【发布时间】:2018-07-17 04:22:48
【问题描述】:
我想使用 CROSS APPLY 来 UNPIVOT 多列。
CGL, CPL, EO 列应成为 Coverage Type,CGL, CPL, EO 的值应位于 Premium 列中,CGLTria,CPLTria,EOTria 的值应位于 Tria Premium 列中
declare @TestDate table (
QuoteGUID varchar(8000),
CGL money,
CGLTria money,
CPL money,
CPLTria money,
EO money,
EOTria money
)
INSERT INTO @TestDate (QuoteGUID, CGL, CGLTria, CPL, CPLTria, EO, EOTria)
VALUES ('2D62B895-92B7-4A76-86AF-00138C5C8540', 2000, 160, 674, 54, 341, 0),
('BE7F9483-174F-4238-8931-00D09F99F398', 0, 0, 3238, 259, 0, 0),
('BECFB9D8-D668-4C06-9971-0108A15E1EC2', 0, 0, 0, 0, 0, 0)
SELECT * FROM @TestDate
输出:
结果应该是这样的:
【问题讨论】:
标签: sql-server tsql sql-server-2012 cross-apply