摘要： ALTER FUNCTION [dbo].[LastIndexOf] (@stringValue as nvarchar(1000), @stringSearch as nvarchar(1000)) returns intASBEGIN DECLARE @lastindex int SET @lastindex= 0 DECLARE @tempindex int while (1=1) begin SET @tempindex = charindex(@stringSearch, @stringValue, @lastindex + 1)... 阅读全文