SQLize Online / PHPize Online  /  SQLtest Online

A A A
Share      Blog   Popular
Copy Format Clear
create table a (m int, n int); insert into a values (1, 2), (2, 3), (3, 4); create table b (m int, n int); insert into b values (1, 2), (1, 3), (3, 4); create table c (m int, n int); insert into c values (1, 3), (1, 3), (3, 4); table a; table b; table c; table a union all table b union all table c;

Stuck with a problem? Got Error? Ask ChatGPT!

Copy Clear