zhuxiongfeng

摘要： 先移转，再查询SELECT case when charindex('12',s) =0 then 0 else length(s)-charindex(reverse('12'),reverse(s)) end AS lastIndexOf, s FROM t;利用存储过程，一个个找：set ANSI_NULLS ONset QUOTED_IDENTIFIER ONGOCREATE FUNCTI... 阅读全文