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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/ref/signals.txt | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/docs/ref/signals.txt b/docs/ref/signals.txt index 69ed48bc30..04243a87a4 100644 --- a/docs/ref/signals.txt +++ b/docs/ref/signals.txt @@ -454,3 +454,39 @@ Arguments sent with this signal: context The :class:`~django.template.Context` with which the template was rendered. + +Database Wrappers +================= + +.. module:: django.db.backends + :synopsis: Core signals sent by the database wrapper. + +Signals sent by the database wrapper when a database connection is +initiated. + +connection_created +------------------ + +.. data:: django.db.backends.signals.connection_created + :module: + +.. versionadded:: 1.1 + +.. versionchanged:: 1.2 + The connection argument was added + +Sent when the database wrapper makes the initial connection to the +database. This is particularly useful if you'd like to send any post +connection commands to the SQL backend. + +Arguments sent with this signal: + + sender + The database wrapper class -- i.e. + :class: `django.db.backends.postgresql_psycopg2.DatabaseWrapper` or + :class: `django.db.backends.mysql.DatabaseWrapper`, etc. + + connection + The database connection that was opened. This can be used in a + multiple-database configuration to differentiate connection signals + from different databases. |