0a6628a97161_add_published_to_blogpost.py 文件源码

def upgrade():
    op.add_column('blogpost', sa.Column('published', sa.Boolean, default=False))
    op.add_column('blogpost', sa.Column('updated', sa.Text,
                                       default=make_timestamp))
    sql = 'update blogpost set published=true'
    op.execute(sql)