mysql Column count doesn't match value count at row 1
今天执行批量插入的操作,发现报了错 mysql Column count doesn't match value count at row 1。
后来发现原因:是由于写的SQL语句里列的数目和后面的值的数目不一致, 比如insert into 表名 (field1,field2,field3) values('a','b')这样前面的是三列,后面却只有二个值,这就会出现这个错误的。

查看mapper写法
<insert id="insertBatch" useGeneratedKeys="true" parameterType="java.util.List">
INSERT INTO sys_basic_info(
<include refid="dbColumns" />
) VALUES
<foreach collection="list" item="item" index="index" open="(" separator="," close=")">
#{item.groupId},
#{item.groupName},
#{item.groupCode}
</foreach>
</insert>
原因很容易发现,foreach标签属性open和close配置有误!这样大括号会把整体包起来,正确应为:
<insert id="insertBatch" useGeneratedKeys="true" parameterType="java.util.List">
INSERT INTO sys_basic_info(
<include refid="dbColumns" />
) VALUES
<foreach collection="list" item="item" index="index" separator=",">
(
#{item.groupId},
#{item.groupName},
#{item.groupCode}
)
</foreach>
</insert>
mysql Column count doesn't match value count at row 1的更多相关文章
- mysql提示Column count doesn't match value count at row 1错误
mysql提示Column count doesn't match value count at row 1错误,后来发现是由于写的SQL语句里列的数目和后面的值的数目不一致, 比如insert in ...
- mysql错误:Column count doesn't match value count at row 1
mysql错误:Column count doesn't match value count at row 1 mysql错误:Column count doesn't match value cou ...
- 开发中运行mysql脚本,发现提示mysql提示Column count doesn't match value count at row 1错误
开发中运行mysql脚本,发现提示mysql提示Column count doesn't match value count at row 1错误, 调试后发现是由于写的SQL语句里列的数目和后面的值 ...
- sql语句出错:Column count doesn't match value count at row 1
报错内容: java.sql.SQLException: Column count doesn't match value count at row 1 at com.mysql.jdbc.SQLEr ...
- 报错:Column count doesn't match value count at row 1
mysql错误:Column count doesn't match value count at row 1 意思是存储的数据与数据库表的字段类型定义不相匹配. 解决办法:检查段类型是否正确, 是否 ...
- [Mybatis - 1A] - Cause: java.sql.SQLException: Column count doesn't match value count at row 1
严重: Servlet.service() for servlet [springMVC] in context with path [/ExceptionManageSystem] threw ex ...
- [Err] 1136 - Column count doesn't match value count at row 1
1 错误描述 [Err] 1136 - Column count doesn't match value count at row 1 Procedure execution failed 1136 ...
- java.sql.SQLException:Column count doesn't match value count at row 1
1.错误描述 java.sql.SQLException:Column count doesn't match value count at row 1 2.错误原因 在插入数据时,插入的字段 ...
- java.sql.SQLException: Column count doesn't match value count at row 1 Query: insert into category values(null,?,?,?) Parameters: [1111111, 1111, 软件]
java.sql.SQLException 问题: java.sql.SQLException: Column count doesn't match value count at row 1 Que ...
随机推荐
- 【LeetCode每天一题】Merge Two Sorted Lists(合并两个排序链表)
Merge two sorted linked lists and return it as a new list. The new list should be made by splicing t ...
- NO Route to Host 连接mysql数据库
显然是请求被服务器的防火墙给拦截了 1,vi /etc/sysconfig/iptables 2,在倒数第三行以前添加 -A INPUT -p tcp -m state --state NEW -m ...
- idc指令相关
#按不同数据类型打印当前地址opcode print Byte(ea) print Word(ea) print Dword(ea)
- 封装及调用fetch
一.封装fetch 创建fetch/index.js import 'whatwg-fetch' import 'es6-promise' export function get(url) { let ...
- python--教你做个最简单的tcp通信。。
TCP协议:建立在IP协议之上的,TCP协议,传输控制协议(英语:Transmission Control Protocol,缩写为 TCP)是一种面向连接的.可靠的.基于字节流的传输层通信协议,由I ...
- java中的锁之AbstractQueuedSynchronizer源码分析(二)
一.成员变量. 1.目录. 2.state.该变量标记为volatile,说明该变量是对所有线程可见的.作用在于每个线程改变该值,都会马上让其他线程可见,在CAS(可见锁概念与锁优化)的时候是必不可少 ...
- C# 队列(Queue)和 堆栈(Stack)
C# 队列(Queue)和 堆栈(Stack) C# 队列(Queue) 队列(Queue)代表了一个先进先出的对象集合.当您需要对各项进行先进先出的访问时,则使用队列.当您在列表中添加一项,称为入队 ...
- 排序(I)
NSSortDescriptor 排序 Person类 #import <Foundation/Foundation.h> @interface Person : NSObject @pr ...
- linux环境下tab键自动缩进4个空格
1. 进入 root 模式 su root 2. 编辑 /etc/vimrc 文件 root@localhost /home/xiluhua/tscripts $ vi /etc/vimrc 3. 文 ...
- 20165305 苏振龙《Java程序设计》第六周学习总结
第八章知识点 熟练掌握String类的常用方法. 掌握String类的和StringBuffer类的不同,以及二者之间的联系. 使用StringTokenizer,Scannner类分析字符串,获取字 ...