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Revert an ill-considered portion of my patch of 12-Mar, which tried to save a 

few lines in sql_exec_error_callback() by using the function source string
field that the patch added to SQL function cache entries.  This doesn't work
because the fn_extra field isn't filled in yet during init_sql_fcache().
Probably it could be made to work, but it doesn't seem appropriate to contort
the main code paths to make an error-reporting path a tad faster.  Per report
from Pavel Stehule.
This commit is contained in:
Tom Lane 2007-06-17 18:57:29 +00:00
parent 23347231a5
commit 6775c01080
1 changed files with 13 additions and 3 deletions
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16
src/backend/executor/functions.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/executor/functions.c,v 1.117 2007/06/06 23:00:37 tgl Exp $
* $PostgreSQL: pgsql/src/backend/executor/functions.c,v 1.118 2007/06/17 18:57:29 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -765,11 +765,21 @@ sql_exec_error_callback(void *arg)
* If there is a syntax error position, convert to internal syntax error
*/
syntaxerrposition = geterrposition();
if (syntaxerrposition > 0 && fcache->src)
if (syntaxerrposition > 0)
{
bool isnull;
Datum tmp;
char *prosrc;
tmp = SysCacheGetAttr(PROCOID, func_tuple, Anum_pg_proc_prosrc,
&isnull);
if (isnull)
elog(ERROR, "null prosrc");
prosrc = DatumGetCString(DirectFunctionCall1(textout, tmp));
errposition(0);
internalerrposition(syntaxerrposition);
internalerrquery(fcache->src);
internalerrquery(prosrc);
pfree(prosrc);
}
/*