declare @aaa nvarchar(50) = N'00000100200'
SELECT SUBSTRING(@aaa , PATINDEX('%[^0]%', @aaa), LEN(@aaa ))
The copy-pastes and explanations blog for SQL code, errors and daily cases! This blog is a 'list' of actions that always good to have available. The copy-paste concept here is short and clear explanations and descriptions (no long stories!) and - of course - the code to take (copy) and use (paste). The blog deals in the database (mostly) and software issues.