"""
bigger identity datatypes.

Revision ID: 2d472fe79b95
Revises: 264049f80948
Create Date: 2012-02-19 17:24:24.422312
"""
from __future__ import unicode_literals

import sqlalchemy as sa
from alembic import op

# revision identifiers, used by Alembic.
revision = '2d472fe79b95'
down_revision = '264049f80948'


def upgrade():
    op.alter_column('external_identities', 'external_id',
                    type_=sa.Unicode(255), existing_type=sa.Unicode(50),
                    nullable=False)
    op.alter_column('external_identities', 'external_user_name',
                    type_=sa.Unicode(255), existing_type=sa.Unicode(50))


def downgrade():
    pass
