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postgresql/contrib/ltree
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Tom Lane 17ca067995 Clean up parsing of ltree and lquery some more. 
Fix lquery parsing to handle repeated flag characters correctly,
and to enforce the max label length correctly in some cases where
it did not before, and to detect empty labels in some cases where
it did not before.

In a more cosmetic vein, use a switch rather than if-then chains to
handle the different states, and avoid unnecessary checks on charlen
when looking for ASCII characters, and factor out multiple copies of
the label length checking code.

Tom Lane and Dmitry Belyavsky

Discussion: https://postgr.es/m/CADqLbzLVkBuPX0812o+z=c3i6honszsZZ6VQOSKR3VPbB56P3w@mail.gmail.com
2020-04-01 19:44:17 -04:00
..
data
expected Clean up parsing of ltree and lquery some more. 2020-04-01 19:44:17 -04:00
sql Clean up parsing of ltree and lquery some more. 2020-04-01 19:44:17 -04:00
_ltree_gist.c Implement operator class parameters 2020-03-30 19:17:23 +03:00
_ltree_op.c
.gitignore
crc32.c Add support for binary I/O of ltree, lquery, and ltxtquery types. 2020-04-01 17:31:29 -04:00
crc32.h Add support for binary I/O of ltree, lquery, and ltxtquery types. 2020-04-01 17:31:29 -04:00
lquery_op.c Fix lquery's NOT handling, and add ability to quantify non-'*' items. 2020-03-31 11:14:42 -04:00
ltree_gist.c Implement operator class parameters 2020-03-30 19:17:23 +03:00
ltree_io.c Clean up parsing of ltree and lquery some more. 2020-04-01 19:44:17 -04:00
ltree_op.c Improve selectivity estimation for assorted match-style operators. 2020-04-01 10:32:33 -04:00
ltree--1.0--1.1.sql
ltree--1.1--1.2.sql Add support for binary I/O of ltree, lquery, and ltxtquery types. 2020-04-01 17:31:29 -04:00
ltree--1.1.sql
ltree.control Implement operator class parameters 2020-03-30 19:17:23 +03:00
ltree.h Fix lquery's NOT handling, and add ability to quantify non-'*' items. 2020-03-31 11:14:42 -04:00
ltreetest.sql
ltxtquery_io.c Add support for binary I/O of ltree, lquery, and ltxtquery types. 2020-04-01 17:31:29 -04:00
ltxtquery_op.c Clean up newlines following left parentheses 2020-01-30 13:42:14 -03:00
Makefile Implement operator class parameters 2020-03-30 19:17:23 +03:00