INSERT INTO Student(username, age, password) VALUES (#{ item.username}, #{ item.age}, #{ item.password}) </foreach> </insert> 三、foreach批量更新数据 实现foreach批量插入数据有两种种方法,第一种是一条sql语句来批量更新数据,第二种是批量更新的sql。 一条SQL 批量更新数据 一条sql语句来批量...
Iteration over the collection must not be done in the mybatis XML. Just execute asimple Insertstatement in a Java Foreach loop. The most important thing is the session Executor type. SqlSessionsession=sessionFactory.openSession(ExecutorType.BATCH);for(Modelmodel:list){ session.insert("insertStatem...
Iteration over the collection must not be done in the mybatis XML. Just execute a simple Insertstatement in a Java Foreach loop. The most important thing is the session Executor type. SqlSessionsession=sessionFactory.openSession(ExecutorType.BATCH);for(Model model : list) { session.insert("ins...
foreach元素的属性主要有 item,index,collection,open,separator,close。 item表示集合中每一个元素进行迭代时的别名,index指定一个名字,用于表示在迭代过程中,每次迭代到的位置,open表示该语句以什么开始,separator表示在每次进行迭代之间以什么符号作为分隔符,close表示以什么结束,在使用foreach的时候最关键的也是最容易...
Iteration over the collection must not be done in the mybatis XML. Just execute a simple Insertstatement in a Java Foreach loop. The most important thing is the session Executor type. SqlSession session = sessionFactory.openSession(ExecutorType.BATCH); ...
Iteration over the collection must not be done in the mybatis XML. Just execute a simple Insertstatement in a Java Foreach loop. The most important thing is the session Executor type. 代码语言:javascript 复制 SqlSession session=sessionFactory.openSession(ExecutorType.BATCH);for(Model model:list)...
Iteration over the collection must not be done in the mybatis XML. Just execute a simple Insertstatement in a Java Foreach loop. The most important thing is the session Executor type. SqlSessionsession=sessionFactory.openSession(ExecutorType.BATCH);for(Modelmodel:list){session.insert("insertStatem...
XML实现: <insert id="saveBatchAppendCrmTaobaoTraderates"parameterType="list">insertintotest(series,name,num)<foreachcollection="list"item="item"open="values"separator=",">(#{item.series},#{item.name},#{item.num})</foreach>on duplicate key update ...
解决mybatis使用foreach批量insert异常的问题 异常 org.springframework.jdbc.BadSqlGrammarException: ### Error updating database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the...
xml version="1.0" encoding="UTF-8"?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <mapper namespace="com.ca.dao.OrderDetailDao"> <insert id="insertObjects">