"""add_letter_name

Revision ID: 31876fecc214
Revises: d998c46bacd9
Create Date: 2016-08-30 13:53:10.945422

"""

# revision identifiers, used by Alembic.
revision = '31876fecc214'
down_revision = 'd998c46bacd9'
branch_labels = None
depends_on = None

from alembic import op
import sqlalchemy as sa


def upgrade(engine_name):
    globals()["upgrade_%s" % engine_name]()


def downgrade(engine_name):
    globals()["downgrade_%s" % engine_name]()





def upgrade_data_broker():
    ### commands auto generated by Alembic - please adjust! ###
    op.add_column('file_type', sa.Column('letter_name', sa.Text(), nullable=True))
    ### end Alembic commands ###


def downgrade_data_broker():
    ### commands auto generated by Alembic - please adjust! ###
    op.drop_column('file_type', 'letter_name')
    ### end Alembic commands ###

