fix create view bug with prefix index

2022-03-28 17:51:50 +08:00
parent 1e4ef5ba24
commit 936acf0597
2 changed files with 2 additions and 1 deletions
--- a/src/sql/resolver/expr/ob_raw_expr_util.cpp
+++ b/src/sql/resolver/expr/ob_raw_expr_util.cpp
@ -1939,6 +1939,7 @@ int ObRawExprUtils::create_substr_expr(ObRawExprFactory& expr_factory, ObSQLSess
    ret = OB_ERR_UNEXPECTED;
    LOG_WARN("to_type is null");
  } else {
+    out_expr->set_func_name(N_SUBSTR);
    if (NULL == third_expr) {
      if (OB_FAIL(out_expr->set_param_exprs(first_expr, second_expr))) {
        LOG_WARN("add param expr failed", K(ret));