diff options
Diffstat (limited to 'src/backend/executor/nodeAppend.c')
| -rw-r--r-- | src/backend/executor/nodeAppend.c | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/src/backend/executor/nodeAppend.c b/src/backend/executor/nodeAppend.c index f3be2429dbe..5ff986ac7d3 100644 --- a/src/backend/executor/nodeAppend.c +++ b/src/backend/executor/nodeAppend.c @@ -107,7 +107,6 @@ ExecInitAppend(Append *node, EState *estate, int eflags) int firstvalid; int i, j; - ListCell *lc; /* check for unsupported flags */ Assert(!(eflags & EXEC_FLAG_MARK)); @@ -211,24 +210,20 @@ ExecInitAppend(Append *node, EState *estate, int eflags) * * While at it, find out the first valid partial plan. */ - j = i = 0; + j = 0; firstvalid = nplans; - foreach(lc, node->appendplans) + 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->appendplans, i); - /* - * Record the lowest appendplans index which is a valid partial - * plan. - */ - if (i >= node->first_partial_plan && j < firstvalid) - firstvalid = j; + /* + * Record the lowest appendplans index which is a valid partial plan. + */ + if (i >= node->first_partial_plan && j < firstvalid) + firstvalid = j; - appendplanstates[j++] = ExecInitNode(initNode, estate, eflags); - } - i++; + appendplanstates[j++] = ExecInitNode(initNode, estate, eflags); } appendstate->as_first_partial_plan = firstvalid; |