1. fix

2. add tasks and task_history to SYSTEM_TABLES_ALLOW_LIST

3. delete useless test

Author: TCeason

src/query/ast/src/parser/statement.rs

@@ -2841,7 +2841,7 @@ pub fn priv_type(i: Input) -> IResult<UserPrivilegeType> {
             UserPrivilegeType::CreateDatabase,
             rule! { CREATE ~ DATABASE },
         ),
-        value(UserPrivilegeType::CreateDatabase, rule! { CREATE ~ TASK }),
+        value(UserPrivilegeType::CreateTask, rule! { CREATE ~ TASK }),
         value(UserPrivilegeType::DropUser, rule! { DROP ~ USER }),
         value(UserPrivilegeType::CreateRole, rule! { CREATE ~ ROLE }),
         value(UserPrivilegeType::DropRole, rule! { DROP ~ ROLE }),

src/query/service/src/interpreters/access/privilege_access.rs

@@ -54,7 +54,7 @@ enum ObjectId {
 // some statements like `SELECT 1`, `SHOW USERS`, `SHOW ROLES`, `SHOW TABLES` will be
 // rewritten to the queries on the system tables, we need to skip the privilege check on
 // these tables.
-const SYSTEM_TABLES_ALLOW_LIST: [&str; 18] = [
+const SYSTEM_TABLES_ALLOW_LIST: [&str; 20] = [
     "catalogs",
     "columns",
     "databases",
@@ -73,6 +73,8 @@ const SYSTEM_TABLES_ALLOW_LIST: [&str; 18] = [
     "processes",
     "user_functions",
     "functions",
+    "tasks",
+    "task_history",
 ];
 
 impl PrivilegeAccess {