Not commit

In Python 2.4

The cursor B does not view / updated insert in A. 

Why ??


import psycopg

A = psycopg.connect("host=%s dbname=%s user=%s" %(host, dbname,
user))
B = psycopg.connect("host=%s dbname=%s user=%s" %(host, dbname,
user))

A.cursor.execute("INSERT abc INTO tabela")
A.commit()

A.cursor.execute("SELECT abc FROM tabela")
result = B.cursor.fetchall()

result [abc]

B.cursor.execute("SELECT abc FROM tabela")
result = B.cursor.fetchall()

result []
Register not found.



Thanks


Antonio.