From 668872fe0108c3885adcf6cb10b653b812dc258f Mon Sep 17 00:00:00 2001 From: Gord Thompson Date: Sun, 19 Apr 2020 11:47:19 -0600 Subject: Add support for "real" sequences in mssql Added support for "CREATE SEQUENCE" and full :class:`.Sequence` support for Microsoft SQL Server. This removes the deprecated feature of using :class:`.Sequence` objects to manipulate IDENTITY characteristics which should now be performed using ``mssql_identity_start`` and ``mssql_identity_increment`` as documented at :ref:`mssql_identity`. The change includes a new parameter :paramref:`.Sequence.data_type` to accommodate SQL Server's choice of datatype, which for that backend includes INTEGER and BIGINT. The default starting value for SQL Server's version of :class:`.Sequence` has been set at 1; this default is now emitted within the CREATE SEQUENCE DDL for all backends. Fixes: #4235 Fixes: #4633 Change-Id: I6aa55c441e8146c2f002e2e201a7f645e667b916 --- lib/sqlalchemy/testing/plugin/plugin_base.py | 2 ++ 1 file changed, 2 insertions(+) (limited to 'lib/sqlalchemy/testing/plugin') diff --git a/lib/sqlalchemy/testing/plugin/plugin_base.py b/lib/sqlalchemy/testing/plugin/plugin_base.py index bf168efce..b31a4ff3e 100644 --- a/lib/sqlalchemy/testing/plugin/plugin_base.py +++ b/lib/sqlalchemy/testing/plugin/plugin_base.py @@ -477,6 +477,8 @@ def _prep_testing_database(options, file_config): ) ) + # TODO: need to do a get_sequences and drop them also after tables + @post def _reverse_topological(options, file_config): -- cgit v1.2.1