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Code review for regexp_replace patch. Improve documentation and comments,

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fix problems with replacement-string backslashes that aren't followed by
one of the expected characters, avoid giving the impression that
replace_text_regexp() is meant to be called directly as a SQL function,
etc.
This commit is contained in:
Tom Lane
2005-10-18 20:38:58 +00:00
parent 800af89004
commit 220f2a7d15
4 changed files with 146 additions and 112 deletions
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5
src/include/utils/builtins.h
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/utils/builtins.h,v 1.266 2005/10/15 02:49:46 momjian Exp $
* $PostgreSQL: pgsql/src/include/utils/builtins.h,v 1.267 2005/10/18 20:38:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -593,7 +593,8 @@ extern List *textToQualifiedNameList(text *textval);
extern bool SplitIdentifierString(char *rawstring, char separator,
List **namelist);
extern Datum replace_text(PG_FUNCTION_ARGS);
extern Datum replace_text_regexp(PG_FUNCTION_ARGS);
extern text *replace_text_regexp(text *src_text, void *regexp,
text *replace_text, bool glob);
extern Datum split_text(PG_FUNCTION_ARGS);
extern Datum text_to_array(PG_FUNCTION_ARGS);
extern Datum array_to_text(PG_FUNCTION_ARGS);