1
我JSON像下面要阵列乘法N1QL
{
"_type": "Usage",
"bids": [
{
"bid": 0.015,
"clicks": 13,
"endTime": "2016-06-01T00:31:39.000Z",
},
{
"bid": 0.023,
"clicks": 1731,
"endTime": "2016-06-01T03:08:30.000Z",
},
{
"bid": 0.025,
"clicks": 604,
"endTime": null,
}
],
"campaignId": 2229,
}
我想乘法点击并出价的投标里面可是当我运行下面的查询其结果是空ARRAY_SUM((报价[*
] .clicks)*(出价[*
] .bid))
select campaignId,ARRAY_MAX(bids[*].startTime) date,
ARRAY_SUM(bids[*].clicks) clicks,ARRAY_SUM((bids[*].clicks)*(bids[*].bid)) total
from Default where _type="DailyCampaignUsage";
但是Total total NULL