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Back-patch fix for extraction of fixed prefixes from regular expressions.

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Back-patch of commits 628cbb50ba80c83917b07a7609ddec12cda172d0 and
c6aae3042be5249e672b731ebeb21875b5343010.  This has been broken since
7.3, so back-patch to all supported branches.
This commit is contained in:
Tom Lane
2012-07-10 18:00:47 -04:00
parent 647ae3cfe3
commit dffc6c8a85
11 changed files with 429 additions and 196 deletions
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2
src/include/utils/builtins.h
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@ -530,6 +530,8 @@ extern Datum regexp_split_to_table(PG_FUNCTION_ARGS);
extern Datum regexp_split_to_table_no_flags(PG_FUNCTION_ARGS);
extern Datum regexp_split_to_array(PG_FUNCTION_ARGS);
extern Datum regexp_split_to_array_no_flags(PG_FUNCTION_ARGS);
extern char *regexp_fixed_prefix(text *text_re, bool case_insensitive,
bool *exact);
/* regproc.c */
extern Datum regprocin(PG_FUNCTION_ARGS);