WM_CONCAT, XmlAgg , Listagg
select wm_concat(rows1) from( select 'A' rows1 from dual union select 'B' rows1 from dual union select 'D' rows1 from dual union select 'D' rows1 from dual ) order by 할라믄? select listagg(rows1, ',') within group (order by rows1) from( select 'A' rows1 from dual union select 'B' rows1 from dual union select 'D' rows1 from dual union select 'D' rows1 from dual ) 오라클 10g 이상일때 사용가능한 WM_CONCAT...안될땐?..
Database/Oracle 10g_Admin Workshop I
2014. 11. 11. 10:31