[FEAT MERGE] implement dynamic sampling

2023-04-27 12:15:28 +00:00
parent 56f85c9c76
commit f745b47cbc
86 changed files with 6754 additions and 2282 deletions
--- a/src/sql/resolver/expr/ob_raw_expr_util.cpp
+++ b/src/sql/resolver/expr/ob_raw_expr_util.cpp
@ -3383,7 +3383,7 @@ int ObRawExprUtils::extract_table_ids_from_exprs(const common::ObIArray<ObRawExp
      LOG_WARN("get unexpected null expr", K(ret));
    } else if (OB_FAIL(extract_table_ids(expr, expr_table_ids))) {
      LOG_WARN("failed to extract table ids", K(ret));
-    } else if (OB_FAIL(append(table_ids, expr_table_ids))) {
+    } else if (OB_FAIL(append_array_no_dup(table_ids, expr_table_ids))) {
      LOG_WARN("failed to append table ids", K(ret));
    }
  }