a.last_name; CREATE VIEW actor_infoSELECTa.first_name, (SELECT LISTAGG(f.title, ', ') within group (order by f.title)fc.category_id = c.category_id
GROUP BY a.actor_id, a.first_
在使用带有varchar类型数据的Listagg时,哪一个更有效? LISTAGG(last_name, '; ') WITHIN GROUP (ORDER BY hire_date) AS "Employees" LISTAGG(last_name, '; ') WITHIN GROUP (ORDER BY hire_d
在GORM (使用grails)中,我需要将子选择多个结果组合成一个值。(该子选择的结果将是连接值,我可以对其进行搜索/排序等.)查询被写为HQL。甲骨文中类似的东西... SELECT LISTAG(e.title) AS con FROM Entity e AND e.parrent = par) > 0ORDER BY con ASC
LISTAGG(DISTINCT CC.POPULATION, ', ') WITHIN GROUP (ORDER BY CC.POPULATION ASC), .JOIN CITY CC ON C.ID = CC.COUNTRY_IDGROUP BY C.ID;JPAQuery<Tuple> jpaQuery = jpaQueryFactory.select(