# # Initialize --disable_warnings drop table if exists t1; --enable_warnings # # Test of reading of bigint values # select 0,256,00000000000000065536,2147483647,-2147483648,2147483648,+4294967296; select 9223372036854775807,-009223372036854775808; select +9999999999999999999,-9999999999999999999; select cast(9223372036854775808 as unsigned)+1; select 9223372036854775808+1; select -(0-3),round(-(0-3)), round(9999999999999999999); # # In 3.23 we have to disable the test of column to bigint as # this fails on AIX powerpc (the resolution for double is not good enough) # This will work on 4.0 as we then have internal handling of bigint variables. # create table t1 (a bigint unsigned not null, primary key(a)); insert into t1 values (18446744073709551615), (0xFFFFFFFFFFFFFFFE); select * from t1; select * from t1 where a=18446744073709551615; # select * from t1 where a='18446744073709551615'; delete from t1 where a=18446744073709551615; select * from t1; drop table t1; create table t1 ( a int not null default 1, big bigint ); insert into t1 (big) values (-1),(12345678901234567),(9223372036854775807),(18446744073709551615); select min(big),max(big),max(big)-1 from t1; select min(big),max(big),max(big)-1 from t1 group by a; alter table t1 modify big bigint unsigned not null; select min(big),max(big),max(big)-1 from t1; select min(big),max(big),max(big)-1 from t1 group by a; alter table t1 add key (big); select min(big),max(big),max(big)-1 from t1; select min(big),max(big),max(big)-1 from t1 group by a; alter table t1 modify big bigint not null; select min(big),max(big),max(big)-1 from t1; select min(big),max(big),max(big)-1 from t1 group by a; drop table t1; # # Test problem with big values fir auto_increment # create table t1 (id bigint auto_increment primary key, a int) auto_increment=9999999999; insert into t1 values (null,1); select * from t1; select * from t1 limit 9999999999; drop table t1;