The method of dividing query data according to commas in Oracle field
The requirement is that the values stored in a field in the table are separated by commas, requiring that the data can be checked out based on each separated value, but you cannot use a like query.
The data goes like this:
The sql of the query is as follows:
Select * from (select guid, regexp_substr (st_responsible,'[^,] +', 1, level) responsible from tt_cancle_responsible connect by level