9c28df23f77e_.py 文件源码

def upgrade():
    with op.batch_alter_table('user') as batch:
        batch.alter_column('email', type_=sa.String(length=255, collation="NOCASE"))
    with op.batch_alter_table('alias') as batch:
        batch.alter_column('email', type_=sa.String(length=255, collation="NOCASE"))