在Azure认知搜索的SkillSet中，我们可以定义知识存储，以便将搜索结果保存到Azure表存储中。

例如，下面的技能组允许将搜索结果存储在Azure表存储中。

{
    "name": "your-skillset",
    "skills": [
    …your skills
    ],
"cognitiveServices": {
… your cognitive services key info
    },

    "knowledgeStore": {
    "storageConnectionString": "an Azure storage connection string",
    "projections" : [
        {
        "tables": [
            { "tableName": "MainTable", "generatedKeyName": "SomeId", "source": "/document/EnrichedShape" },
            { "tableName": "KeyPhrases", "generatedKeyName": "KeyPhraseId", "source": "/document/EnrichedShape/*/KeyPhrases/*" },
            { "tableName": "Entities", "generatedKeyName": "EntityId", "source": "/document/EnrichedShape/*/Entities/*" }
        ]
        },
        {
        "objects": [ ]
        },
        {
            "files": [ ]
        }
    ]
    }
}

我已将storageConnectionString修改为Cosmos DB中的一个，希望将搜索结果投影到cosmos DB中，但是没有这样做，并显示错误消息，storageConnectionString不是表连接字符串。

通过配置技能组，是否可以将Azure搜索结果投影到Cosmos DB？