added urlified title in title_url

cao_blogr/alembic/versions/20220501_1a99bede8b76.py

@@ -0,0 +1,26 @@
+"""init
+
+Revision ID: 1a99bede8b76
+Revises: 1c62fb741d2f
+Create Date: 2022-05-01 16:50:53.674187
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '1a99bede8b76'
+down_revision = '1c62fb741d2f'
+branch_labels = None
+depends_on = None
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('entries', sa.Column('title_url', sa.Unicode(length=255), nullable=True))
+    # ### end Alembic commands ###
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('entries', 'title_url')
+    # ### end Alembic commands ###