fix codegen convert tablelookup core

c6185fe3 · st0 · LINGuanRen · 144d6aa2 · c6185fe3
隐藏空白更改
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src/sql/code_generator/ob_code_generator_impl.cpp src/sql/code_generator/ob_code_generator_impl.cpp +1 -1

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--- a/src/sql/code_generator/ob_code_generator_impl.cpp
+++ b/src/sql/code_generator/ob_code_generator_impl.cpp
@@ -7008,7 +7008,7 @@ int ObCodeGeneratorImpl::convert_table_lookup(ObLogTableLookup& op, const PhyOps
  }
 #endif
  // in any case, destroy row desc
-  if (NULL != table_scan_out_ops.at(0).second) {
+  if (table_scan_out_ops.count() > 0 && NULL != table_scan_out_ops.at(0).second) {
    ob_delete(table_scan_out_ops.at(0).second);
  }
  return ret;