db version bug walkaround

This commit is contained in:
Yuxuan Zhuge
2016-05-23 15:35:53 -07:00
parent cec723a11b
commit 404a2fddd6

View File

@@ -15,8 +15,14 @@ import sqlalchemy as sa
def upgrade():
op.add_column('tables', sa.Column('timestamp_format', sa.String(length=256), nullable=True))
try:
op.add_column('tables', sa.Column('timestamp_format', sa.String(length=256), nullable=True))
except Exception:
pass
def downgrade():
op.drop_column('tables', 'timestamp_format')
try:
op.drop_column('tables', 'timestamp_format')
except Exception:
pass