【ERROR 1005 (HY000): Can't create table'matrix.system_log' (errno: 150)】的更多相关文章

ERROR 1005 (HY000): Can't create table'matrix.system_log' (errno: 150)

CREATE TABLE `user` (`id` bigint(32) NOT NULL AUTO_INCREMENT ,`name` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL ,`erp` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '' ,`email` varchar(32) CHARACTER SET…

解决报错：ERROR 1005 (HY000): Can't create table 'market.orders' (errno: 150)

1.描述问题: 在这里我新建了两张表(customers_info和orders) 表一:customers_info CREATE TABLE customers_info ( c_num INT(11) PRIMARY KEY NOT NULL UNIQUE AUTO_INCREMENT, c_name VARCHAR(50), c_contact VARCHAR(50), c_city VARCHAR(50), c_birth DATETIME NOT NULL ); 此时我们在新建表二o…

Mysql错误问题:ERROR 1005 (HY000): Can't create table 'crm_1.tbl_client' (errno: 150)

MySQL外键创建条件: 1.两个表必须是InnoDB数据引擎2.外键表的外键字段必须是主键3.字段类型必须一致 创建表时创建外键: create table tbl_client(userName varchar(255) not null, address varchar(255), createDate timestamp not null default now(), createUserName varchar(255), foreign key(createUserName) ref…

ERROR 1005 (HY000): Can't create table 'students.#sql-d9

今天在创建外键的时候出现以下错误        ERROR 1005 (HY000): Can't create table 'students.#sql-d99_3' (errno: 150) 格式: ALTER TABLE student ADD FOREIGN KEY(CID) REFERENCES courses; 解决方法: 1.因为博主的student表和courses表的cid的类型不一样,       student:cid(int,unsigned,not null)    …

[MySQL]表创建外键失败:ERROR 1005 (HY000): Can't create table (errno: 150)

在数据库中建立一个新表(表引擎为InnoDB)时, 需要用到外键, 所以就在建表的时候加了一句foreign key (column) references table_name.但是执行时出现 ERROR 1005 (HY000): Can't create table   (errno: 150) 通过查找得知, 这是由于添加外键约束引起的错误, 利用show engine innodb status指令查看数据库的状态信息, 查看最近外键信息部分 ---------------------…

mysql-error --(ERROR 1135 (HY000): Can't create a new thread (errno 11); if you are not out)

报错信息: ERROR 1135 (HY000): Can't create a new thread (errno 11); if you are not out 解决办法: # 查看限制情况 [root@SLAVE_115_28_222_53 ~]# cat /proc/`pidof mysqld`/limits | egrep "(processes|files)" Max processes 1024 unlimited processes Max open files 160…

错误代码: 1005 Can't create table 'hibernate.bill' (errno: 150)

主要问题以及解决办法是: 1,MySQL支持外键约束,并提供与其它DB相同的功能,但表(外键表和外键主表)类型必须为 InnoDB,外键表和外键主表的类型都要是innoDB 建表约束语句: user表: 1 2 3 4 5 6 CREATE TABLE `usert` (   `id` int(11) NOT NULL AUTO_INCREMENT,   `password` varchar(255) COLLATE utf8_unicode_ci DEFAULT NULL,   `userNa…

mysql为表添加外键完成性约束 报错Can't create table 'sfkbbs.#sql-513_25' (errno: 150)

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ERROR 1 (HY000): Can't create/write to file '/tmp/#sql_909_0.MYI' (Errcode: 13)

mysql> desc tablename; ERROR 1 (HY000): Can't create/write to file '/tmp/#sql_909_0.MYI' (Errcode: 13) 两种解决办法:方法一:1.chmod 777 /tmp[root@localhost /]# chmod 777 /tmpchmod: 更改"/tmp" 的权限: 只读文件系统 --遇到这种情况,tmp权限无法更改. 2./etc/init.d/mysqld start 方法二…

ERROR 1018 (HY000): Can't read dir of './test/' (errno: 13)

不能查看mysql中数据库的表. 一.查看 mysql> desc test; ERROR 1046 (3D000): No database selected mysql> use test; Database changed mysql> show tables; ERROR 1018 (HY000): Can't read dir of './test/' (errno: 13) mysql> show tables; ERROR 1018 (HY000): Can't re…