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Fix for extended-query protocol: in event of error, backend was issuing

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a ReadyForQuery (Z message) immediately and then another one after the
Sync message arrives.  Suppress the first one to make it work per spec.
This commit is contained in:
Tom Lane 2003-06-20 21:58:02 +00:00
parent 94b59faeb7
commit 4342e6ea18
1 changed files with 7 additions and 5 deletions
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12
src/backend/tcop/postgres.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.347 2003/06/11 18:01:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.348 2003/06/20 21:58:02 tgl Exp $
*
* NOTES
* this is the "main" module of the postgres backend and
@ -1947,7 +1947,7 @@ PostgresMain(int argc, char *argv[], const char *username)
char *tmp;
int firstchar;
StringInfo input_message;
bool send_rfq;
volatile bool send_rfq = true;
/*
* Catch standard options before doing much else. This even works on
@ -2547,7 +2547,7 @@ PostgresMain(int argc, char *argv[], const char *username)
if (!IsUnderPostmaster)
{
puts("\nPOSTGRES backend interactive interface ");
puts("$Revision: 1.347 $ $Date: 2003/06/11 18:01:14 $\n");
puts("$Revision: 1.348 $ $Date: 2003/06/20 21:58:02 $\n");
}
/*
@ -2627,7 +2627,8 @@ PostgresMain(int argc, char *argv[], const char *username)
/*
* If we were handling an extended-query-protocol message,
* initiate skip till next Sync.
* initiate skip till next Sync. This also causes us not
* to issue ReadyForQuery (until we get Sync).
*/
if (doing_extended_query_message)
ignore_till_sync = true;
@ -2642,7 +2643,8 @@ PostgresMain(int argc, char *argv[], const char *username)
PG_SETMASK(&UnBlockSig);
send_rfq = true; /* initially, or after error */
if (!ignore_till_sync)
send_rfq = true; /* initially, or after error */
/*
* Non-error queries loop here.