small schema refinements for request_reviews

alembic/versions/777ded5c57a0_bigint_for_request_review_id.py

@@ -0,0 +1,36 @@
+"""bigint for request review id
+
+Revision ID: 777ded5c57a0
+Revises: 7bdb2055d7c7
+Create Date: 2018-09-10 13:24:36.328610
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '777ded5c57a0'
+down_revision = '7bdb2055d7c7'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('request_reviews', 'id',
+               existing_type=sa.Integer(),
+               type_=sa.BigInteger(),
+               nullable=False)
+    pass
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('request_reviews', 'id',
+               existing_type=sa.BigInteger(),
+               type_=sa.Integer(),
+               nullable=False)
+    pass
+    # ### end Alembic commands ###