查詢sq字段逗號分隔的方式

2,3,4

--

select * from t_qs_anlycomagingconfig t
where

and (

to_char(','||t.valid_month||',') like '%,2,%' or

to_char(','||t.valid_month||',') like '%,3,%' or

to_char(','||t.valid_month||',') like '%,4,%'

)