Amazon dynamodb DynamoDB查询多个地图属性
我现在可以用一个Map属性查询DynamoDb表,如下所示-Amazon dynamodb DynamoDB查询多个地图属性,amazon-dynamodb,dynamodb-queries,amazon-dynamodb-index,Amazon Dynamodb,Dynamodb Queries,Amazon Dynamodb Index,我现在可以用一个Map属性查询DynamoDb表,如下所示- aws dynamodb query \ --table-name maptest \ --key-condition-expression "col1 = :col1" \ --filter-expression "aditionalInfo = :aditionalInfo" \ --expression-attribute-values '{
aws dynamodb query \
--table-name maptest \
--key-condition-expression "col1 = :col1" \
--filter-expression "aditionalInfo = :aditionalInfo" \
--expression-attribute-values '{
":col1":{"S":"movie"},
":aditionalInfo": {
"M": {"Location": {"S": "TX"}, "Language": {"S": "E"}}
}
}'
然而,我试图查询多个地图属性的基础,例如我想用语言E查询位置Tx、Az和Ky,我不知道如何实现它
任何关于这方面的指导都将不胜感激