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37 lines
911 B
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37 lines
911 B
Plaintext
This is B-Tree implementation using GiST for int2, int4, int8, float4, float8
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timestamp types.
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All work was done by Teodor Sigaev (teodor@stack.net) and Oleg Bartunov
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(oleg@sai.msu.su). See http://www.sai.msu.su/~megera/postgres/gist
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for additional information.
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NEWS:
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Feb 5, 2003 - btree_gist now support int2, int8, float4, float8 !
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Thank Janko Richter <jankorichter@yahoo.de> for
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contribution.
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NOTICE:
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This version will works only with postgresql version 7.3 and above
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because of changes in interface of function calling and in system
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tables.
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INSTALLATION:
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gmake
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gmake install
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-- load functions
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psql <database> < btree_gist.sql
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REGRESSION TEST:
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gmake installcheck
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EXAMPLE USAGE:
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create table test (a int4);
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-- create index
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create index testidx on test using gist (a);
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-- query
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select * from test where a < 10;
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