| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | pgsql-committers(at)postgresql(dot)org |
| Subject: | pgsql: Back-patch fix for extraction of fixed prefixes from regular exp |
| Date: | 2012-07-10 22:01:34 |
| Message-ID: | E1SoiUw-0004Jx-QH@gemulon.postgresql.org |
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| Lists: | pgsql-committers |
Back-patch fix for extraction of fixed prefixes from regular expressions.
Back-patch of commits 628cbb50ba80c83917b07a7609ddec12cda172d0 and
c6aae3042be5249e672b731ebeb21875b5343010. This has been broken since
7.3, so back-patch to all supported branches.
Branch
------
REL8_3_STABLE
Details
-------
http://git.postgresql.org/pg/commitdiff/d2bb45d8e3f974632c1c632d5b339510068f5bae
Modified Files
--------------
src/backend/regex/Makefile | 2 +-
src/backend/regex/regc_color.c | 11 ++-
src/backend/regex/regc_nfa.c | 34 +++---
src/backend/regex/regcomp.c | 2 +-
src/backend/regex/rege_dfa.c | 11 +-
src/backend/regex/regprefix.c | 256 ++++++++++++++++++++++++++++++++++++++
src/backend/utils/adt/regexp.c | 65 ++++++++++
src/backend/utils/adt/selfuncs.c | 204 ++++++------------------------
src/include/regex/regex.h | 4 +
src/include/regex/regguts.h | 30 ++++--
src/include/utils/builtins.h | 2 +
11 files changed, 421 insertions(+), 200 deletions(-)
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