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All versions of MySQL (not Microsoft SQL Server). Please also add a version-specific tag like mysql-5.7 if that is relevant to the question.
299
votes
18
answers
313k
views
How can I monitor the progress of an import of a large .sql file?
$ mysql -h localhost -u root 'my_data' < foobar.sql
$ mysql --version
/usr/local/mysql/bin/mysql Ver 14.12 Distrib 5.0.96, for apple-darwin9.8.0 (i386) using readline 5.1
How can I monitor its …
17
votes
3
answers
65k
views
Can't start MySQL server because of wrong file permissions?
I'm trying to start the server and then fix the root user by
$ mysql -u root mysql
$mysql> UPDATE user SET Password=PASSWORD('my_password') where USER='root';
$mysql> FLUSH PRIVILEGES;
But the server … :
mysql Ver 14.14 Distrib 5.6.21, for osx10.8 (x86_64) using EditLine wrapper
Permissions:
$ ls -la /usr/local/mysql-5.6.21-osx10.8-x86_64
total 232
drwxr-xr-x 17 qazwsx wheel 578 Oct 20 23 …
5
votes
1
answer
5k
views
What's the fastest way to replicate a MySQL database from one machine to another?
What's the fastest way to replicate a MySQL database from one machine to another? The two machines are connected via LAN. How to do it without mysqldump? … If using mysqldump, is the fastest way
$ mysqldump -h localhost -u foo -pbar mydb > mydb.sql
and then copy mydb.sql to desination machine and do
$ mysql -h localhost -u foo -pbar < mydb.sql
? …
3
votes
3
answers
18k
views
How to initiate MySQL on Mac OS X 10.6.8?
Starting MySQL database server
$ mysql
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
And
$ mysqladmin ping
/usr/local/mysql/bin/mysqladmin: connect to … skip-grant-tables
Starting MySQL database server
$ mysql
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
$ sudo ls -l /usr/local/mysql/data/*.err
Password: …
3
votes
1
answer
1k
views
How to set datadir to different values based on the hostname in my.cnf?
How to set datadir to different values based on the hostname in my.cnf? I want to use the same my.cnf file on a Linux machine and a Mac OS X machine where the datadir should have different values.
3
votes
1
answer
13k
views
How to properly stop MySQL server on Mac OS X?
I installed MySQL Community Server following instructions at
http://dev.mysql.com/doc/refman/5.0/en/macosx-installation.html
with the Startup Item and the MySQL Preference Pane. … Every time when I try to stop the sever using System Preference -> MySQL -> Stop MySQL Server, it hangs. I will need to force quit the System Preference from the dock. …
2
votes
1
answer
622
views
Why does OS login not exist in the user table, but I can still login to MySQL?
mysql> select user, password, host from user;
+------+----------+---------------------------------------------+
| user | password | host |
+------+----------+---- … server on my machine using
$ mysql
mysql> select user();
+----------------+
| user() |
+----------------+
| qaz@localhost |
+----------------+
1 row in set (0.00 sec)
So why qaz doesn't exist …
2
votes
2
answers
18k
views
In MySQL, how to manually edit values of a BLOB column in few tuples?
In MySQL, how to manually edit values of a BLOB column in few tuples? …
1
vote
2
answers
2k
views
How to install MySQL server on Mac (OS X 10.6.8) from command line?
How to install MySQL server on Mac (OS X 10.6.8) from command line? If I donwload the .dmg file, is it possible to install it from command line? …
1
vote
1
answer
124
views
MySQL Utilities seems outdated?
http://dev.mysql.com/downloads/utilities/ has MySQL Utilities 1.4.4 for Mac OS X 10.7. Is this still updated and recommended to use along with MySQL Workbench? … I'm at the latest MySQL Workbench 6.1 CE on Mac OS X 10.9.2. …
0
votes
1
answer
610
views
In MySQL, how to execute two different SELECT statements depending on a condition?
But I just couldn't get it to work with IF THEN ELSE statement in MySQL. What should be the right syntax? …
0
votes
1
answer
54
views
For MySQL, how to INSERT the result of a SELECT statement? [closed]
For MySQL, how to INSERT the result of a SELECT statement? … col1,
@input2 AS col2
WHERE
@input1 > 0
AND
@input2 > 0;
which gives a message:
[42000][1064] You have an error in your SQL syntax; check the manual that corresponds to your MySQL …
0
votes
2
answers
21k
views
MySQL Workbench run SQL script file Character Set encoding issue
Upon running a .sql file for creating a schema in MySQL Workbench 6.1, it prompts a window saying it cannot decide the right character set
What's the proper thing to do? …