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MySQL connectivity...

cpiyush
31 New Member
Hello,

I have query related to MySQL connectivity.

When we make a connection with MySQL and we don't use this connection for some particular amount of time (I don't know what) it automatically get disconnected. I don't want this thing to happen.

I remember one thing of MySQL that it provides a facility for this that whenever we make any connection with server a periodic acknowledgement singal is transferred between server & connection program, but I dont know how to use it.

Can you please help me out for this???

Thanks.
Apr 3 '07 #1
2 2342
cpiyush
31 New Member
Hello,

I have query related to MySQL connectivity.

When we make a connection with MySQL and we don't use this connection for some particular amount of time (I don't know what) it automatically get disconnected. I don't want this thing to happen.

I remember one thing of MySQL that it provides a facility for this that whenever we make any connection with server a periodic acknowledgement singal is transferred between server & connection program, but I dont know how to use it.

Can you please help me out for this???

Thanks.
Hi...

I got the answer...

Its here...


import MySQLdb

def MySqlSample():
""" Python2.4 to MySQL using mysql-python using ping().

"""
# Establish a connection
db=MySQLdb.conn ection("localho st","root","abc defgh","testing ")
# Run a MySQL query from Python and get the result set

try:
db.ping()
except ImportError:
pass # No MySQLdb module installed.
except AttributeError:
pass # SQLite connections have not ping() method.
except MySQLdb.Operati onalError, e:
if e.args[ 0 ] in ( 2006, 2013 ): # SERVER_GONE or SERVER_LOST error
print 'reconnecting because of', e
db = MySQLdb.connect ion("localhost" ,"root","","tes ting")
db.query("""sel ect dependency from assets where name = 'Java' """)
r = db.store_result ()
Apr 11 '07 #2
bartonc
6,596 Recognized Expert Expert
Hi...

I got the answer...

Its here...


import MySQLdb

def MySqlSample():
""" Python2.4 to MySQL using mysql-python using ping().

"""
# Establish a connection
db=MySQLdb.conn ection("localho st","root","abc defgh","testing ")
# Run a MySQL query from Python and get the result set

try:
db.ping()
except ImportError:
pass # No MySQLdb module installed.
except AttributeError:
pass # SQLite connections have not ping() method.
except MySQLdb.Operati onalError, e:
if e.args[ 0 ] in ( 2006, 2013 ): # SERVER_GONE or SERVER_LOST error
print 'reconnecting because of', e
db = MySQLdb.connect ion("localhost" ,"root","","tes ting")
db.query("""sel ect dependency from assets where name = 'Java' """)
r = db.store_result ()
There are many examples of MySQL connectivity in the Python > Code Forum.
You are welcome to check those out and post Python related questions in the Python Forum
Apr 11 '07 #3

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