我在编辑器休息服务器中遇到查询问题。
我正在构建一个这样的过滤器:
{
"where": {
"and": [
{
"origin": "web"
},
{
"affiliate": "resource:org.acme.affiliates.Affiliate#2"
},
{
"createdAt": {
"gte": "2018-01-01"
}
},
{
"createdAt": {
"lte": "2018-06-07"
}
}
]
}
}
请求:
curl -X GET --header 'Accept: application/json' 'http://localhost:3000/api/User?filter=%7B%22where%22%3A%7B%22and%22%3A%5B%7B%22origin%22%3A%22web%22%7D%2C%7B%22affiliate%22%3A%22resource%3Aorg.acme.affiliates.Affiliate%232%22%7D%2C%7B%22createdAt%22%3A%7B%22gte%22%3A%222018-01-01%22%2C%22lte%22%3A%222018-06-07%22%7D%7D%5D%7D%7D'
响应:
[
{
"$class": "org.acme.affiliates.User",
"affiliate": "resource:org.acme.affiliates.Affiliate#2",
"userId": "14",
"email": "diego@duncan.com",
"firstName": "diego",
"lastName": "duncan",
"createdAt": "2018-04-20T20:48:08.151Z",
"origin": "web"
},
{
"$class": "org.acme.affiliates.User",
"affiliate": "resource:org.acme.affiliates.Affiliate#1",
"userId": "15",
"email": "diego@algo.com",
"firstName": "diego",
"lastName": "algo",
"createdAt": "2018-04-20T20:53:40.720Z",
"origin": "web"
}
]
如您所见,过滤器无效,因为会员#1出现。 我测试没有创建过滤器并且工作完美,然后我测试没有会员并且工作也很好。我用createdAt测试了范围,而不是gte和lte用相同的错误结果。
hlfv1
composer rest server v0.16.6
答案 0 :(得分:2)
我回答我自己的问题:
我使用的是hlfv1和作曲家0.16.6
更新到hlfv11和composer 0.19.8后,错误已修复。
答案 1 :(得分:1)
它是一个环回过滤器问题,最有可能与日期范围比较有关。 (你写的其他比较都没问题。)
此处的建议 - > https://github.com/strongloop/loopback-connector-mongodb/issues/176表示您需要使用between
运算符代替DateTimes。例如
{"where":{"createdAt":{"between": ['2018-01-05 10:00', '2018-05-10 10:00']}}}