Both methods are possible:
select * from aaa a where a.org_code || '' like '86% ';-recommend to use this, simple
select * from aaa where 1=1 and cast(org_code as varchar(10)) like '%1%';
Both methods are possible:
select * from aaa a where a.org_code || '' like '86% ';-recommend to use this, simple
select * from aaa where 1=1 and cast(org_code as varchar(10)) like '%1%';