在变量周围添加引号

Add quotes around variable(在变量周围添加引号)

问题描述

我需要从 SQL 导出数据并导入到 SAS.地址字段的字符串中间有,".我尝试使用 CSV 和制表符分隔，但每次 SAS 都会因,"而拆分地址字段.

I need to export data from SQL and import into SAS. The address field has ',' in the middle of the string. I tried using CSV and tab delimited, but each time SAS breaks up the address field due to the ','.

我尝试使用另一个问题的代码将逗号替换为空格，但没有用:

I tried replacing the comma with a space using code from another question, but it did not work:

 update #temp2
 set STREETADDRESS_e = REPLACE(STREETADDRESS_e ,","," ")

我想如果我把地址字符串放在引号中，这会解决问题，但我的代码不起作用:

I thought if I put the address string in quotes, this would solve the problem, but my code is not working:

 update #temp2
 set STREETADDRESS_e = ("'" + STREETADDRESS_e + "'")

这似乎是一个非常普遍的问题，但我还没有找到任何可行的解决方案...

This seems like it must be a very common problem but I have not found any working solutions...

推荐答案

如果你想用单引号将字符串括起来，你必须像这样对它们进行转义:

If you want to surround the string with single-quotes you have to escape them like this:

update #temp2 set STREETADDRESS_e = ('''' + STREETADDRESS_e + '''')

或

update #temp2 set STREETADDRESS_e = QUOTENAME(STREETADDRESS_e,'''')

或者如果你想要双引号

update #temp2 set STREETADDRESS_e = QUOTENAME(STREETADDRESS_e,'"')

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