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Implement mxid_age() to compute multi-xid age

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Report by Josh Berkus
This commit is contained in:
Bruce Momjian
2014-09-10 17:13:04 -04:00
parent 84aa8ba128
commit 36ad1a87a3
5 changed files with 26 additions and 2 deletions
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src/include/utils/builtins.h
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@@ -845,6 +845,7 @@ extern Datum xidrecv(PG_FUNCTION_ARGS);
extern Datum xidsend(PG_FUNCTION_ARGS);
extern Datum xideq(PG_FUNCTION_ARGS);
extern Datum xid_age(PG_FUNCTION_ARGS);
extern Datum mxid_age(PG_FUNCTION_ARGS);
extern int xidComparator(const void *arg1, const void *arg2);
extern Datum cidin(PG_FUNCTION_ARGS);
extern Datum cidout(PG_FUNCTION_ARGS);