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Code review for pgstat_get_crashed_backend_activity patch.

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Avoid possibly dumping core when pgstat_track_activity_query_size has a
less-than-default value; avoid uselessly searching for the query string
of a successfully-exited backend; don't bother putting out an ERRDETAIL if
we don't have a query to show; some other minor stylistic improvements.
This commit is contained in:
Tom Lane
2011-10-21 16:36:04 -04:00
parent 5ac5980744
commit f9c92a5a3e
5 changed files with 66 additions and 47 deletions
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3
src/include/utils/ascii.h
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@@ -16,6 +16,7 @@
extern Datum to_ascii_encname(PG_FUNCTION_ARGS);
extern Datum to_ascii_enc(PG_FUNCTION_ARGS);
extern Datum to_ascii_default(PG_FUNCTION_ARGS);
extern void ascii_safe_strncpy(char *dest, const char *src, int len);
extern void ascii_safe_strlcpy(char *dest, const char *src, size_t destsiz);
#endif /* _ASCII_H_ */