DynamoDb 是否允许索引中有重复的 sortKey
Does DynamoDb allows duplicate sortKey in Index
DynamoDb 是否允许全局二级索引和本地二级索引中存在重复的 sortKey。
我有一个table,带有partitionkey和sortKey,想介绍GSI和LSI的sortKey属性不同,这个属性可以重复吗?
是的...
In a DynamoDB table, each key value must be unique. However, the key
values in a global secondary index do not need to be unique.
In a DynamoDB table, the combined partition key value and sort key
value for each item must be unique. However, in a local secondary
index, the sort key value does not need to be unique for a given
partition key value.
DynamoDb 是否允许全局二级索引和本地二级索引中存在重复的 sortKey。
我有一个table,带有partitionkey和sortKey,想介绍GSI和LSI的sortKey属性不同,这个属性可以重复吗?
是的...
In a DynamoDB table, each key value must be unique. However, the key values in a global secondary index do not need to be unique.
In a DynamoDB table, the combined partition key value and sort key value for each item must be unique. However, in a local secondary index, the sort key value does not need to be unique for a given partition key value.