111 user1 f 222 user2 f 333 user3 f 444 user4 m 445 user5 m 446 user6 m Now how can i change sex column from 'm' to 'f' and vice versa in single SQl statement. Thanks, MaheshNavigate: Previous Message• Next Message Options: Reply• Quote Subject Written By Post...
Also we can join the mysql and user the command “show variables like ‘basedir’” or command “select @@basedir” to found the mysql basedir” 6、 check the mysql.host weather exists ‘%’ or not such as “select user from mysql.user wherr host=’%’;” if we want to keep our ...
Finally, you populate these tables with sample values. This database serves as a workbench to test the SQL views and stored procedures database objects.Log in to your MySQL server as root. # mysql -u root -p Create a sample database named sample_db. mysql> CREATE DATABASE sample_db; ...
Another way to optimize tables in MySQL is using theGUI. Most database management GUI tools offer a similar method to optimize tables. The steps below show how to do this via MySQL Workbench: Note:See our guide onhow to install MySQL workbenchto try the GUI method. 1. Start MySQL Workben...
Mounting allows us to edit the my.cnf file on our local machine to change the configurations of Docker containers. And the best part is that the modified configurations will persist in our local machine even after the container is stopped or removed. It will be reusable. So, after this step...
How do I change values in a ListView programmatically? how do i check if a string has characters, not fit for xml? How do i check if file is in use/busy before continue the rest of the code ? How do I check if the current desktop is locked? how do i check whether my str...
In MySQL, replication involves the source database writing down every change made to the data held within one or more databases in a special file known as thebinary log. Once the replica instance has been initialized, it creates two threaded processes. The first, called theIO thread, connects...
2. Change bind-address IP Locate thebind-addressline in the MySQL server configuration file. The current defaultIP is set to 127.0.0.1, which limits MySQL connections to the local machine. Replace the existing IP with the IP address of the machine that needs to access the MySQL server remote...
MySQL isopen source, which means anyone can download MySQL software from the internet and use it without cost. Organizations can also change its source code to suit their needs. MySQL software uses theGNU General Public License(GPL), which is a common set of rules for defining what may or ...
I get this error: "Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (latin1_general_ci,IMPLICIT) ... " and I'm looking for a way to change rapidly DATABASE, TABLES AND FIELDS COLLATION with a SQL query. I know this query can do it for a table, but it dosen't change...