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MySQL show current connection info
I am in a MySQL terminal session but I don't know what server I am connected to, or what database I am connected to.
3 Ans...
Repair all tables in one go
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from command line you can use:
mysqlcheck -A --auto-repair
http://dev.mysql.com/doc/refman/5.0/en/mysqlcheck.html
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Can I concatenate multiple MySQL rows into one field?
Using MySQL , I can do something like:
11 Answers
11
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Are PDO prepared statements sufficient to prevent SQL injection?
...CII \ i.e. 0x5c. As it turns out, there are 5 such encodings supported in MySQL 5.6 by default: big5, cp932, gb2312, gbk and sjis. We'll select gbk here.
Now, it's very important to note the use of SET NAMES here. This sets the character set ON THE SERVER. There is another way of doing it, but we...
ERROR 2003 (HY000): Can't connect to MySQL server on '127.0.0.1' (111)
...this error(if there is no replication enabled):
run the command vim /etc/mysql/my.cnf
comment bind-address = 127.0.0.1 using the # symbol
restart your mysql server once.
Update
In Step 1, if you cannot find bind-address in the my.cnf file, look for it in /etc/mysql/mysql.conf.d/mysqld.cnf file....
django test app error - Got an error creating the test database: permission denied to create databas
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Though the OP used postgresql, if you are using mysql you will have the same error. You can fix it for mysql with: => GRANT ALL ON *.* TO django@localhost; I originally tried to only GRANT CREATE... but then could not SELECT or DROP the created database. This essentia...
Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
I have installed MySQL server and trying to connect to it, but getting the error:
18 Answers
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乐高机器人®组件 · App Inventor 2 中文网
...hoCount 获取计数器()
获取当前计数器值。
ResetTachoCount 重置计数器()
将当前计数器值设置为零。
RotateInDistance 按距离旋转(power,distance,useBrake)
按指定距离旋转马达。
RotateInDuration 按时长旋转(power,milliseconds,useBrake)
在一...
Fixing “Lock wait timeout exceeded; try restarting transaction” for a 'stuck" Mysql table?
... that are running.
To see the running threads use the following command in mysql command line interface:
SHOW PROCESSLIST;
It can also be sent from phpMyAdmin if you don't have access to mysql command line interface.
This will display a list of threads with corresponding ids and execution time, s...
How to re-sync the Mysql DB if Master and slave have different database incase of Mysql replication?
Mysql Server1 is running as MASTER .
Mysql Server2 is running as SLAVE .
14 Answers
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