diff --git a/src/pl/ob_pl_resolver.cpp b/src/pl/ob_pl_resolver.cpp
index d6c8af5db..d350b95c3 100644
--- a/src/pl/ob_pl_resolver.cpp
+++ b/src/pl/ob_pl_resolver.cpp
@@ -14266,12 +14266,11 @@ int ObPLResolver::resolve_routine(ObObjAccessIdent &access_ident,
     }
 
     if (OB_FAIL(ret)
-        && OB_ERR_UNEXPECTED != ret
         && OB_ERR_SP_WRONG_ARG_NUM != ret
         && OB_ERR_CALL_WRONG_ARG != ret
         && OB_ERR_FUNC_DUP != ret
         && OB_ERR_POSITIONAL_FOLLOW_NAME != ret
-        && OB_ALLOCATE_MEMORY_FAILED != ret) {
+        && !is_unrecoverable_error(ret)) {
       // Not A Routine, try compostie access again.
       if (access_idxs.count() > 0
           && (access_idxs.at(access_idxs.count() - 1)).elem_type_.is_composite_type()
diff --git a/src/pl/ob_pl_resolver.h b/src/pl/ob_pl_resolver.h
index abd99f34d..8f9e70668 100644
--- a/src/pl/ob_pl_resolver.h
+++ b/src/pl/ob_pl_resolver.h
@@ -627,6 +627,16 @@ public:
   static int replace_udf_param_expr(ObObjAccessIdent &access_ident,
                              ObIArray<ObQualifiedName> &columns,
                              ObIArray<ObRawExpr*> &real_exprs);
+
+  static OB_INLINE bool is_unrecoverable_error(int ret)
+  {
+    return OB_ALLOCATE_MEMORY_FAILED == ret
+             || OB_ERR_UNEXPECTED == ret
+             || OB_EXCEED_QUERY_MEM_LIMIT == ret
+             || OB_TIMEOUT == ret
+             || OB_SIZE_OVERFLOW == ret;
+  }
+
 private:
   int resolve_declare_var(const ObStmtNodeTree *parse_tree, ObPLDeclareVarStmt *stmt, ObPLFunctionAST &func_ast);
   int resolve_declare_var(const ObStmtNodeTree *parse_tree, ObPLPackageAST &package_ast);
diff --git a/src/pl/ob_pl_stmt.cpp b/src/pl/ob_pl_stmt.cpp
index a74f888a9..1969333ad 100644
--- a/src/pl/ob_pl_stmt.cpp
+++ b/src/pl/ob_pl_stmt.cpp
@@ -1729,11 +1729,13 @@ int ObPLExternalNS::resolve_external_symbol(const common::ObString &name,
         }
         const ObRoutineInfo *routine_info = NULL;
         OZ (schema_guard.get_standalone_procedure_info(tenant_id, db_id, name, routine_info));
-        if (NULL == routine_info) {
+        if (NULL == routine_info && !ObPLResolver::is_unrecoverable_error(ret)) {
           ret = OB_SUCCESS;
           OZ (schema_guard.get_standalone_function_info(tenant_id, db_id, name, routine_info));
         }
-        if (NULL == routine_info) {
+        if (ObPLResolver::is_unrecoverable_error(ret)) {
+          // do nothing
+        } else if (NULL == routine_info) {
           ret = OB_SUCCESS;
           type = ObPLExternalNS::INVALID_VAR;
         } else {
diff --git a/src/sql/resolver/dml/ob_dml_resolver.cpp b/src/sql/resolver/dml/ob_dml_resolver.cpp
index 4c9f75b38..a7c7434c2 100755
--- a/src/sql/resolver/dml/ob_dml_resolver.cpp
+++ b/src/sql/resolver/dml/ob_dml_resolver.cpp
@@ -3225,7 +3225,9 @@ int ObDMLResolver::resolve_qualified_identifier(ObQualifiedName &q_name,
             if (OB_ERR_BAD_FIELD_ERROR == ret) {
               if (OB_FAIL(resolve_pseudo_column(q_name, real_ref_expr))) {
                 LOG_WARN_IGNORE_COL_NOTFOUND(ret, "resolve pseudo column failed", K(ret), K(q_name));
-                ret = OB_ERR_BAD_FIELD_ERROR;
+                if (!ObPLResolver::is_unrecoverable_error(ret)) {
+                  ret = OB_ERR_BAD_FIELD_ERROR;
+                }
               }
             }
           }
@@ -3249,7 +3251,9 @@ int ObDMLResolver::resolve_qualified_identifier(ObQualifiedName &q_name,
           if (OB_ERR_BAD_FIELD_ERROR == ret && !q_name.access_idents_.empty()) { //q_name.access_idents_为NULL肯定是列
             if (OB_FAIL(resolve_external_name(q_name, columns, real_exprs, real_ref_expr))) {
               LOG_WARN_IGNORE_COL_NOTFOUND(ret, "resolve external symbol failed", K(ret), K(q_name));
-              ret = OB_ERR_BAD_FIELD_ERROR; // TODO: 单测test_resolver_select.test:465 select 1 as a from t1,t2 having c1=1; 失败
+              if (!ObPLResolver::is_unrecoverable_error(ret)) {
+                ret = OB_ERR_BAD_FIELD_ERROR; // TODO: 单测test_resolver_select.test:465 select 1 as a from t1,t2 having c1=1; 失败
+              }
             } else {
               is_external = true;
             }
diff --git a/src/sql/resolver/ob_resolver_utils.cpp b/src/sql/resolver/ob_resolver_utils.cpp
index c95541a2e..7847c88af 100644
--- a/src/sql/resolver/ob_resolver_utils.cpp
+++ b/src/sql/resolver/ob_resolver_utils.cpp
@@ -808,7 +808,10 @@ if ((OB_FAIL(ret) || 0 == routines.count())   \
     } else if (OB_FAIL(schema_checker.get_package_id( // try user package now!
           tenant_id, object_db_id, object_name, compatible_mode, package_id))
         || OB_INVALID_ID == package_id) {
-      if (OB_FAIL(schema_checker.get_udt_id( // try user type now!
+      if (ObPLResolver::is_unrecoverable_error(ret)) {
+        LOG_WARN("failed to get_package_id",
+                 K(ret), K(tenant_id), K(object_db_id), K(object_name), K(compatible_mode), K(package_id));
+      } else if (OB_FAIL(schema_checker.get_udt_id( // try user type now!
           tenant_id, object_db_id, OB_INVALID_ID, object_name, package_id))
         || OB_INVALID_ID == package_id) {
         bool need_try_synonym = false;
@@ -817,10 +820,16 @@ if ((OB_FAIL(ret) || 0 == routines.count())   \
           if (OB_FAIL(schema_checker.get_package_id( // try synonym user package now!
               tenant_id, object_db_id, object_name, compatible_mode, package_id))
               || OB_INVALID_ID == package_id) {
-            if ((is_sys_database_id(object_db_id)
+            if (ObPLResolver::is_unrecoverable_error(ret)) {
+              LOG_WARN("failed to get_package_id",
+                       K(ret), K(tenant_id), K(object_db_id), K(object_name), K(compatible_mode), K(package_id));
+            } else if ((is_sys_database_id(object_db_id)
                   && OB_FAIL(schema_checker.get_package_id(OB_SYS_TENANT_ID, object_db_id, object_name, compatible_mode, package_id)))
                 || OB_INVALID_ID == package_id) {
-              if (OB_FAIL(schema_checker.get_udt_id( // try synonym user type now!
+              if (ObPLResolver::is_unrecoverable_error(ret)) {
+                LOG_WARN("failed to get_package_id",
+                         K(ret), K(OB_SYS_TENANT_ID), K(object_db_id), K(object_name), K(compatible_mode), K(package_id));
+              } else if (OB_FAIL(schema_checker.get_udt_id( // try synonym user type now!
                     tenant_id, object_db_id, OB_INVALID_ID, object_name, package_id))
                   || OB_INVALID_ID == package_id) {
                 LOG_WARN("failed to get package id", K(ret));
@@ -847,13 +856,18 @@ if ((OB_FAIL(ret) || 0 == routines.count())   \
     }
     // try system package or udt
     if (OB_FAIL(ret) || OB_INVALID_ID == package_id) {
-      if (lib::is_oracle_mode() && (db_name.empty()
+      if (ObPLResolver::is_unrecoverable_error(ret)) {
+        // do nothing
+      } else if (lib::is_oracle_mode() && (db_name.empty()
           || 0 == db_name.case_compare(OB_SYS_DATABASE_NAME)
           || 0 ==  db_name.case_compare(OB_ORA_SYS_SCHEMA_NAME))) {
         if (OB_FAIL(schema_checker.get_package_id( // try system pacakge
             OB_SYS_TENANT_ID, OB_SYS_DATABASE_NAME, object_name, compatible_mode, package_id))
             || OB_INVALID_ID == package_id) {
-          if (OB_FAIL(schema_checker.get_udt_id( // try system udt
+          if (ObPLResolver::is_unrecoverable_error(ret)) {
+            LOG_WARN("failed to get_package_id",
+                         K(ret), K(OB_SYS_TENANT_ID), K(OB_SYS_DATABASE_NAME), K(object_name), K(compatible_mode), K(package_id));
+          } else if (OB_FAIL(schema_checker.get_udt_id( // try system udt
               OB_SYS_TENANT_ID, OB_SYS_DATABASE_NAME, object_name, package_id))
               || OB_INVALID_ID == package_id) {
             LOG_WARN("failed to get package id", K(ret));