def _from_params(params):
"""
A pgsql connection string may contain all the standard ORM keywords
plus all of those described above in the __init__ method's
doc
"""
if params.has_key("db"):
dbname = params["db"]
del params["db"]
params["dbname"] = dbname
dsn = []
for a in params.items():
dsn.append("%s=%s" % a)
return datasource(join(dsn, " "))
def _from_params(params):
"""
Construct a mysql datasource object from an orm connection
string.
A connection string for the mysql adapter may contain all
keywords defined in orm2.datasource plus all those that are
described as keyword parameters for __init__ above.
"""
if params.has_key("password"):
passwd = params["password"]
del params["password"]
params["passwd"] = passwd
if params.has_key("dbname"):
dbname = params["dbname"]
del params["dbname"]
params["db"] = dbname
return datasource(**params)
def _from_connection(conn):
ds = datasource(None)
ds._conn = conn
return ds