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Merge Resdom nodes into TargetEntry nodes to simplify code and save a

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few palloc's.  I also chose to eliminate the restype and restypmod fields
entirely, since they are redundant with information stored in the node's
contained expression; re-examining the expression at need seems simpler
and more reliable than trying to keep restype/restypmod up to date.

initdb forced due to change in contents of stored rules.
This commit is contained in:
Tom Lane
2005-04-06 16:34:07 +00:00
parent 0f3748a28c
commit ad161bcc8a
43 changed files with 537 additions and 799 deletions
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10
src/backend/nodes/print.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/print.c,v 1.73 2005/03/16 21:38:08 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/print.c,v 1.74 2005/04/06 16:34:05 tgl Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@ -449,10 +449,10 @@ print_tl(List *tlist, List *rtable)
{
TargetEntry *tle = (TargetEntry *) lfirst(tl);
printf("\t%d %s\t", tle->resdom->resno,
tle->resdom->resname ? tle->resdom->resname : "<null>");
if (tle->resdom->ressortgroupref != 0)
printf("(%u):\t", tle->resdom->ressortgroupref);
printf("\t%d %s\t", tle->resno,
tle->resname ? tle->resname : "<null>");
if (tle->ressortgroupref != 0)
printf("(%u):\t", tle->ressortgroupref);
else
printf(" :\t");
print_expr((Node *) tle->expr, rtable);