How does cursor.rowfactory (cx_oracle) work in returning each row in dictionary format?
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How does that work? I have looked up the documentation. It said the cursor.rowfactory is an attribute letting user define how the format of the row is retrieved. However I don't see any examples to how to define it. Then I found the answer above. I totally lost track and had no idea what that is doing. Can anyone explain what is that doing? What is the attribute .rowfactory? And how makeDictFactory works? What is createRow doing and what args contains?
Is there some documents I can look up?
def makeDictFactory(cursor):
columnNames = [d[0] for d in cursor.description]
def createRow(*args):
return dict(zip(columnNames, args))
return createRow
curs.rowfactory = makeDictFactory(curs)
curs.fetchone()
Code from here
python sql oracle cx-oracle
edited Nov 11 at 16:18
APC
117k15115229
asked Nov 11 at 14:05
Programming idiot
61
add a comment |
up vote
1
down vote
favorite
How does that work? I have looked up the documentation. It said the cursor.rowfactory is an attribute letting user define how the format of the row is retrieved. However I don't see any examples to how to define it. Then I found the answer above. I totally lost track and had no idea what that is doing. Can anyone explain what is that doing? What is the attribute .rowfactory? And how makeDictFactory works? What is createRow doing and what args contains?
Is there some documents I can look up?
def makeDictFactory(cursor):
columnNames = [d[0] for d in cursor.description]
def createRow(*args):
return dict(zip(columnNames, args))
return createRow
curs.rowfactory = makeDictFactory(curs)
curs.fetchone()
Code from here
python sql oracle cx-oracle
edited Nov 11 at 16:18
APC
117k15115229
asked Nov 11 at 14:05
Programming idiot
61
add a comment |
up vote
1
down vote
favorite
up vote
1
down vote
favorite
How does that work? I have looked up the documentation. It said the cursor.rowfactory is an attribute letting user define how the format of the row is retrieved. However I don't see any examples to how to define it. Then I found the answer above. I totally lost track and had no idea what that is doing. Can anyone explain what is that doing? What is the attribute .rowfactory? And how makeDictFactory works? What is createRow doing and what args contains?
Is there some documents I can look up?
def makeDictFactory(cursor):
columnNames = [d[0] for d in cursor.description]
def createRow(*args):
return dict(zip(columnNames, args))
return createRow
curs.rowfactory = makeDictFactory(curs)
curs.fetchone()
Code from here
python sql oracle cx-oracle
edited Nov 11 at 16:18
APC
117k15115229
asked Nov 11 at 14:05
Programming idiot
61
How does that work? I have looked up the documentation. It said the cursor.rowfactory is an attribute letting user define how the format of the row is retrieved. However I don't see any examples to how to define it. Then I found the answer above. I totally lost track and had no idea what that is doing. Can anyone explain what is that doing? What is the attribute .rowfactory? And how makeDictFactory works? What is createRow doing and what args contains?
Is there some documents I can look up?
def makeDictFactory(cursor):
columnNames = [d[0] for d in cursor.description]
def createRow(*args):
return dict(zip(columnNames, args))
return createRow
curs.rowfactory = makeDictFactory(curs)
curs.fetchone()
Code from here
python sql oracle cx-oracle
python sql oracle cx-oracle
edited Nov 11 at 16:18
APC
117k15115229
asked Nov 11 at 14:05
Programming idiot
61
edited Nov 11 at 16:18
APC
117k15115229
asked Nov 11 at 14:05
Programming idiot
61
edited Nov 11 at 16:18
APC
117k15115229
edited Nov 11 at 16:18
APC
117k15115229
edited Nov 11 at 16:18
APC
117k15115229
117k15115229
asked Nov 11 at 14:05
Programming idiot
61
asked Nov 11 at 14:05
Programming idiot
61
asked Nov 11 at 14:05
Programming idiot
61
61
add a comment |
add a comment |
1 Answer
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0
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Look at the example https://github.com/oracle/python-cx_Oracle/blob/master/samples/GenericRowFactory.py
Also check out the cx_Oracle tutorial https://github.com/oracle/python-cx_Oracle/tree/master/samples/tutorial
Also see presentations on cx_Oracle like https://static.rainfocus.com/oracle/oow18/sess/1523651275582001fu8I/PF/TIP4076%20-%20Python%20and%20Oracle%20Database%20on%20the%20Table_1540587368635001aNOw.pdf
answered Nov 12 at 0:29
Christopher Jones
1,8601614
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
0
down vote
Look at the example https://github.com/oracle/python-cx_Oracle/blob/master/samples/GenericRowFactory.py
Also check out the cx_Oracle tutorial https://github.com/oracle/python-cx_Oracle/tree/master/samples/tutorial
Also see presentations on cx_Oracle like https://static.rainfocus.com/oracle/oow18/sess/1523651275582001fu8I/PF/TIP4076%20-%20Python%20and%20Oracle%20Database%20on%20the%20Table_1540587368635001aNOw.pdf
answered Nov 12 at 0:29
Christopher Jones
1,8601614
add a comment |
up vote
0
down vote
Look at the example https://github.com/oracle/python-cx_Oracle/blob/master/samples/GenericRowFactory.py
Also check out the cx_Oracle tutorial https://github.com/oracle/python-cx_Oracle/tree/master/samples/tutorial
Also see presentations on cx_Oracle like https://static.rainfocus.com/oracle/oow18/sess/1523651275582001fu8I/PF/TIP4076%20-%20Python%20and%20Oracle%20Database%20on%20the%20Table_1540587368635001aNOw.pdf
answered Nov 12 at 0:29
Christopher Jones
1,8601614
add a comment |
up vote
0
down vote
up vote
0
down vote
Look at the example https://github.com/oracle/python-cx_Oracle/blob/master/samples/GenericRowFactory.py
Also check out the cx_Oracle tutorial https://github.com/oracle/python-cx_Oracle/tree/master/samples/tutorial
Also see presentations on cx_Oracle like https://static.rainfocus.com/oracle/oow18/sess/1523651275582001fu8I/PF/TIP4076%20-%20Python%20and%20Oracle%20Database%20on%20the%20Table_1540587368635001aNOw.pdf
answered Nov 12 at 0:29
Christopher Jones
1,8601614
Look at the example https://github.com/oracle/python-cx_Oracle/blob/master/samples/GenericRowFactory.py
Also check out the cx_Oracle tutorial https://github.com/oracle/python-cx_Oracle/tree/master/samples/tutorial
Also see presentations on cx_Oracle like https://static.rainfocus.com/oracle/oow18/sess/1523651275582001fu8I/PF/TIP4076%20-%20Python%20and%20Oracle%20Database%20on%20the%20Table_1540587368635001aNOw.pdf
answered Nov 12 at 0:29
Christopher Jones
1,8601614
answered Nov 12 at 0:29
Christopher Jones
1,8601614
answered Nov 12 at 0:29
Christopher Jones
1,8601614
answered Nov 12 at 0:29
Christopher Jones
1,8601614
1,8601614
add a comment |
add a comment |
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