【发布时间】:2017-03-08 18:25:41
【问题描述】:
有什么区别
CREATE INDEX SongsBySingerSongName
ON Songs(SingerId, SongName),
INTERLEAVE IN Singers
和
CREATE INDEX SongsBySingerSongName
ON Songs(SingerId, SongName)
【问题讨论】:
标签: database indexing database-design google-cloud-platform google-cloud-spanner