YQL-19496 fixed INode clone

commit_hash:3433b67a9455f9f7388eb5079f752d4a745bc2bc

1 files changed, 1 insertions, 15 deletions

diff --git a/yql/essentials/sql/v1/sql_expression.cpp b/yql/essentials/sql/v1/sql_expression.cpp
index be401949c7c..5316737b94f 100644
--- a/yql/essentials/sql/v1/sql_expression.cpp
+++ b/yql/essentials/sql/v1/sql_expression.cpp
@@ -1287,21 +1287,7 @@ TNodePtr TSqlExpression::ExistsRule(const TRule_exists_expr& rule) {
         return nullptr;
     }
     const bool checkExist = true;
-    auto select = BuildSourceNode(Ctx.Pos(), source, checkExist);
-    if (Ctx.Settings.EmitReadsForExists) {
-        TTableList tableList;
-        source->GetInputTables(tableList);
-
-        TNodePtr inputTables(BuildInputTables(Ctx.Pos(), tableList, false, Ctx.Scoped));
-        if (!inputTables->Init(Ctx, source.Get())) {
-            return nullptr;
-        }
-
-        auto node = inputTables;
-        node = node->L(node, node->Y("return", select));
-        select = node->Y("block", node->Q(node));
-    }
-
+    auto select = BuildSourceNode(Ctx.Pos(), source, checkExist, Ctx.Settings.EmitReadsForExists);
     return BuildBuiltinFunc(Ctx, Ctx.Pos(), "ListHasItems", {select});
 }