On Thursday 14 February 2013, Manlio Perillo wrote:
Il 14/02/2013 14:06, Albe Laurenz ha scritto:
Manlio Perillo wrote:
Sorry for the question, but where can I find the libpq test suite?
I can not find it in the PostgreSQL sources; it seems that there are
only some examples, in
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Il 15/02/2013 02:45, Andrew McNamara ha scritto:
For my Python DBAPI2 PostgreSQL driver I plan the following optimizations:
I suggest you have a look at my Python ocpgdb driver:
http://code.google.com/p/ocpgdb/
Thanks, I did not know it.
On 2/14/13 2:42 PM, Marko Tiikkaja wrote:
I think the reason this doesn't work is that in order to prepare a query
you need to know the parameter types, but you don't know that in Python,
or at least with the way the DB-API works. For example, if you write
cur.execute(SELECT * FROM tbl WHERE
On Fri, Feb 15, 2013 at 9:28 PM, Peter Eisentraut pete...@gmx.net wrote:
On 2/14/13 2:42 PM, Marko Tiikkaja wrote:
I think the reason this doesn't work is that in order to prepare a query
you need to know the parameter types, but you don't know that in Python,
or at least with the way the
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Il 14/02/2013 14:06, Albe Laurenz ha scritto:
Manlio Perillo wrote:
Sorry for the question, but where can I find the libpq test suite?
I can not find it in the PostgreSQL sources; it seems that there are
only some examples, in src/test/examples.
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A number of the described features sound quite useful. Is it not
practical to extend an existing library such as psycopg2? What method
will you use to call libpq functions? As you are no doubt aware,
psycopg2 uses the traditional CPython API but there
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Il 14/02/2013 18:18, Jonathan Rogers ha scritto:
A number of the described features sound quite useful. Is it not
practical to extend an existing library such as psycopg2?
I suspect there are compatibility issues.
What method
will you use to
On 2/14/13 9:23 AM, Manlio Perillo wrote:
1) always use PQsendQueryParams functions.
This will avoid having to escape parameters, as it is done in
psycopg2
(IMHO it still use simple query protocol for compatibility purpose)
I think the reason this doesn't work is that in order to
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Il 14/02/2013 20:01, Peter Eisentraut ha scritto:
On 2/14/13 9:23 AM, Manlio Perillo wrote:
1) always use PQsendQueryParams functions.
This will avoid having to escape parameters, as it is done in
psycopg2
(IMHO it still use simple
On 14/02/2013 20:01, Peter Eisentraut wrote:
On 2/14/13 9:23 AM, Manlio Perillo wrote:
1) always use PQsendQueryParams functions.
This will avoid having to escape parameters, as it is done in
psycopg2
(IMHO it still use simple query protocol for compatibility purpose)
I think the
For my Python DBAPI2 PostgreSQL driver I plan the following optimizations:
I suggest you have a look at my Python ocpgdb driver:
http://code.google.com/p/ocpgdb/
It uses the v3 binary protocol exclusively (to avoid the usual escaping
security issues). A number of gotchyas were discovered
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