From 2800a8402293fe0988ff179c67e985fd9ecbff1d Mon Sep 17 00:00:00 2001
From: Pierre-Yves Chibon <pingou@pingoured.fr>
Date: Mar 08 2016 10:36:23 +0000
Subject: Add an alembic migration field to add the initial_comment field in the PR table


---

diff --git a/alembic/versions/4cae55a80a42_add_the_initial_comment_on_the_pr_table.py b/alembic/versions/4cae55a80a42_add_the_initial_comment_on_the_pr_table.py
new file mode 100644
index 0000000..c329944
--- /dev/null
+++ b/alembic/versions/4cae55a80a42_add_the_initial_comment_on_the_pr_table.py
@@ -0,0 +1,29 @@
+"""Add the initial_comment on the PR table
+
+Revision ID: 4cae55a80a42
+Revises: 1f3de3853a1a
+Create Date: 2016-03-01 12:00:34.823097
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '4cae55a80a42'
+down_revision = '1f3de3853a1a'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    ''' Add the column initial_comment to the table pull_requests.
+    '''
+    op.add_column(
+        'pull_requests',
+        sa.Column('initial_comment', sa.Text, nullable=True)
+    )
+
+
+def downgrade():
+    ''' Remove the column initial_comment from the table pull_requests.
+    '''
+    op.drop_column('pull_requests', 'initial_comment')