publicvoidsetRealname(String realname) { this.realname = realname; } @Column(name ="age") publicInteger getAge() { returnthis.age; } publicvoidsetAge(Integer age) { this.age = age; } @Column(name ="sex", length =5) publicString getSex() { returnthis.sex; } publicvoidsetSex(St...
假设你有一个名为users的表,其中有一个整型列age。如果你尝试插入一个非整数值到这个列,你将会遇到这个错误。 错误的插入操作: sql INSERT INTO users (name, age) VALUES ('John Doe', '30.5'); 这将导致“incorrect integer value for column 'age'”的错误,因为'30.5'是一个字符串表示的浮点数,而不...
()) @id name String // meta Json # Error: Unsupported scalar field Usermeta of type Json age Int temperature Float adult Boolean type UserType profile Profile? } model Profile { id String @default(autoincrement()) @id bio String user User @relation(fields: [userId], references: [id])...
int columnCount = rsmd.getColumnCount(); while (rs.next()) { String name = rs.getString('name'); int age = rs.getInt('age'); //处理结果集 } 如果ResultSetMetaData对象中的列数不正确,就会导致IncorrectResultSetColumnCountException异常的发生。 3.检查ResultSet对象中的列数是否正确。 ResultSet...
直接drop table ’table_name‘,把整个表删除了再重新建,例子如下: CREATE TABLE t_student ( id INT AUTO_INCREMENT PRIMARY KEY NOT NULL , username VARCHAR(256) DEFAULT NULL, age VARCHAR(10) ) ENGINE=MYISAM DEFAULT CHARSET=utf8 这样就能解决,亲测有效...
使用Mysql5.x以上版本出现报错#1929 Incorrect datetime value: ''' for column ''createtime''的快速解决方法 我的MySQL安装后,保存删除表数据总是出现#1929 Incorrect datetime value: '' for column 'createtime' 的报错提醒,导致不能删除表里数据。下面小编给大家分析原因及解决办法,需要的朋友可以参考下 上传...
执行修改sql语句 UPDATE `t_user` SET `name` = ?, `age` = ? WHERE `id` = ? 1. 2. 3. 4. 5. id 字段类型为 varchar 对应的参数 "张三", 18, 1012 执行报错 Data truncation: Truncated incorrect DOUBLE value: '4d794cf86c0e470ca65c0c11' ...
Append static csv column to result set on export of data; Using Select-Object and Export-CSV append string to all strings in array Appending info to the telephone (notes) tab in AD Appending line to info attribute with Powershell Appending Parent Folder, Current Folder onto file name Appending...
protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { SqlCommand cmd = con.CreateCommand(); cmd.CommandType = CommandType.Text; cmd.CommandText = "insert into [Table] (Username,E-mail,Age,Gender,PhoneNo,Address,Password,Confirm...
插入数据的时候报错 mysql>insertintostudentsvalues('5','平二','18','160',2); ERROR1366(HY000): Incorrect string value:'\xB6\xFE'forcolumn'name'at row1mysql> 这是编码问题导致的,解决 mysql>setnames gbk; Query OK,0rows affected (0.00sec) ...