AWS dynamobd查询 [英] AWS dynamobd query
本文介绍了AWS dynamobd查询的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我想知道，使用分区键，我搜索元数据的ID实际上就是这样做的。该查询的结果
I'm trying to know that with the partition key the id that my search for metatdata looking for a key actually does just that. The result of this query
aws dynamodb query --table-name name-of-table --key-condition-expression 'id = :idval' --filter-expression 'key = :keyval' --expression-attribute-values '{":idval": {"S":"91"},":keyval":{"S":"PROFILEA", "S":"PROFILEB", "S":"PROFILEC"}}'
是：
{
"Items": [],
"Count": 0,
"ScannedCount": 0,
"ConsumedCapacity": null
}
推荐答案
尝试类似的方法
aws dynamodb query --table-name name-of-table --key-condition-expression 'id = :idval' --filter-expression 'key IN :keyval' --expression-attribute-values '{":idval": {"S":"91"},":keyval":[{"S":"PROFILEA"},{"S":"PROFILEB"},{"S":"PROFILEC"}]}'
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