From 8b6be67bbdad829d2816001d9fff96c556e3dd1f Mon Sep 17 00:00:00 2001 From: Rebecca Law Date: Wed, 26 Jul 2017 15:06:09 +0100 Subject: [PATCH] make columns nullable --- migrations/versions/0112_add_start_end_dates.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/migrations/versions/0112_add_start_end_dates.py b/migrations/versions/0112_add_start_end_dates.py index dc98d7fa3..cbb96b64c 100644 --- a/migrations/versions/0112_add_start_end_dates.py +++ b/migrations/versions/0112_add_start_end_dates.py @@ -16,6 +16,8 @@ revision = '0112_add_start_end_dates' def upgrade(): op.drop_index('uix_monthly_billing', 'monthly_billing') + op.alter_column('monthly_billing', 'month', nullable=True) + op.alter_column('monthly_billing', 'year', nullable=True) op.add_column('monthly_billing', sa.Column('start_date', sa.DateTime)) op.add_column('monthly_billing', sa.Column('end_date', sa.DateTime)) conn = op.get_bind()