What are the characteristics of MyBatis escape characters?

10 months ago

Isabella Edwards

1 minute

The characteristics of MyBatis escape characters are as follows:

#{} is used as a placeholder for parameters that need to be replaced, it automatically binds and escapes the parameters, which helps prevent SQL injection attacks.
`${}` is used for dynamic SQL, it directly replaces with the value of the parameter, without escaping. It should be used with caution to avoid the risk of SQL injection.
Can be used to wrap any SQL snippet, preventing MyBatis from preprocessing SQL, suitable for complex SQL snippets or special characters.
The backslash (\) can be used to escape special characters, such as single quote (‘) or percent sign (%), when working with SQL.

In general, MyBatis escape characters are mainly used to securely pass parameters and construct SQL statements, helping to prevent SQL injection attacks and handle special characters.