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Error on processing placeholders with negative integer
Reported by Psycopg website | 2011-05-29 22:44:35 UTC
Submitted by: nk.0@ya.ru (Konstantin Nikitin)
Here is my error log
import psycopg2 connection = psycopg2.connect("user=konstantin dbname=konstantin") cursor = connection.cursor() cursor.execute("select 1-%s from table", (2, )) cursor.fetchall() [(-1,), (-1,), (-1,), (-1,), (-1,), (-1,), (-1,), (-1,)] cursor.execute("select 1-%s from table", (-1, )) cursor.fetchall() [(1,)] cursor.execute("select 1 - %s from table", (-1, )) cursor.fetchall() [(2,), (2,), (2,), (2,), (2,), (2,), (2,), (2,)]
Comments and changes to this ticket
-
xni 2011-05-30 22:20:32 UTC
This issue is fixed in 2.4.2
https://github.com/dvarrazzo/psycopg/commit/281427f450d6e9755d4c3cb...
-
Daniele Varrazzo 2011-06-03 10:25:27 UTC
- State changed from “new” to “resolved”
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Psycopg is the most used PostgreSQL adapter for the Python programming language. At the core it fully implements the Python DB API 2.0 specifications. Several extensions allow access to many of the features offered by PostgreSQL.
Daniele Varrazzo
Psycopg website