diff options
Diffstat (limited to 'lib/extensions.py')
| -rw-r--r-- | lib/extensions.py | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/lib/extensions.py b/lib/extensions.py index b4ade2c..9233d1d 100644 --- a/lib/extensions.py +++ b/lib/extensions.py @@ -43,14 +43,24 @@ from _psycopg import string_types, binary_types, new_type, register_type from _psycopg import ISQLQuote """Isolation level values.""" -ISOLATION_LEVEL_AUTOCOMMIT = 0 +ISOLATION_LEVEL_AUTOCOMMIT = 0 ISOLATION_LEVEL_READ_COMMITTED = 1 -ISOLATION_LEVEL_SERIALIZABLE = 2 +ISOLATION_LEVEL_SERIALIZABLE = 2 # PostgreSQL maps the the other standard values to already defined levels ISOLATION_LEVEL_REPEATABLE_READ = ISOLATION_LEVEL_SERIALIZABLE ISOLATION_LEVEL_READ_UNCOMMITTED = ISOLATION_LEVEL_READ_COMMITTED +"""Transaction status values.""" +STATUS_SETUP = 0 +STATUS_READY = 1 +STATUS_BEGIN = 2 +STATUS_SYNC = 3 +STATUS_ASYNC = 4 + +# This is a usefull mnemonic to check if the connection is in a transaction +STATUS_IN_TRANSACTION = STATUS_BEGIN + def register_adapter(typ, callable): """Register 'callable' as an ISQLQuote adapter for type 'typ'.""" |