spring-mvc – 在Spring中更新多个数据库行 – Mybatis

2023年3月21日 225次阅读

我正在尝试更新多个数据库行.使用mybatis 3.1和
spring 3

这是我在mapper.xml中的更新查询：

<update id="updateEmployeeTrips" parameterType="com.xxx.xxx.EmployeeTrip">
    <foreach collection="list" item="employeeTrips" index="index" separator=";">
        update employee_trips set pickup_drop_time = #{employeeTrips.pickupTime} where id = #{employeeTrips.id}
    </foreach>
</update>

给出错误：

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘update employee_trips set pickup_drop_time = ’01:35:00′ where id = 10’ at line 3

最佳答案 将参数allowMultiQueries = true附加到JDBC的URL,然后尝试：

mapper.xml：

<update id="updateEmployeeTrips" parameterType="java.util.List">
    <foreach collection="list" item="employeeTrips" index="index" separator=";">
        update employee_trips set pickup_drop_time = #{employeeTrips.pickupTime} where id = #{employeeTrips.id}
    </foreach>
</update>

Mapper.java

updateEmployeeTrips(List<employeeTrip> employeeTripList)
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