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Set Postgresql._SERVER_VERSION only after real connect.

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This commit is contained in:
Alexander Kukushkin
2015-09-04 13:22:44 +02:00
parent c913c8ad92
commit a69565fc5f
1 changed files with 3 additions and 3 deletions
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helpers/postgresql.py
+3 -3
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@@ -82,7 +82,7 @@ class Postgresql:
r = parseurl('postgres://{}/postgres'.format(self.local_address))
self._connection = psycopg2.connect(**r)
self._connection.autocommit = True
Postgresql._SERVER_VERSION = self._connection.server_version
Postgresql._SERVER_VERSION = self._connection.server_version
return self._connection
def _cursor(self):
@@ -358,8 +358,8 @@ recovery_target_timeline = 'latest'
def xlog_position(self):
lsn = self.query("""SELECT CASE WHEN pg_is_in_recovery()
THEN pg_last_xlog_replay_location()
ELSE pg_current_xlog_location() END""").fetchone()[0]
THEN pg_last_xlog_replay_location()
ELSE pg_current_xlog_location() END""").fetchone()[0]
return self.lsn_to_bytes(lsn)
def load_replication_slots(self):