SQL 查询访问中带有撇号的文本 [英] SQL to Query text in access with an apostrophe in it

问题描述

我正在尝试在 Access 数据库中的列名 tblStudents 中查询名称 (Daniel O'Neal)，但是 Access 报告语句出现语法错误:

I am trying to query a name (Daniel O'Neal) in column names tblStudents in an Access database, however Access reports a syntax error with the statement:

Select * from tblStudents where name like 'Daniel O'Neal'

由于名称中的撇号.

我该如何克服?

推荐答案

你可以通过加倍来逃避 '，所以:

You escape ' by doubling it, so:

Select * from tblStudents where name like 'Daniel O''Neal' 

请注意，如果您接受来自用户输入的Daniel O'Neal"，则损坏的引用是一个严重的安全问题.您应该始终清理字符串或使用参数化查询.

Note that if you're accepting "Daniel O'Neal" from user input, the broken quotation is a serious security issue. You should always sanitize the string or use parametrized queries.

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