[Sqlalchemy-tickets] Issue #3264: has_table() in Postgresql doesnt work for temporary (zzzeek/sqlalchemy)

[Mike B. <iss...@bi...>]

New issue 3264: has_table() in Postgresql doesnt work for temporary
https://bitbucket.org/zzzeek/sqlalchemy/issue/3264/has_table-in-postgresql-doesnt-work-for

Mike Bayer:


```
#!python

from sqlalchemy import *

metadata = MetaData()
user_tmp = Table(
    "user_tmp", metadata,
    Column("id", INT, primary_key=True),
    Column('name', VARCHAR(50)),
    prefixes= ['TEMPORARY']
)

e = create_engine("postgresql://scott:tiger@localhost/test", echo='debug')
user_tmp.create(e, checkfirst=True)

user_tmp.create(e, checkfirst=True)
```