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Ensure age() returns a stable value rather than the latest value

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Simon Riggs
2012-05-11 14:36:24 +01:00
parent 3652d72dd4
commit b06679e012
3 changed files with 26 additions and 5 deletions
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src/include/access/xact.h
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@@ -209,6 +209,7 @@ extern TransactionId GetTopTransactionId(void);
extern TransactionId GetTopTransactionIdIfAny(void);
extern TransactionId GetCurrentTransactionId(void);
extern TransactionId GetCurrentTransactionIdIfAny(void);
extern TransactionId GetStableLatestTransactionId(void);
extern SubTransactionId GetCurrentSubTransactionId(void);
extern CommandId GetCurrentCommandId(bool used);
extern TimestampTz GetCurrentTransactionStartTimestamp(void);