PranasLu's Blog

2010-02-02

Kelių eilučių sukišimas į vieną

Filed under: Programming — Tags: — pranaslu @ 11:32

11g within group SQL

In Oracle 11g we have the within group SQL clause to pivot multiple rows onto a single row:

select
   deptno,
listagg (ename, ‘,’)
WITHIN GROUP
(ORDER BY ename) enames
FROM
   emp
GROUP BY
   deptno
/
    DEPTNO ENAMES                                           
———- ————————————————–
        10 CLARK,KING,MILLER                                
        20 ADAMS,FORD,JONES,SCOTT,SMITH               
        30 ALLEN,BLAKE,JAMES,MARTIN,TURNER,WARD

 

Ačiū, Rimeliui

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