFBD>主伺<E4B8BB><E4BCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/寫<><E5AFAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>伺<EFBFBD><E4BCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><>/SELECT<43><54>詢<EFBFBD><E8A9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>費<EFBFBD>主/<2F><>PostgreSQL<51><4C>寫<EFBFBD><E5AFAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
Slony-I <20>
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符<>統<EFBFBD><E7B5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>該<EFBFBD><E8A9B2>
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