MySQL

Mysqlimport example mysqlimport-uroot-p123456 test/tmp/mytbl.txt;Convention: the last part of the file name is the table name. The preceding statement must specify the database when importing data to the mytblmysqlimport table, the above statement

MySlq creates a fixed-length string primary key. The trigger is used to make the directory's primary key neat and easy to use, so the fixed-length string is used as the primary key. When the table is empty and there is only one data, LAST_INSERT_ID (

MySQL command line User Creation and authorization environment: MySQL Sever 5.1 + MySQL command line tool problem: use command line to create a user, authorize 1. create user: www.2cto.com command: create user username identified by 'Password';

MySQL command line Export Database: 1, enter the bin folder under the MySQL Directory: cd MySQL to the bin folder directory, such as the command line I entered: cd C: \ Program Files \ MySQL Server 4.1 \ bin (or directly add the directory to the

Mysql database backup and conditional export of table data 1. Backup database # mysqldump-u root-p dbcurr>/home/20090219. SQL mysqldum is the BACKUP command,-u user,-p password, dbcurr Database Name,> Backup character,/home/20090219. path of the

When I interviewed mysqldba about the master-slave replication delay in mysql, I encountered a question: describes the implementation principle of the msyql replication mechanism and how to keep dropping the mysql master database, restore the

Mysql command 1 in Linux: mysql can directly access the mysql command line. 2. For mysql database operations, you must first log on to mysql. All related operations are performed at the mysql prompt. Each Command ends with a semicolon www.2cto.com 1

Mysql (6) string mode matching links: Mysql (1) mysql Installation http://www.bkjia.com/database/201210/162314.html Mysql (2) Database Operations http://www.bkjia.com/database/201210/162315.html Mysql (3) operations on Data Tables

Mysql database backup transfer command backup MySQL database command mysqldump-hhostname-uusername-ppassword databasename> backupfile. the SQL backup MySQL database is in the format of a table with deletion. the MySQL database is in the format of a

Links to control Mysql procedures: Mysql Installation http://www.bkjia.com/database/201210/162314.html Mysql (2) Database Operations http://www.bkjia.com/database/201210/162315.html Mysql (3) operations on Data Tables http://www.bkjia.com/database/20

In mysql. user, the host % indicates what it means. Although mysql % indicates any host, it is only applicable to hosts connected through TCP/IP. Similar to mysql-h 172.16.0.3. There are two other types of www.2cto.com: 1. localhost 2, 127.0.0.1%

How to install mysql service I can see it in the windows service when I first started installing mysql, but I haven't used it for a while after installing it, when I was about to start the mysql service from the windows Service and found that there

A strange MySQL problem recently occurred when querying data inconsistency in MySQL. Different select statements are used to query all the data sets.Number of records. Select * gets four records, and select field gets three records. For specific

Mysql date query operation // some useful mysql date functions are found today. Here, we will record them, for later use: // www.2cto.com today select * from table name where to_days (time field name) = to_days (now (); yesterday's Select * FROM

Mysql database learning notes common operation commands 1. create a database www.2cto.com mysql> create database user; Query OK, 1 row affected (0.00 sec) 2. use this database mysql> use user; database changed3. create a table mysql> create table

Mysql record copy Import and Export copy record lower case-insensitive function password encryption function www.2cto.com create table employee> create table employee (id int, name char (10), agi int, sex enum ('M', 'F'), department char (10);>

MYSQL entry 4: MYSQL Data Type links: MYSQL Entry 1: basic operations http://www.bkjia.com/database/201212/173868.htmlMYSQL Entry 2: Search Using Regular Expressions http://www.bkjia.com/database/201212/173869.htmlMYSQL Entry 3: Full Text Search

Mysql cmd line in win7 uses note (1. Installation and Use). If you want to learn more, continue to study the database. As the saying goes, good memory is not as bad as writing a pen. Now we rely on the Internet to remember and save energy and

Architecture diagram: Replication principlesMysql Replication is an asynchronous Replication process, from a MySQL node (called the Master node) to another MySQL node (called the Slave ). The entire replication process between the Master and Slave

Mysql startup error-server PID file cocould not be found solution [root @ yunhe ~] # Service mysql stopMySQL server PID file cocould not be found! [Failure] www.2cto.com solution: First, check the mysql-related process [root @ yunhe ~] # Ps aux |