aboutsummaryrefslogtreecommitdiff
path: root/src/backend/rewrite/rewriteHandler.c
diff options
context:
space:
mode:
authorTom Lane <tgl@sss.pgh.pa.us>2004-05-10 22:44:49 +0000
committerTom Lane <tgl@sss.pgh.pa.us>2004-05-10 22:44:49 +0000
commit2f63232d30ca64a8f2684af855230f23a701d371 (patch)
treeb7a7707d1ec9edf368780cd3f4a23755527c5884 /src/backend/rewrite/rewriteHandler.c
parent9a939886ac782cfee3cd5fdd1c58689163ed84be (diff)
downloadpostgresql-2f63232d30ca64a8f2684af855230f23a701d371.tar.gz
postgresql-2f63232d30ca64a8f2684af855230f23a701d371.zip
Promote row expressions to full-fledged citizens of the expression syntax,
rather than allowing them only in a few special cases as before. In particular you can now pass a ROW() construct to a function that accepts a rowtype parameter. Internal generation of RowExprs fixes a number of corner cases that used to not work very well, such as referencing the whole-row result of a JOIN or subquery. This represents a further step in the work I started a month or so back to make rowtype values into first-class citizens.
Diffstat (limited to 'src/backend/rewrite/rewriteHandler.c')
-rw-r--r--src/backend/rewrite/rewriteHandler.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/backend/rewrite/rewriteHandler.c b/src/backend/rewrite/rewriteHandler.c
index d83e8ac4580..3b898b973d8 100644
--- a/src/backend/rewrite/rewriteHandler.c
+++ b/src/backend/rewrite/rewriteHandler.c
@@ -7,7 +7,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/rewrite/rewriteHandler.c,v 1.134 2004/04/01 21:28:44 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/rewrite/rewriteHandler.c,v 1.135 2004/05/10 22:44:46 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -212,6 +212,8 @@ rewriteRuleAction(Query *parsetree,
sub_action = (Query *) ResolveNew((Node *) sub_action,
new_varno,
0,
+ rt_fetch(new_varno,
+ sub_action->rtable),
parsetree->targetList,
event,
current_varno);
@@ -947,6 +949,7 @@ CopyAndAddInvertedQual(Query *parsetree,
new_qual = ResolveNew(new_qual,
PRS2_NEW_VARNO,
0,
+ rt_fetch(rt_index, parsetree->rtable),
parsetree->targetList,
event,
rt_index);