链接mysql时出现的异常信息：(com.mysql.cj.exceptions.WrongArgumentException: Malformed database URL, failed t...

时间 2020-12-04

标签 java mysql sql spa code orm server blog utf-8 ssl 栏目 MySQL 繁體版

原文原文链接

链接mysql库报的异常信息：java.sql.SQLNonTransientConnectionException: Cannot load connection class because of underlying exception: com.mysql.cj.exceptions.WrongArgumentException: Malformed database URL, failed to parse the connection string near ';allowMultiQueries=true'.java

解决方案：mysql

链接的mysql是8.0.11版本，首先更新mysql驱动到对应版本sql

<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>8.0.11</version>
</dependency>

//原来的URL
private static final String JDBC_URL = "jdbc:mysql://127.0.0.1:3306/db_ext_test?characterEncoding=UTF-8&amp;allowMultiQueries=true"; //改后的URL： // 指定时区：serverTimezone=GMT // 指定是否用ssl链接：useSSL=false
private static final String JDBC_URL1 = "jdbc:mysql://127.0.0.1:3306/db_ext_test?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT";