sqlserver case when使用
摘要:因为zx_fk如果为零 作为除数就会报错。 如果T.zx_fk =0 则返回0否则 执行 select zx_sfje/zx_fk from tys_mxys where id='7A54F1F8-64B5-41C2-85E6-88D92327C996' select case T.zx_fkwhe
阅读全文
posted @ 2018-10-29 16:34
posted @ 2018-10-29 16:34
posted @ 2018-10-26 16:28
posted @ 2018-10-26 16:12
posted @ 2018-10-26 15:57
posted @ 2018-10-08 16:15
posted @ 2018-10-08 16:05