When I run a sql statement Times union query the following error:
[Err] 1248 - Every derived table must have its own alias, probably meaning that each one derived table must have its own alias. Here you can add an alias.
Original sql:
select * from t_test t1 where t1.content like '%test%'
Union all
select * from
(select * from t_test t2 where t2.content not like '%test%' order by t2.content asc);
After adding Alias:
select * from t_test t1 where t1.content like '%test%'
Union all
select * from
(select * from t_test t2 where t2.content not like '%test%' order by t2.content asc) d;
Then run it again after the problem is solved
