[panoramix] -> [dashed]

dashed/migrations/versions/2929af7925ed_tz_offsets_in_data_sources.py

@@ -0,0 +1,23 @@
+"""TZ offsets in data sources
+
+Revision ID: 2929af7925ed
+Revises: 1e2841a4128
+Create Date: 2015-10-19 20:54:00.565633
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '2929af7925ed'
+down_revision = '1e2841a4128'
+
+from alembic import op
+import sqlalchemy as sa
+
+def upgrade():
+    op.add_column('datasources', sa.Column('offset', sa.Integer(), nullable=True))
+    op.add_column('tables', sa.Column('offset', sa.Integer(), nullable=True))
+
+
+def downgrade():
+    op.drop_column('tables', 'offset')
+    op.drop_column('datasources', 'offset')