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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2002-05-12 23:43:04 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2002-05-12 23:43:04 +0000 |
| commit | 3389a110d40a505951e7c7babdfb8681173bb2ca (patch) | |
| tree | 438acebac5cfd161cf920bcda6ad168affcb96a7 /src/backend/executor/execQual.c | |
| parent | f9e4f611a18f64fd9106a72ec9af9e2220075780 (diff) | |
| download | postgresql-3389a110d40a505951e7c7babdfb8681173bb2ca.tar.gz postgresql-3389a110d40a505951e7c7babdfb8681173bb2ca.zip | |
Get rid of long-since-vestigial Iter node type, in favor of adding a
returns-set boolean field in Func and Oper nodes. This allows cleaner,
more reliable tests for expressions returning sets in the planner and
parser. For example, a WHERE clause returning a set is now detected
and complained of in the parser, not only at runtime.
Diffstat (limited to 'src/backend/executor/execQual.c')
| -rw-r--r-- | src/backend/executor/execQual.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/src/backend/executor/execQual.c b/src/backend/executor/execQual.c index bebb664f299..cc9bebd1fed 100644 --- a/src/backend/executor/execQual.c +++ b/src/backend/executor/execQual.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/executor/execQual.c,v 1.92 2002/05/12 20:10:02 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/executor/execQual.c,v 1.93 2002/05/12 23:43:02 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -35,7 +35,6 @@ #include "postgres.h" #include "access/heapam.h" -#include "executor/execFlatten.h" #include "executor/execdebug.h" #include "executor/functions.h" #include "executor/nodeSubplan.h" @@ -1336,12 +1335,6 @@ ExecEvalExpr(Node *expression, case T_Param: retDatum = ExecEvalParam((Param *) expression, econtext, isNull); break; - case T_Iter: - retDatum = ExecEvalIter((Iter *) expression, - econtext, - isNull, - isDone); - break; case T_Aggref: retDatum = ExecEvalAggref((Aggref *) expression, econtext, isNull); break; |