mirror of
https://github.com/psycopg/psycopg2.git
synced 2024-11-14 04:56:33 +03:00
16 lines
342 B
Python
16 lines
342 B
Python
import psycopg2
|
|
import psycopg2.extensions
|
|
|
|
DEC2FLOAT = psycopg2.extensions.new_type(
|
|
psycopg2._psycopg.DECIMAL.values,
|
|
'DEC2FLOAT',
|
|
psycopg2.extensions.FLOAT)
|
|
|
|
psycopg2.extensions.register_type(DEC2FLOAT)
|
|
|
|
o = psycopg2.connect("dbname=test")
|
|
c = o.cursor()
|
|
c.execute("SELECT NULL::decimal(10,2)")
|
|
n = c.fetchone()[0]
|
|
print(n, type(n))
|