create table tx (i1 char(10) not null)
insert into tx values ('abcdPWJ0')
insert into tx values ('abcdovg2')
insert into tx values ('abcdYQVY')
insert into tx values ('abcdvqry')
insert into tx values ('abcdG407')
insert into tx values ('abcdf427')
select i1, checksum(*) as chksum from tx
go
i1 chksum
---------- -----------
abcdPWJ0 -1124508945
abcdovg2 -1124508945
abcdYQVY 1895630318
abcdvqry 1895630318
abcdG407 -806636310
abcdf427 -806636310
insert into tx values ('abcdPWJ0')
insert into tx values ('abcdovg2')
insert into tx values ('abcdYQVY')
insert into tx values ('abcdvqry')
insert into tx values ('abcdG407')
insert into tx values ('abcdf427')
select i1, checksum(*) as chksum from tx
go
i1 chksum
---------- -----------
abcdPWJ0 -1124508945
abcdovg2 -1124508945
abcdYQVY 1895630318
abcdvqry 1895630318
abcdG407 -806636310
abcdf427 -806636310