airbnb/caravel

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# to you under the Apache License, Version 2.0 (the
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# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
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"""tracking_url

Revision ID: ca69c70ec99b
Revises: a65458420354
Create Date: 2017-07-26 20:09:52.606416

"""

# revision identifiers, used by Alembic.
revision = "ca69c70ec99b"
down_revision = "a65458420354"

import sqlalchemy as sa  # noqa: E402
from alembic import op  # noqa: E402


def upgrade():
    op.add_column("query", sa.Column("tracking_url", sa.Text(), nullable=True))


def downgrade():
    op.drop_column("query", "tracking_url")