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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2019-01-18 00:35:00 -0500 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2019-01-18 00:35:30 -0500 |
| commit | 5ea803494a8c8fe93474d33758ca64687b275e4d (patch) | |
| tree | 5c04b64ef5972cc8d8fd23dcaa0366c47ab51a3b /lib/sqlalchemy/dialects/postgresql/psycopg2.py | |
| parent | d038f66b2aa31db8fec0883769f6a86bd0353d3b (diff) | |
| download | sqlalchemy-5ea803494a8c8fe93474d33758ca64687b275e4d.tar.gz | |
link the psycopg2 fast execution document to the Core tutorial executemany section
Fixes: #4109
Change-Id: I62fcb703b552db842be335c8f9257cc0e8c5cdd5
Diffstat (limited to 'lib/sqlalchemy/dialects/postgresql/psycopg2.py')
| -rw-r--r-- | lib/sqlalchemy/dialects/postgresql/psycopg2.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/sqlalchemy/dialects/postgresql/psycopg2.py b/lib/sqlalchemy/dialects/postgresql/psycopg2.py index 093900586..98e703fb5 100644 --- a/lib/sqlalchemy/dialects/postgresql/psycopg2.py +++ b/lib/sqlalchemy/dialects/postgresql/psycopg2.py @@ -120,7 +120,7 @@ Modern versions of psycopg2 include a feature known as which have been shown in benchmarking to improve psycopg2's executemany() performance with INSERTS by multiple orders of magnitude. SQLAlchemy allows this extension to be used for all ``executemany()`` style calls -invoked by an :class:`.Engine` when used with multiple parameter sets, +invoked by an :class:`.Engine` when used with :ref:`multiple parameter sets <execute_multiple>`, by adding the ``use_batch_mode`` flag to :func:`.create_engine`:: engine = create_engine( @@ -130,6 +130,10 @@ by adding the ``use_batch_mode`` flag to :func:`.create_engine`:: Batch mode is considered to be **experimental** at this time, however may be enabled by default in a future release. +.. seealso:: + + :ref:`execute_multiple` - demonstrates how to use DBAPI ``executemany()`` + with the :class:`.Connection` object. .. versionadded:: 1.2.0 |