Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
pyodbc only supports qmark
https://github.com/mkleehammer/pyodbc/wiki
This issues arises in Python3 but not Python2, so the simplest way is to use Python2 if …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
wheel group is the sudo group.
So to grant a user the sudo previlege,
just add it to the wheel group.gpasswd -a user_name wheel
sudo yum -y install …Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Unlike Teradata SQL,
a select statement in Oracle must have the from keyword.
The dual table can be used if you do not really want to select from a table.
select …Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Available commands for snap:
abort Abort a pending change ack Adds an assertion to the system alias Enables the given aliases aliases Lists aliases in the system buy Buys a snap …
** Things on this page arefragmentary and immature notes/thoughts of the author. It is not meant to readersbut rather for convenient reference of the author and future improvement. **
You might have difficulties to visit some web pages when you are using VPN. This is probably because the location set by …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
sudo service mysql restart
mysqladmin -u root -p variables | grep port
mysqladmin --help list the locations of my.cnf.
mysqladmin --help
peewee
PyMySQL
MySQLdb