Import multiple databases from single .sql file windows - mysql

i am a mysql 5.6 user, trying to import three databases that exist in a single dump file. I have tried mysqldump -u root -p --all-databases > C:/Users/shiro/Downloads/SCH/SCH-26092022_1050.sql; on windows powershell which did not import anything, mysql> source C:/Users/shiro/Downloads/SCH/SCH-26092022_1050.sql; on the msql which required me to specify a database and using the import data on workbench which only dumps data for one db. Any advise or recommendations on what i can do will be appreciated. Thanks

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How can I make an exact duplicate of my sql database?

I want to make a duplicate of mysql database. So in my database a I went to export and exported the whole database. I received a file named a.sql. Then I went to my new database with the name b and went to import and tried to import my file a.sql But nothing happens. Am I doing something wrong?
I would use Sequel Pro.
Once you establish connection with your db:
File > Import > Browse to your SQL file...
Shouldn't have any issues using this
You are probably looking for MySQL Dump.
Run this on the command line:
Export:
mysqldump -u username -p[password] dbname > dbname.sql
Import:
mysql -u username -p[password] dbname < dbname.sql
If you only have access to PhpMyAdmin, then you can follow a guide. I found this one from a google search.

Can i import a .sql file from wamp to xampp?

i have a .sql file that was exported from wamp, my friend only uses xampp. Is it possible to import my .sql file to xampp?
Yes because the .sql file is most likely independent of the server stack.
Of course it is possible, when wamp give you a export of .sql, this file can be used with all standard web server. (xampp)
I think this may help
Depending on the tool and parameters used to create the .sql dump file of multiple databases, the file will normally have
CREATE DATABASE DBn...;
and
USE DBn;
statements that will allow your import to proceed without hiccups. For example, both the mysqldump command mysqldump command and phpMyAdmin's Export function for multiple database insert them.
Assuming you have exported with a sensible tool like those above, then you can import the database with a command line like this:
mysql -u username -p < dumpfile.sql
Your mysql username account needs to have appropriate privileges to, for example, create databases.
You can even run this command in a more familiar way by naming the startingDB database to use before running the commands in dumpfile.sql:
mysql -u username -p startingDB < dumpfile.sql

how to export database from mysql with empty tables?

I have a database in .sql format, while restore the database to localhost all tables have unknown data. how can i delete all tables data before or after import.
i am using windows 7. mysql server 5.5
phpmyadmin has an option for this task.
Select the database, you wish to export with empty tables
Click on Export
Select Custom in Export Method
Scroll down to Format-specfic options
Select Structure instead of Structure and data
Click on Go
That's all there is to it.
You could use this query to export database with no data:
mysqldump -u[USERNAME] -p[PASSWORD] --add-drop-table --no-data [DATABASE]
You can also look at other options [here.]1
if you have access to PhpMyAdmin http://localhost/phpmyadmin/ on your localhost simply login and drop the tables in the database you wish to import SQL dumps.
Then import the SQL dump file (.sql)

get the copy of database from mysql

Let's say I remote from my workbrench to the database which is on server now for some reason I need to have copy of the database on my another computer as a local database. How can I do that?
Export it to a single file (whatever.sql), then import it by running the script on your local computer.
There's a "Data Export" link on the left side if you connect to the remote server using MySQL Workbench. Click on that and go through the export process. Then connect to your local server, click on "Data Import/Restore", and choose the file you just saved.
First export data from database, then import database or specific table import in local server.
$ mysqldump -u [uname] -p[pass] [dbname] > [backupfile.sql]
To dump all MySQL databases on the system, use the --all-databases shortcut:
$ mysqldump -u root -p --all-databases > [backupfile.sql]
Source :How to Copy (Backup) a MySQL Database
In addition to a dump and restore you can try the MySQL Workbench migration module which allows to migrate from MySQL to MySQL (useful for instance to upgrade from a previous version or to copy a schema, as in your case).
MySQL Workbench migration (general description, video tutorial, white paper): http://www.mysql.com/products/workbench/migrate/
The MySQL Workbench migration wizard: http://dev.mysql.com/doc/workbench/en/wb-migration-wizard.html

Transfer of complete databases in Mysql (WAMP)

I am working in a project heavily involving WAMP. The complete size of all the databases on the Mysql server in WAMP is around 150 mb. How do I transfer this between computers ? There seems to be a limit on the size of the file. Altering PHP MyAdmin doesn't seem to help.
Also, I usually import databases individually by creating a database with the same name and then selecting the database file to be imported. However, I have now exported all the databases collectively and it gave me a file called localhost.sql (With 8 databases in it)
How do I import this in a Mysql server in another computer?
Don't use PHPMyAdmin. Instead use mysqldump utility to create a dump file:
mysqldump --user=root --all-databases > dump.sql
This will create a dump.sql with all databases on your server. For information on how to select individual databases/tables see the the documentation
Then on another computer load the dump into mysql
mysql --user=root < dump.sql