"""empty message

Revision ID: 0034_pwd_changed_at_not_null
Revises: 0033_api_key_type
Create Date: 2016-06-28 10:37:25.389020

"""

# revision identifiers, used by Alembic.
revision = '0034_pwd_changed_at_not_null'
down_revision = '0033_api_key_type'

from alembic import op
import sqlalchemy as sa


def upgrade():
    ### commands auto generated by Alembic - please adjust! ###
    op.get_bind()
    op.execute('update users set password_changed_at = created_at where password_changed_at is null')
    op.alter_column('users', 'password_changed_at', nullable=False)
    ### end Alembic commands ###


def downgrade():
    ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('users', 'password_changed_at', nullable=True)
    ### end Alembic commands ###