数据库中加条件判断来决定显示的数值（转）
数据库中加条件判断来决定显示的数值：SELECT jxc_yj_xzwz.clmc AS 物资名称, jxc_yj_xzwz.ggxh AS 规格型号,
CAST(jxc_yj_xzwz.sl AS int) AS 数量, ISNULL(scdwbmk.dwmc, '') AS 所属部门,
CASE jxc_yj_xzwz.syqk WHEN '0' THEN '未使用' ELSE '使用' END AS 使用情况,
SUBSTRING(CONVERT(varchar, jxc_yj_xzwz.rq, 20), 1, 10) AS 制造日期,
jxc_yj_xzwz.zdr AS 制单人, jxc_yj_xzwz.bz AS 备注
FROM jxc_yj_xzwz LEFT OUTER JOIN
scdwbmk ON jxc_yj_xzwz.bmbm = scdwbmk.dwbm
CAST(jxc_yj_xzwz.sl AS int) AS 数量, ISNULL(scdwbmk.dwmc, '') AS 所属部门,
CASE jxc_yj_xzwz.syqk WHEN '0' THEN '未使用' ELSE '使用' END AS 使用情况,
SUBSTRING(CONVERT(varchar, jxc_yj_xzwz.rq, 20), 1, 10) AS 制造日期,
jxc_yj_xzwz.zdr AS 制单人, jxc_yj_xzwz.bz AS 备注
FROM jxc_yj_xzwz LEFT OUTER JOIN
scdwbmk ON jxc_yj_xzwz.bmbm = scdwbmk.dwbm
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/10294527/viewspace-122860/ ，如需转载，请注明出处，否则将追究法律责任。
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