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Show PIDs of lock holders and waiters in log_lock_waits log message.

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Christian Kruse, reviewed by Kumar Rajeev Rastogi.
This commit is contained in:
Fujii Masao
2014-03-13 03:26:47 +09:00
parent a0b4c355c2
commit 588fb50715
4 changed files with 122 additions and 5 deletions
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8
src/include/utils/elog.h
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@ -181,6 +181,14 @@ errdetail_log(const char *fmt,...)
the supplied arguments. */
__attribute__((format(PG_PRINTF_ATTRIBUTE, 1, 2)));
extern int
errdetail_log_plural(const char *fmt_singular, const char *fmt_plural,
unsigned long n,...)
/* This extension allows gcc to check the format string for consistency with
the supplied arguments. */
__attribute__((format(PG_PRINTF_ATTRIBUTE, 1, 4)))
__attribute__((format(PG_PRINTF_ATTRIBUTE, 2, 4)));
extern int
errdetail_plural(const char *fmt_singular, const char *fmt_plural,
unsigned long n,...)