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Diffstat (limited to 'src/mailman/database/utilities.py')
| -rw-r--r-- | src/mailman/database/utilities.py | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/src/mailman/database/utilities.py b/src/mailman/database/utilities.py deleted file mode 100644 index 0db4848ca..000000000 --- a/src/mailman/database/utilities.py +++ /dev/null @@ -1,40 +0,0 @@ -# Copyright (C) 2006-2015 by the Free Software Foundation, Inc. -# -# This file is part of GNU Mailman. -# -# GNU Mailman is free software: you can redistribute it and/or modify it under -# the terms of the GNU General Public License as published by the Free -# Software Foundation, either version 3 of the License, or (at your option) -# any later version. -# -# GNU Mailman is distributed in the hope that it will be useful, but WITHOUT -# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -# more details. -# -# You should have received a copy of the GNU General Public License along with -# GNU Mailman. If not, see <http://www.gnu.org/licenses/>. - -"""Common database utilities.""" - -__all__ = [ - 'exists_in_db', - ] - -import sqlalchemy as sa - - -def is_sqlite(bind): - return bind.dialect.name == 'sqlite' - - -def exists_in_db(bind, tablename, columnname=None): - md = sa.MetaData() - md.reflect(bind=bind) - if columnname is None: - return tablename in md.tables - else: - return ( - tablename in md.tables and - columnname in [c.name for c in md.tables[tablename].columns] - ) |