The basic logic is as follows: Create a new database. mysqldump -uxxxx -pxxxx -h xxxx db_name > db_name_dump.sql After that, we can remove the base from above data if necessary. Create a new empty database using CREATE DATABASE statement. doing so requires that the database with the new name already exist. 1. You can rename dump_file.sql to anything you'd like but keep the .sql extension. The mysqldump command logs into a MySQL server to extract information. mysqldump -uxxxx -pxxxx -h xxxx db_name > db_name_dump.sql mysql -uxxxx -pxxxx -h xxxx -e . Replace username with the MySQL username, and replace new_dbname with the name of the new database: Copy mysql -u username -p new_dbname < dbexport.sql To delete the old database, type the following command. mysqldump [options] --databases db_name . -h [SOURCE_ADDR] -P [SOURCE_PORT] -u [USERNAME] -p \. orig_db is the name of the database you want to "rename", root would be the user you're logging in as and orig_db.sql would be the file created mysqldump is very fast, done in a few seconds. mysql -u <user> -p < db_backup.dump If the dump is of a single database you may have to add a line at the top of the file: USE <database-name-here>; If it was a dump of many databases, the use statements are already in there. 4.5.4 mysqldump A Database Backup Program. Provided by: mysql-client-5.7_5.7.21-1ubuntu1_amd64 NAME mysqldump - a database backup program SYNOPSIS mysqldump [options] [db_name [tbl_name.]] It dumps one or more MySQL databases for backup or transfer to another SQL server. It can be used to dump a database or a collection of databases for backup or transfer to another database server (not necessarily MariaDB or MySQL). mysql -u database_username --one-database database_name1 -p < all_databases_backup_file.sql. Second, export all the database objects and data of the database from which you want to copy using mysqldump tool. In its simplest form, mysqldump can be invoked by using the mysqldump command: 1. mysqldump -u [username] -p [password] [options] [database_name] [table_name] > backup.sql. In the above case port is 3310. For dumping one or more tables of a database, use the below mysqldump syntax - > mysqldump [required options] database name [table name ] > sampleBackupFile.sql Make sure to fire the above command on the MariaDB shell or command prompt. Go to Start. Let's see how to do that for a single, multiple and all databases stored on a remote server. The command to export databases is shown below: mysqldump -u your_username -p --databases db_name1 db_name2 db_name3 > name_of_file.sql. --databases [DBS] \. mysqldump is used to create physical backups of a database, so we can use this copy to import the data back into a new database. The database_name is the database you want to restore, all_databases.sql is the mysql backup file which contains all databases, or multiple databases. Example 2. At the MySQL version 5.1.7 was added a command to do this job named RENAME DATABASE RENAME {DATABASE | SCHEMA} db_name TO new_db_name; But it was removed on the MySQL version 5.1.23 because maybe it would result in data lost's. Then, let's see some ways in which we can do this: 1. 3. In MySQL there is no support for database renaming. To achieve this, run . Controls on the toolbar Controls of the right-click menu Context-menu actions appear when you right-click an object in the Database Explorer. like in my case it is (C:\Program Files\MySQL\MySQL Server 8.0\bin). Once there, create a mysql dump: mysqldump -u username -p -R database_name > dbname.sql; If I could drop the test database, copy the "default" over to the test database directly somehow, perhaps by copying the database's system files, that would be awesome. Howeve. Rename MySQL database - Stack Overflow . To export your MySQL database to a dump file, enter the following in a terminal window: mysqldump -u username -p db_name > dump_file.sql Replace username with the actual username for the MySQL database, and db_name with the name of the database. The dump typically contains SQL statements to create the table, populate it, or both. After that, navigate to the MySQL Server bin folder. You can use it to backup one or more databases, or backup tables within a database. In the next step, we need to use the mysqldump tool to copy . Basically there is a basic difference between the command to take backup and restore a mysql database on linux servers. Then, press the Enter key. Navigate to the Lightsail home page and click databases Click on the name of your database From the horizontal menu, click on Snapshots & restore Under Manual Snapshot click + Create snapshot Give the snapshot a name Click Create It takes several minutes for the snapshot creation process to complete. We have all used mysqldump at least once, some manually in the old school sysadmin way, some in an automated way within scripts or pipelines. Icons for data sources and their elements Faster method. Extract table sed -n -e '/DROP TABLE. In this article, I'm going to show you how to create a mysql dump and use it to rename your mysql database. Syntax of dumping complete mysql server are: mysqldump [specified_options] --all-databases > nameOfBackupFile.sql Many options we can use to specify the behavior or values of some of the objects like -u for the username using which we will login -p to mention the password and other options related to defining the behavior of dumping. Log in to cPanel. Create a database name whatever you like. Syntax: Rename the database and drop old one. mysqldump -P 3310 -h 127.0.0.1 -u mysql_user -p database_name table_name. Third, import the SQL dump file into the new database. There are three general ways to use mysqldump. In our example, we will create a new database called database_name then import the backup file database_name.sql into it. This option can perform badly for large database. As per the above example, database1 will be backup to the database2. In shor. you can use the RENAME TABLE command within a MySQL prompt to effectively change the database name of a particular table while keeping the table name intact. After clicking on a particular database, you will see the tables present on that database, and on the top menu, different options are presented for the user to perform how to add hdmi channel to roku stick The mysqldump command logs into a MySQL server to extract information. To restore a MySQL backup file, use the MySQL tool. Import the backup file using new database which you created in Step. The mysqldump client is a backup program originally written by Igor Romanenko. Sometimes, the Rename Database statement is used because the developers think that the original name is not more relevant to the data of the database, or they . original web page by default contains SQL statements to create the table, populate it, or both. Another way to rename a database in MySQL would use the mysqldump shell command. The mysqldump client utility performs logical backups , producing a set of SQL statements that can be executed to reproduce the original database object definitions and table data. mysqldump does not dump the INFORMATION_SCHEMA database by default. Begin by issuing the following mysqldump command from your shell prompt, replacing the appropriate username, password, and oldDbName values. 2. It can also be used to restore these backup files into another database. Share Improve this question asked Jan 21, 2016 at 0:50 Buttle Butkus 1,170 3 10 20 . If you want to restore a single MySQL database from a Database backup file that contains multiple MySQL databases, you can use the --one-database option in the command. change the directory to the folder where your MYSQL is installed and go to the bin folder. Go to the command prompt. From a machine with network connectivity to your MySQL server, run the following command: mysqldump \. Bonus Read : MySQL Insert Into Select. The easiest way is to use -o or --one-database option of the mysql command when restoring the database. Here are the steps to copy MySQL database. To copy a MySQL database, you need to follow these steps: First, create a new database using CREATE DATABASE statement. Sometime we need to rename database if in later stage stage we find that database name should be more relevant or if we want to create a temporary database. For testing reasons and above all to have the same databases of our acceptance environment, I was asked to dump two databases inside an RDS instance and restore them inside a new RDS instance. If there is an existing database, start by deleting it. There are three general ways to invoke mysqldump : shell> mysqldump [options] db_name [tbl_name .] mysql "rename database" , 5.1.23 , "rename table" mysqldump , : rename table Today we will talk how do you can easily rename a database in MySQL. So, the Rename Database statement in SQL is used to change the name of the existing database.. It can dump a set of one or more tables, a set of one or more complete databases, or an entire MySQL server. The dump forms once a secured connection is established. 2. Sign Up to our social questions and Answers Engine to ask questions, answer people's questions, and connect with other people. Automate Backups with Cron In order to rename a MySQL database you can do one of the following: 1. Therefore, to create an idempotent migration for MySQL it's necessary to wrap the migration in a stored procedure and execute that stored procedure against the database to perform the migration. Import the new table Alternatively, you could also create a mysql dump file containing all the data and then import it to another database.. shell> mysqldump db1 > dump.sql // exports all tables of db1 to dump.sql shell> mysqladmin create db2 // creates new database db2 shell> mysql db2 < dump.sql // imports the dump.sql into the new database Export all database objects & data to new database using mysqldump command. Before running the command, make sure the database already exists on the remote server. But restoring from the dump takes 5-10 minutes. The dump typically contains SQL statements to create the table, populate it, or both. Here is the output. First of all, open the start bar, write cmd and run it as administrator by right-clicking on it. Dump the database mysqldump -u 'user' -p'password' database > dump.sql 2. answers Stack Overflow for Teams Where developers technologists share private knowledge with coworkers Talent Build your employer brand Advertising Reach developers technologists worldwide About the company current community Stack Overflow help chat Meta Stack Overflow your communities Sign. #mysqldump -u [username] -p [password] [databasename] > [backupfilename] but when you want to restore the same backup on the server, you . Then to restore the backup file with the new name of the database that you wished to have. Right-click on it and run as administrator. How to Rename MySQL Databases. rename database (30) MySQLMySQL . mysqldump -u root -p database_name | mysql -h remote_host -u root -p remote_database_name The command above will pipe the output to a mysql client on the remote host and it will import it into a database named remote_database_name. The terminologies used in the above command are as discussed below in detail - C:\Users\javatpoint> CD C:\Program Files\MySQL\MySQL Server 8.0\bin. so begin by creating a new database using the mysqladmin shell command as seen above.. Step #1 : Create Dump of Database $ mysqldump -u username -p"password" -R testDb > testDb.sql Step #3: Create a new database . mysqldump [options] --all-databases Let us look at different examples to copy MySQL database. How to Rename a Database in MySQL $ mysqldump -u username -p"password" -R oldDbName > oldDbName.sql $ mysqladmin -u username -p"password" create newDbName $ mysql -u username -p"password" newDbName < oldDbName.sql $ mysqladmin -u username -p"password" create library mysqladmin -uroot -p<password> create <new name> mysqldump -uroot -p<password> --routines <old name> | mysql -uroot -pmypassword <new name> mysqladmin -uroot -p<password> drop <old name> 2. Import SQL dump file into new database. $ mysqldump <database> <view1> <view2> > views.out . DESCRIPTION The mysqldump client utility performs logical backups, producing a set of SQL statements that can be executed to reproduce the original database object definitions and table data. First, create a new database where you will import the files into. A new page will open. We can use the method of table renaming to rename the table under the new database. Scroll down to the database you want to rename and select the Rename link under the Actions column. SQL RENAME DATABASE statement is used to rename a database. Important: While mysqldump is running, do not perform any DDL operations on the database. In the Databases section, click MySQL Databases. mysql -p -o database_name < all_databases.sql. If multiple databases are to be exported, they are separated by spaces. Dump a database or a collection of databases for backup or transfer to another SQL server (not necessarily a MySQL server). Here, we will rename the database using mysqldump. The following options specify how to connect to the MySQL server, either on the same machine or a remote system. Take the backup of an existing database using mysqldump without create database info, for that use no-create-db option. Get all table names under the old database. If you do not name any tables following db_name or if you use the --databases or --all-databases option, entire databases are dumped. Again choose the Export option from the top menu on the right pane. For example, if we have installed the MySQL in the C folder, copy the following folder and paste it in our DOS command. --bind-address= ip_address On a computer having multiple network interfaces, use this option to select which interface to use for connecting to the MySQL server.
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