This looks to be how cx_Oracle reports itself based on the arraysize
given, this has nothing to do with SQLAlchemy:

import cx_Oracle

dsn = cx_Oracle.makedsn("oracle1120", 1521)
connection = cx_Oracle.connect(dsn=dsn, user="scott", password="tiger")

cursor = connection.cursor()
var = cursor.var(
    cx_Oracle.STRING,
    255,
    arraysize=cursor.arraysize,
    outconverter=int
)
print(repr(var))



output:

<cx_Oracle.STRING with value [None, None, None, None, None, None,
None, None, None, None, None, None, None, None, None, None, None,
None, None, None, None, None, None, None, None, None, None, None,
None, None, None, None, None, None, None, None, None, None, None,
None, None, None, None, None, None, None, None, None, None, None,
None, None, None, None, None, None, None, None, None, None, None,
None, None, None, None, None, None, None, None, None, None, None,
None, None, None, None, None, None, None, None, None, None, None,
None, None, None, None, None, None, None, None, None, None, None,
None, None, None, None, None, None]>

The number of None's seems to be the arraysize argument:

var = cursor.var(
    cx_Oracle.STRING,
    255,
    arraysize=15,
    outconverter=int
)
<cx_Oracle.STRING with value [None, None, None, None, None, None,
None, None, None, None, None, None, None, None, None]>

Seems a little awkward so maybe let him know at
https://github.com/oracle/python-cx_Oracle.



On Sat, Feb 17, 2018 at 9:23 PM, David A <dangelsau...@gmail.com> wrote:
> I should note this is with cx-Oracle 6.1 and SQLAlchemy 1.2.3
>
> --
> SQLAlchemy -
> The Python SQL Toolkit and Object Relational Mapper
>
> http://www.sqlalchemy.org/
>
> To post example code, please provide an MCVE: Minimal, Complete, and
> Verifiable Example. See http://stackoverflow.com/help/mcve for a full
> description.
> ---
> You received this message because you are subscribed to the Google Groups
> "sqlalchemy" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to sqlalchemy+unsubscr...@googlegroups.com.
> To post to this group, send email to sqlalchemy@googlegroups.com.
> Visit this group at https://groups.google.com/group/sqlalchemy.
> For more options, visit https://groups.google.com/d/optout.

-- 
SQLAlchemy - 
The Python SQL Toolkit and Object Relational Mapper

http://www.sqlalchemy.org/

To post example code, please provide an MCVE: Minimal, Complete, and Verifiable 
Example.  See  http://stackoverflow.com/help/mcve for a full description.
--- 
You received this message because you are subscribed to the Google Groups 
"sqlalchemy" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to sqlalchemy+unsubscr...@googlegroups.com.
To post to this group, send email to sqlalchemy@googlegroups.com.
Visit this group at https://groups.google.com/group/sqlalchemy.
For more options, visit https://groups.google.com/d/optout.

Reply via email to