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Repair problem identified by Olivier Prenant: ALTER DATABASE SET search_path
should not be too eager to reject paths involving unknown schemas, since it can't really tell whether the schemas exist in the target database. (Also, when reading pg_dumpall output, it could be that the schemas don't exist yet, but eventually will.) ALTER USER SET has a similar issue. So, reduce the normal ERROR to a NOTICE when checking search_path values for these commands. Supporting this requires changing the API for GUC assign_hook functions, which causes the patch to touch a lot of places, but the changes are conceptually trivial.
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@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/utils/adt/regexp.c,v 1.50 2003/11/29 19:51:59 pgsql Exp $
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* $PostgreSQL: pgsql/src/backend/utils/adt/regexp.c,v 1.51 2004/01/19 19:04:40 tgl Exp $
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*
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* Alistair Crooks added the code for the regex caching
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* agc - cached the regular expressions used - there's a good chance
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@ -32,6 +32,7 @@
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#include "regex/regex.h"
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#include "mb/pg_wchar.h"
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#include "utils/builtins.h"
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#include "utils/guc.h"
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/* GUC-settable flavor parameter */
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@ -229,7 +230,7 @@ RE_compile_and_execute(text *text_re, unsigned char *dat, int dat_len,
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*/
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const char *
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assign_regex_flavor(const char *value,
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bool doit, bool interactive)
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bool doit, GucSource source)
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{
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if (strcasecmp(value, "advanced") == 0)
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{
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