###################### ps_modify1.inc ######################## # # # Tests for prepared statements: big INSERT .. SELECTs # # # ############################################################## ## big insert select statements set @duplicate='duplicate ' ; set @1000=1000 ; set @5=5 ; select a,b from t1 where a < 5 ; --enable_info insert into t1 select a + @1000, concat(@duplicate,b) from t1 where a < @5 ; --disable_info select a,b from t1 where a >= 1000 ; delete from t1 where a >= 1000 ; prepare stmt1 from ' insert into t1 select a + ?, concat(?,b) from t1 where a < ? ' ; --enable_info execute stmt1 using @1000, @duplicate, @5; --disable_info select a,b from t1 where a >= 1000 ; delete from t1 where a >= 1000 ; set @float=1.00; set @five='five' ; --disable_warnings drop table if exists t2; --enable_warnings create table t2 like t1 ; --enable_info insert into t2 (b,a) select @duplicate, sum(first.a) from t1 first, t1 second where first.a <> @5 and second.b = first.b and second.b <> @five group by second.b having sum(second.a) > @2 union select b, a + @100 from t1 where (a,b) in ( select sqrt(a+@1)+CAST(@float AS signed),b from t1); --disable_info select a,b from t2; delete from t2 ; prepare stmt1 from ' insert into t2 (b,a) select ?, sum(first.a) from t1 first, t1 second where first.a <> ? and second.b = first.b and second.b <> ? group by second.b having sum(second.a) > ? union select b, a + ? from t1 where (a,b) in ( select sqrt(a+?)+CAST(? AS signed),b from t1 ) ' ; --enable_info execute stmt1 using @duplicate, @5, @five, @2, @100, @1, @float ; --disable_info select a,b from t2; drop table t2;