鏈接mysql時出現的異常信息：(com.mysql.cj.exceptions.WrongArgumentException: Malformed database URL, failed t...

時間 2020-12-04

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原文原文鏈接

鏈接mysql庫報的異常信息：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

解決方案：mysql

鏈接的mysql是8.0.11版本，首先更新mysql驅動到對應版本sql

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

//原來的URL
private static final String JDBC_URL = "jdbc:mysql://127.0.0.1:3306/db_ext_test?characterEncoding=UTF-8&amp;allowMultiQueries=true"; //改後的URL： // 指定時區：serverTimezone=GMT // 指定是否用ssl鏈接：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";