tmp migration

migrations/versions/8079a1cb5874_.py

@@ -0,0 +1,35 @@
+"""empty message
+
+Revision ID: 8079a1cb5874
+Revises: 00c5cc87408d
+Create Date: 2018-02-23 15:59:24.702040
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '8079a1cb5874'
+down_revision = '00c5cc87408d'
+branch_labels = None
+depends_on = None
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('tag')
+    op.add_column('article', sa.Column('tags', sa.PickleType(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('article', 'tags')
+    op.create_table('tag',
+    sa.Column('text', sa.VARCHAR(), autoincrement=False, nullable=False),
+    sa.Column('article_id', sa.INTEGER(), autoincrement=False, nullable=False),
+    sa.ForeignKeyConstraint(['article_id'], ['article.id'], name='tag_article_id_fkey', ondelete='CASCADE'),
+    sa.PrimaryKeyConstraint('text', 'article_id', name='tag_pkey')
+    )
+    # ### end Alembic commands ###