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[fix](planner)use base index if the where clause is a constant value (#18367)

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sql : select bitmap_empty() from d_table where true;
should always use base index instead of any mv, because the conjuncts is constant (true) and use none of the column from any mv
This commit is contained in:
starocean999
2023-04-07 09:15:00 +08:00
committed by GitHub
parent 4e1cdb9ce7
commit 505f25c580
3 changed files with 13 additions and 1 deletions
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4
fe/fe-core/src/main/java/org/apache/doris/planner/OlapScanNode.java
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@ -474,7 +474,9 @@ public class OlapScanNode extends ScanNode {
if (mvColumn == null) {
boolean isBound = false;
for (Expr conjunct : conjuncts) {
if (conjunct.isBound(slotDescriptor.getId())) {
List<TupleId> tids = Lists.newArrayList();
conjunct.getIds(tids, null);
if (!tids.isEmpty() && conjunct.isBound(slotDescriptor.getId())) {
isBound = true;
break;
}