Top "Mysql" questions

MySQL is a free, open source Relational Database Management System (RDBMS) that uses Structured Query Language (SQL).

How to do a FULL OUTER JOIN in MySQL?

I want to do a Full Outer Join in MySQL. Is this possible? Is a Full Outer Join supported by …

sql mysql join outer-join full-outer-join
Convert from MySQL datetime to another format with PHP

I have a datetime column in MySQL. How can I convert it to the display as mm/dd/yy H:…

php mysql datetime
MySQL string replace

I have a column containing urls (id, url): http://www.example.com/articles/updates/43 http://www.example.com/articles/updates/866 …

mysql replace
ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'db'

I want to begin writing queries in MySQL. show grants shows: +--------------------------------------+ | Grants for @localhost | +--------------------------------------+ | GRANT USAGE ON *.* TO …

mysql
Retrieving the last record in each group - MySQL

There is a table messages that contains data as shown below: Id Name Other_Columns ------------------------- 1 A A_data_1 2 A …

sql mysql group-by greatest-n-per-group
PHP date() format when inserting into datetime in MySQL

What is the correct format to pass to the date() function in PHP if I want to insert the result …

php mysql
XAMPP - MySQL shutdown unexpectedly

When I open XAMPP and click start MySQL button and it gives me an error. I had started it just …

mysql xampp
How to see log files in MySQL?

I've read that Mysql server creates a log file where it keeps a record of all activities - like when …

mysql logging
Can I concatenate multiple MySQL rows into one field?

Using MySQL, I can do something like: SELECT hobbies FROM peoples_hobbies WHERE person_id = 5; My Output: shopping fishing coding …

mysql sql concat group-concat
How to get the sizes of the tables of a MySQL database?

I can run this query to get the sizes of all tables in a MySQL database: show table status from …

mysql