declare @t table(id int identity,col decimal(18,2))
insert @t(col) values(145698741.13)
insert @t(col) values(325698741.46)
insert @t(col) values(564561212.5)
select * from @t where patindex('14%',cast(col as varchar))>0
/*
id
col
----------- --------------------
1
145698741.13
(所影响的行数为 1 行)
*/