distinct listagg

One limitation in listagg, you cannot use DISTINCT. Okay, there are plenty of distinct-capable listagg workarounds, but to get the real listagg working, it is a bit of an headache With one listagg SELECT DEPTNO, LISTAGG (JOB, ‘,’) WITHIN GROUP (ORDER BY JOB) JOBS FROM ( SELECT DISTINCT DEPTNO, JOB FROM EMP) GROUP BY DEPTNO; […]