diff options
Diffstat (limited to 'src/backend/nodes')
| -rw-r--r-- | src/backend/nodes/copyfuncs.c | 5 | ||||
| -rw-r--r-- | src/backend/nodes/equalfuncs.c | 14 | ||||
| -rw-r--r-- | src/backend/nodes/readfuncs.c | 4 |
3 files changed, 13 insertions, 10 deletions
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c index a5a968515e6..07907b63683 100644 --- a/src/backend/nodes/copyfuncs.c +++ b/src/backend/nodes/copyfuncs.c @@ -15,7 +15,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.142 2001/05/20 20:28:17 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.143 2001/06/05 05:26:03 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -1361,9 +1361,10 @@ _copyRestrictInfo(RestrictInfo *from) * copy remainder of node */ Node_Copy(from, newnode, clause); - newnode->eval_cost = from->eval_cost; newnode->ispusheddown = from->ispusheddown; Node_Copy(from, newnode, subclauseindices); + newnode->eval_cost = from->eval_cost; + newnode->this_selec = from->this_selec; newnode->mergejoinoperator = from->mergejoinoperator; newnode->left_sortop = from->left_sortop; newnode->right_sortop = from->right_sortop; diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c index a89a8f7f335..656c1e9ea67 100644 --- a/src/backend/nodes/equalfuncs.c +++ b/src/backend/nodes/equalfuncs.c @@ -20,7 +20,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.90 2001/05/20 20:28:18 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.91 2001/06/05 05:26:03 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -514,14 +514,14 @@ _equalRestrictInfo(RestrictInfo *a, RestrictInfo *b) { if (!equal(a->clause, b->clause)) return false; - - /* - * ignore eval_cost, left/right_pathkey, and left/right_bucketsize, - * since they may not be set yet, and should be derivable from the - * clause anyway - */ if (a->ispusheddown != b->ispusheddown) return false; + /* + * We ignore eval_cost, this_selec, left/right_pathkey, and + * left/right_bucketsize, since they may not be set yet, and should be + * derivable from the clause anyway. Probably it's not really necessary + * to compare any of these remaining fields ... + */ if (!equal(a->subclauseindices, b->subclauseindices)) return false; if (a->mergejoinoperator != b->mergejoinoperator) diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c index ad832d7ca9e..a83f0b64dbf 100644 --- a/src/backend/nodes/readfuncs.c +++ b/src/backend/nodes/readfuncs.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.109 2001/05/20 20:28:18 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.110 2001/06/05 05:26:04 tgl Exp $ * * NOTES * Most of the read functions for plan nodes are tested. (In fact, they @@ -1792,6 +1792,8 @@ _readRestrictInfo(void) /* eval_cost is not part of saved representation; compute on first use */ local_node->eval_cost = -1; + /* ditto for this_selec */ + local_node->this_selec = -1; /* ditto for cached pathkeys and bucketsize */ local_node->left_pathkey = NIL; local_node->right_pathkey = NIL; |