问题描述 初用oracle和PL/SQL 网上找了个分页存储过程,直接拿过来怎么报错..求解 直接上代码` create or replace package p_page is TYPE type_cur IS REF CURSOR; --定义游标变量用于返回记录集 PROCEDURE Pagination(Pindex in number --分页索引 Psql in varchar2 --产生dataset的sql语句 Psize in number --页面大小 Pcount out n
问题描述 MySql动态行转列,网上找的sql语句,需要再添加字段,求帮忙谢谢大家 SELECT -> IFNULL(c1,'total') AS total, -> SUM(IF(c2='B1',c3,0)) AS B1, -> SUM(IF(c2='B2',c3,0)) AS B2, -> SUM(IF(c2='B3',c3,0)) AS B3, -> SUM(IF(c2='B4',c3,0)) AS B4, -> SUM(IF(c2='total',c3,0))