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Code Issues Releases Wiki Activity

Fixed bug in targetlist expression replacement of 

SET DEFAULT referential action triggers.

Jan
This commit is contained in:
Jan Wieck 2000-01-06 16:30:43 +00:00
parent d1e6368816
commit 88016a564a
1 changed files with 11 additions and 4 deletions
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15
src/backend/utils/adt/ri_triggers.c
View File

@ -6,7 +6,7 @@
*
* 1999 Jan Wieck
*
* $Header: /cvsroot/pgsql/src/backend/utils/adt/ri_triggers.c,v 1.10 1999/12/10 12:34:13 wieck Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/ri_triggers.c,v 1.11 2000/01/06 16:30:43 wieck Exp $
*
* ----------
*/
@ -1903,7 +1903,12 @@ RI_FKey_setdefault_del (FmgrInfo *proinfo)
qplan = SPI_prepare(querystr, qkey.nkeypairs, queryoids);
/* ----------
* Now replace the CONST NULL targetlist expressions
* Here now follows very ugly code depending on internals
* of the SPI manager.
*
* EVIL EVIL EVIL (but must be - Jan)
*
* We replace the CONST NULL targetlist expressions
* in the generated plan by (any) default values found
* in the tuple constructor.
* ----------
@ -1931,7 +1936,8 @@ RI_FKey_setdefault_del (FmgrInfo *proinfo)
* ----------
*/
spi_qptle = (TargetEntry *)
nth(i, spi_plan->targetlist);
nth(defval[j].adnum - 1,
spi_plan->targetlist);
spi_qptle->expr = stringToNode(defval[j].adbin);
break;
@ -2188,7 +2194,8 @@ RI_FKey_setdefault_upd (FmgrInfo *proinfo)
* ----------
*/
spi_qptle = (TargetEntry *)
nth(i, spi_plan->targetlist);
nth(defval[j].adnum - 1,
spi_plan->targetlist);
spi_qptle->expr = stringToNode(defval[j].adbin);
break;