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Replace nested-BEGIN syntax for subtransactions with spec-compliant

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SAVEPOINT/RELEASE/ROLLBACK-TO syntax.  (Alvaro)
Cause COMMIT of a failed transaction to report ROLLBACK instead of
COMMIT in its command tag.  (Tom)
Fix a few loose ends in the nested-transactions stuff.
This commit is contained in:
Tom Lane
2004-07-27 05:11:48 +00:00
parent b1ee93884d
commit cc813fc2b8
13 changed files with 929 additions and 275 deletions
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25
src/backend/executor/spi.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/executor/spi.c,v 1.120 2004/07/01 21:17:13 tgl Exp $
* $PostgreSQL: pgsql/src/backend/executor/spi.c,v 1.121 2004/07/27 05:10:51 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -1181,18 +1181,16 @@ _SPI_execute(const char *src, int tcount, _SPI_plan *plan)
res = SPI_ERROR_CURSOR;
goto fail;
}
else if (IsA(queryTree->utilityStmt, TransactionStmt))
{
res = SPI_ERROR_TRANSACTION;
goto fail;
}
res = SPI_OK_UTILITY;
if (plan == NULL)
{
ProcessUtility(queryTree->utilityStmt, dest, NULL);
if (IsA(queryTree->utilityStmt, TransactionStmt))
{
CommitTransactionCommand();
StartTransactionCommand();
}
else
CommandCounterIncrement();
CommandCounterIncrement();
}
}
else if (plan == NULL)
@ -1308,14 +1306,7 @@ _SPI_execute_plan(_SPI_plan *plan, Datum *Values, const char *Nulls,
{
ProcessUtility(queryTree->utilityStmt, dest, NULL);
res = SPI_OK_UTILITY;
if (IsA(queryTree->utilityStmt, TransactionStmt))
{
CommitTransactionCommand();
StartTransactionCommand();
}
else
CommandCounterIncrement();
CommandCounterIncrement();
}
else
{