Partial Revision Identifiers
部分修订标识符
Any time we need to refer to a revision number explicitly, we have the option to use a partial number. As long as this number uniquely identifies the version, it may be used in any command in any place that version numbers are accepted:
任何时候我们需要明确引用修订号,我们都可以选择使用部分编号。 只要这个数字唯一标识版本,它就可以在任何接受版本号的地方用在任何命令中:
alembic upgrade ae1
Above, we use ae1
to refer to revision ae1027a6acf
. Alembic will stop and let you know if more than one version starts with that prefix.
上面,我们使用
ae1
来指代修订版ae1027a6acf
。 如果有多个版本以该前缀开头,Alembic 将停止并通知您。