问SQL中的Charindex不能提供所需的结果EN无论是数据库,还是其他的领域,一些工具是方便了我们日常的工作需求,但同时由于其封装了一些细节,因此若只是知道用法,不知道实现原理,对于个人来说,浪费了一次锻炼的机会,因为往往这些经典的工具,蕴含着一些可以借鉴的逻辑,以及设计思想,所谓“触类旁通”,才能增加我们的战斗力。
In my haste to build this, I decided that I would use the charindex function to find commas and then process the string based on the commas. charindex allows you to find the numeric location in a string of another string. In other words, it returns the position in any string of some ...
'DECODE' is not a recognized built-in function name. 'DTEXEC.EXE' is not recognized as an internal or external command, 'gacutil' is not recognized as an internal or external command 'http://schemas.microsoft.com/sqlserver/2004/sqltypes:nvarchar' is not declared, or is not a simple type...
In my haste to build this, I decided that I would use the charindex function to find commas and then process the string based on the commas. charindex allows you to find the numeric location in a string of another string. In other words, it returns the position in any string of some c...
'DECODE' is not a recognized built-in function name. 'DTEXEC.EXE' is not recognized as an internal or external command, 'gacutil' is not recognized as an internal or external command 'http://schemas.microsoft.com/sqlserver/2004/sqltypes:nvarchar' is not declared, or is not a simple type...
'DECODE' is not a recognized built-in function name. 'DTEXEC.EXE' is not recognized as an internal or external command, 'gacutil' is not recognized as an internal or external command 'http://schemas.microsoft.com/sqlserver/2004/sqltypes:nvarchar' is not declared, or is not a simple type...