[Feature-Variant](Variant Type) support variant type query and index (#27676)

2023-11-29 10:37:28 +08:00
parent 3bc09e55f6
commit 7398c3daf1
433 changed files with 10443 additions and 879 deletions
--- a/be/src/vec/exprs/vcast_expr.cpp
+++ b/be/src/vec/exprs/vcast_expr.cpp
@ -79,6 +79,10 @@ doris::Status VCastExpr::prepare(doris::RuntimeState* state, const doris::RowDes
    return Status::OK();
 }

+const DataTypePtr& VCastExpr::get_target_type() const {
+    return _target_data_type;
+}
+
 doris::Status VCastExpr::open(doris::RuntimeState* state, VExprContext* context,
                              FunctionContext::FunctionStateScope scope) {
    for (int i = 0; i < _children.size(); ++i) {