fix bug: recieve dynamic param copy core

2023-02-14 09:44:33 +00:00 · 2023-02-14 09:44:33 +00:00 · 4def282ea1
commit 4def282ea1
parent f270202cd7
1 changed files with 1 additions and 1 deletions
--- a/src/sql/code_generator/ob_static_engine_expr_cg.cpp
+++ b/src/sql/code_generator/ob_static_engine_expr_cg.cpp
@ -649,7 +649,7 @@ int ObStaticEngineExprCG::cg_dynamic_frame_layout(const ObIArray<ObRawExpr *> &e
                                                  int64_t &frame_index_pos,
                                                  ObIArray<ObFrameInfo>& frame_info_arr)
 {
-  const bool reserve_empty_string = true;
+  const bool reserve_empty_string = false;
  //需要保证continuous_datum = true， 因为在expr_frame_info中将所有datum预先置为null
  const bool continuous_datum = true;
  return cg_frame_layout(exprs,