Add dummy information_schema.triggers for common tenant.

src/share/inner_table/ob_inner_table_schema.h

@@ -3029,7 +3029,8 @@ const uint64_t tenant_space_tables [] = {
   OB_GV_GLOBAL_TRANSACTION_ORA_TID,
   OB_V_GLOBAL_TRANSACTION_ORA_TID,
   OB_V_RESTORE_POINT_ORA_TID,
-  OB_V_RSRC_PLAN_ORA_TID,  };
+  OB_V_RSRC_PLAN_ORA_TID,
+  OB_TRIGGERS_TID,  };
 
 const uint64_t all_ora_mapping_virtual_table_org_tables [] = {
   OB_ALL_VIRTUAL_SQL_AUDIT_TID,
@@ -3886,7 +3887,8 @@ const char* const tenant_space_table_names [] = {
   OB_GV_GLOBAL_TRANSACTION_ORA_TNAME,
   OB_V_GLOBAL_TRANSACTION_ORA_TNAME,
   OB_V_RESTORE_POINT_ORA_TNAME,
-  OB_V_RSRC_PLAN_ORA_TNAME,  };
+  OB_V_RSRC_PLAN_ORA_TNAME,
+  OB_TRIGGERS_TNAME,  };
 
 const uint64_t only_rs_vtables [] = {
   OB_ALL_VIRTUAL_CORE_META_TABLE_TID,

src/share/inner_table/ob_inner_table_schema_def.py

@@ -27478,6 +27478,7 @@ def_table_schema(
     rowkey_columns  = [],
     normal_columns  = [],
     gm_columns      = [],
+    in_tenant_space = True,
     view_definition = """SELECT
           CAST(NULL AS CHARACTER(64)) AS TRIGGER_CATALOG,
           CAST(NULL AS CHARACTER(64)) AS TRIGGER_SCHEMA,