- #Mysql list databases how to#
- #Mysql list databases full version#
- #Mysql list databases 64 Bit#
- #Mysql list databases password#
#Mysql list databases password#
You give the correct root password and press enter. Same as before, this will ask for MySQL root password. In this method, you can specify the name of the database while logging into the MySQL server using the Command Line tool by mentioning the -D flag followed by the database name.įor example, if you want to select the companydb as the default database, you specify the companydb after the -D flag as below: mysql -u root -D companydb -p There is another way to select a database in MySQL. The output may look as below: +-+Ħ rows in set (0.00 sec) Selecting a database during login In this case, you need to find which databases are available on your server by using the show databases statement: show databases If the companydb database doesn’t exist, you’ll get the following error after executing the USE statement: ERROR 1049 (42000): Unknown database 'companydb' To verify it, you can use the select database() statement: SELECT database() If you see the following message, then it means that the command is successful. USE database_name įor example, the following statement set the current database to companydb in MySQL. To select a database, we need to use the USE statement. This will give the following output: ERROR 1046 (3D000): No database selected If you issue any statement, MySQL will issue an error. That means the current database is not set. Now, check the current database using the following statement. If everything goes well then you will see mysql> on the screen. You give the correct root password of the MySQL server and press enter. Let’s check:įirst, log in to the MySQL server Command Line Client tool using root user. Generally, when you logged into the MySQL Command Line tool without specifying the default database name, MySQL sets the current database to NULL.
1) Selecting database using MySQL Command Line tool This is because there might be more than one databases in the MySQL Server.
#Mysql list databases how to#
Open Visual Studio 2012 and create a new projectĪdd the found in \MySQL\MySQL for Visual Studio 1.0.2\Assemblies\v4.0Ĭhoose MySQL Database as the data source and give right credentialsĮrror message "The system detected an invalid pointer address in attempting to use a pointer argument in a call" will be displayed.Summary: in this tutorial, you will learn how to select a MySQL database using the USE command from the MySQL Command Line tool and MySQL Workbench.Īfter connecting to the MySQL instance, you need to select a particular database to start working with.
#Mysql list databases full version#
Install the full version of MySQL using MySQL installer 5.6.14
#Mysql list databases 64 Bit#
Install Visual Studio 2012 on Windows 7 64 bit OS
Re installing Net connector and MySQL for Visual Studio did not help. The at the \MySQL\MySQL Connector Net 6.7.4\Assemblies\v4.5 still has the version 4.0. I looked up the issue and find that this is related to IPV6 & IPV4 conflict and there were associated bugs fixed for this in NET connector version 6.7.0.0, but not sure whether it is the same problem.Īlso I find that there is no folder for \MySQL\MySQL for Visual Studio 1.0.2\Assemblies\v4.5 with the correct. When I specify the sample test dbs like test, sakila and click the "Test Connection" button, it displays the error message "The system detected an invalid pointer address in attempting to use a pointer argument in a call". I am 100% sure that I give the right credentials. Using the Server Explorer on the Visual Studio, I try to connect to the databases at localhost but it does not list any databases and says that "Unable to retrieve the list of databases". I have a local MySQL Database up and running and which works perfectly with MySQL Workbench.
I have Windows 7 64 bit O/S, Visual Studio 2012 installed prior to MySQL, Latest full installation (5.6.14) of MySQL including MySQL for Visual Studio 1.0.2 and MySQL Connector Net 6.7.4. I see a similar issue at Bug #69951, but I cannot resolve mine according to the given rectifications, so appreciate your help.
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