By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0. 462220 distinct fiddles created so far.
create table t(foo varchar(10));
insert into t(foo) values('aaaaaaaaaaa');
Msg 2628 Level 16 State 1 Line 1
String or binary data would be truncated in table 'fiddle_e06794740f724e85bed4fcdd057d35b1.dbo.t', column 'foo'. Truncated value: 'aaaaaaaaaa'.
Msg 3621 Level 0 State 0 Line 1
The statement has been terminated.