fix: mysql mode json-table coredump decimal int adaption

2024-06-17 11:21:16 +00:00
parent a8be021dda
commit 6096651bf9
1 changed files with 3 additions and 0 deletions
--- a/src/sql/engine/basic/ob_json_table_op.cpp
+++ b/src/sql/engine/basic/ob_json_table_op.cpp
@ -2154,6 +2154,9 @@ int RegularCol::check_default_value_inner_mysql(JtScanCtx* ctx,
 {
  INIT_SUCC(ret);
  ObDatum res;
+  char datum_buff[OBJ_DATUM_STRING_RES_SIZE] = {0};
+  res.ptr_ = datum_buff;
+
  ObDatum* tmp_datum = nullptr;
  uint8_t is_type_mismatch = 0;
  ObAccuracy accuracy = col_node.col_info_.data_type_.get_accuracy();