"""nullable added source

Revision ID: 53dc84edba96
Revises: 58d89725182e
Create Date: 2019-05-07 09:26:15.223760

"""

# revision identifiers, used by Alembic.
revision = '53dc84edba96'
down_revision = '58d89725182e'
branch_labels = None
depends_on = None

from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql

def upgrade():
    ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('spy_tracks', 'added_source',
               existing_type=postgresql.JSONB(),
               nullable=True)
    ### end Alembic commands ###


def downgrade():
    ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('spy_tracks', 'added_source',
               existing_type=postgresql.JSONB(),
               nullable=False)
    ### end Alembic commands ###