0AyanamiRei commented on code in PR #64933:
URL: https://github.com/apache/doris/pull/64933#discussion_r3502742225
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be/src/exec/operator/schema_scan_operator.cpp:
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@@ -186,6 +187,8 @@ Status SchemaScanOperatorX::prepare(RuntimeState* state) {
for (; j < columns_desc.size(); ++j) {
if (boost::iequals(_dest_tuple_desc->slots()[i]->col_name(),
columns_desc[j].name)) {
_slot_offsets[i] = j;
+ _common_scanner_param->required_columns.insert(
Review Comment:
EXPLAIN VERBOSE
SELECT UPDATE_TIME
FROM information_schema.tables
WHERE TABLE_SCHEMA = 'regression_test_stress_load_usercase';
0:VSCAN SCHEMA
TABLE: information_schema.tables
PREDICATES: (TABLE_SCHEMA[#1] = 'regression_test_stress_load_usercase')
final projections: UPDATE_TIME[#15]
tuple ids: 0
TupleDescriptor{id=0, tbl=tables}
SlotDescriptor{id=1, col=TABLE_SCHEMA, ...}
SlotDescriptor{id=15, col=UPDATE_TIME, ...}
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