標籤:java spring mysql 1、錯誤描述org.hibernate.exception.DataException: could not execute statementat org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:69)at
標籤:MySQL安裝完server端和用戶端後,登入Mysql時報錯:[[email protected] MySQL 5.6.23-RMP]# mysqlERROR 2002 (HY000): Can‘t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock‘ (2)[[email protected] MySQL 5.6.23-RMP]# service mysql
標籤:mysql> grant 許可權1,許可權2,…許可權n on 資料庫名稱.表名稱 to 使用者名稱@使用者地址 identified by ‘串連口令’;許可權1,許可權2,…許可權n代表select,insert,update,delete,create,drop,index,alter,grant,references,reload,shutdown,process,file等14個許可權。當許可權1,許可權2,…許可權n被all
標籤:– 表的結構 `test`–CREATE TABLE IF NOT EXISTS `test` (`id` int(11) NOT NULL AUTO_INCREMENT,`name` varchar(16) NOT NULL,`phone` int(11) NOT NULL,PRIMARY KEY (`id`)) ENGINE=MyISAM DEFAULT CHARSET=utf8;–– 匯出表中的資料
標籤:準備: 定義一個教師表、一個學生表;在學生表中引用教師表IDcreate table teachers(teacherID int not null auto_increment primary key,teacherName varchar(8));create table students(studentID int not null auto_increment primary key,teacherID int not null,studentName varchar(8),
標籤:1,預設安裝檔案路徑 為 C:\Program Files\MySQL\MySQL Server 5.52,預設安裝資料庫檔案路徑為 C:\ProgramData\MySQL\MySQL Server 5.5\data3,停止MYSQL服務4,在 C:\Program Files\MySQL\MySQL Server 5.5 下找到my.ini ,然後再找到#Path to the database
標籤:第一次運行程式時,將Hibernte中的hibernate.hbm2ddl.auto設定成create,讓Hibernate協助自動建表,但不成功,報了如下資訊: 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 ‘type=InnoDB‘