diff options
Diffstat (limited to 'src/backend/executor/nodeMergeAppend.c')
-rw-r--r-- | src/backend/executor/nodeMergeAppend.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/src/backend/executor/nodeMergeAppend.c b/src/backend/executor/nodeMergeAppend.c index 7ba53ba1859..18d13377dc3 100644 --- a/src/backend/executor/nodeMergeAppend.c +++ b/src/backend/executor/nodeMergeAppend.c @@ -70,7 +70,6 @@ ExecInitMergeAppend(MergeAppend *node, EState *estate, int eflags) int nplans; int i, j; - ListCell *lc; /* check for unsupported flags */ Assert(!(eflags & (EXEC_FLAG_BACKWARD | EXEC_FLAG_MARK))); @@ -177,16 +176,13 @@ ExecInitMergeAppend(MergeAppend *node, EState *estate, int eflags) * call ExecInitNode on each of the valid plans to be executed and save * the results into the mergeplanstates array. */ - j = i = 0; - foreach(lc, node->mergeplans) + j = 0; + i = -1; + while ((i = bms_next_member(validsubplans, i)) >= 0) { - if (bms_is_member(i, validsubplans)) - { - Plan *initNode = (Plan *) lfirst(lc); + Plan *initNode = (Plan *) list_nth(node->mergeplans, i); - mergeplanstates[j++] = ExecInitNode(initNode, estate, eflags); - } - i++; + mergeplanstates[j++] = ExecInitNode(initNode, estate, eflags); } mergestate->ps.ps_ProjInfo = NULL; |