"""remove phone validation Revision ID: 2ac72b0dc3aa Revises: 1ae9a74e9123 Create Date: 2019-11-15 15:50:50.919617 """ from alembic import op import sqlalchemy as sa # revision identifiers, used by Alembic. revision = '2ac72b0dc3aa' down_revision = '1ae9a74e9123' branch_labels = None depends_on = None def upgrade(): # ### commands auto generated by Alembic - please adjust! ### op.alter_column('Contact', 'phone', existing_type=sa.VARCHAR(), nullable=True, existing_server_default=sa.text("''::character varying")) op.drop_constraint('uq_Contact_name', 'Contact', type_='unique') # ### end Alembic commands ### def downgrade(): # ### commands auto generated by Alembic - please adjust! ### op.create_unique_constraint('uq_Contact_name', 'Contact', ['name', 'email', 'phone']) op.alter_column('Contact', 'phone', existing_type=sa.VARCHAR(), nullable=False, existing_server_default=sa.text("''::character varying")) # ### end Alembic commands ###