3 DELETE FROM ONLY xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;
4 DELETE FROM t WHERE x = 3;
5 DELETE FROM t WHERE x IN (select * from t1);
6 DELETE FROM foo WHERE a = 1 RETURNING *;
7 DELETE FROM foo WHERE a = 1 RETURNING a;
8 DELETE FROM foo WHERE a = 1 RETURNING a,b;
9 DELETE FROM foo WHERE CURRENT OF $1
10 DELETE FROM foo WHERE CURRENT OF cur