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| author | Alexander Korotkov <akorotkov@postgresql.org> | 2019-06-19 22:41:05 +0300 |
|---|---|---|
| committer | Alexander Korotkov <akorotkov@postgresql.org> | 2019-06-19 22:41:57 +0300 |
| commit | 1ff8dc9f19ddf00e3ad69d7141f78341769cd8a3 (patch) | |
| tree | 489414b62ff7b142cd9d6e3b7d4e4a3fa39a60c3 /doc/src | |
| parent | 261a5c1928566f938cbda0f62dc16f6a2d1e871d (diff) | |
| download | postgresql-1ff8dc9f19ddf00e3ad69d7141f78341769cd8a3.tar.gz postgresql-1ff8dc9f19ddf00e3ad69d7141f78341769cd8a3.zip | |
Improve documentation for jsonpath like_regex predicate
Reference posix regex documentation section and list supported flags.
Discussion: https://postgr.es/m/CAKPRHz%2BxOuQSSvkuB1mCQjedd%2BB2B1Vnkrq0E-pLmoXyTO%2Bz9Q%40mail.gmail.com
Author: Kyotaro Horiguchi, Alexander Korotkov
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/func.sgml | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index e9181338742..3a8581d2050 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -12048,7 +12048,11 @@ table2-mapping </row> <row> <entry><literal>like_regex</literal></entry> - <entry>Tests pattern matching with POSIX regular expressions</entry> + <entry> + Tests pattern matching with POSIX regular expressions + (<xref linkend="functions-posix-regexp"/>). Supported flags + are <literal>i</literal>, <literal>s</literal>, <literal>m</literal>, + <literal>x</literal> and <literal>q</literal>.</entry> <entry><literal>["abc", "abd", "aBdC", "abdacb", "babc"]</literal></entry> <entry><literal>$[*] ? (@ like_regex "^ab.*c" flag "i")</literal></entry> <entry><literal>"abc", "aBdC", "abdacb"</literal></entry> |