【发布时间】:2014-03-25 20:41:25
【问题描述】:
我只想根据文本搜索查询返回名为“列表”的嵌入文档。我可能哪里出错了?创建索引?
这是我的索引: db.Collection.ensureIndex({"Listings.Title": "text", "Listings.Description" : "text"}, {name: "Search"})
这会返回整个对象,只需要列表 db.AspNetUsers.runCommand("text", { search: "lawn" })
这仅返回列表,但包括所有列表。不是基于搜索条件的列表,例如'草地' db.AspNetUsers.runCommand("text", { search: "lawn", project: {Listings:1}})
这是我的对象
{
"_id" : ,
"UserName" : "",
"PasswordHash" : "",
"SecurityStamp" : "",
"Roles" : [],
"Claims" : [],
"Logins" : [],
"ProfileData" : {
"BirthDate" : new Date("3/8/1974 00:00:00"),
"FirstName" : "",
"LastName" : "",
"MiddleName" : "",
"Address" : "",
"Address1" : ,
"City" : "",
"State" : "",
"PostalCode" : "",
"CellPhone" : "",
"HomePhone" : "",
"Location" : {
"type" : "Point",
"coordinates" : [, ]
}
},
"Email" : "",
"ConfirmationToken" : "Confirmed",
"IsConfirmed" : true,
"Listings" : [{
"_id" : ObjectId("5331ac28a5eabf2854085df5"),
"UserId" : ObjectId("5329b43fa5eabf0548490c27"),
"Title" : "Lawn Chairs",
"Description" : "lawn chairs",
"Pictures" : ["5331ac28a5eabf2854085df6", "5331ac28a5eabf2854085df7", "5331ac28a5eabf2854085df8"],
"Category" : {
"_id" : ObjectId("53273ce37dd6c71e1859ab77"),
"Title" : "Leisure"
}
}, {
"_id" : ObjectId("5331ac50a5eabf2854085df9"),
"UserId" : ObjectId("5329b43fa5eabf0548490c27"),
"Title" : "Lawn Ornaments",
"Description" : "lawn ornaments troll frog gnome",
"Pictures" : ["5331ac50a5eabf2854085dfa", "5331ac50a5eabf2854085dfb", "5331ac51a5eabf2854085dfc"],
"Category" : {
"_id" : ObjectId("53273cd57dd6c71e1859ab76"),
"Title" : "Home"
}
}, {
"_id" : ObjectId("5331ac71a5eabf2854085dfd"),
"UserId" : ObjectId("5329b43fa5eabf0548490c27"),
"Title" : "Cell Phone",
"Description" : "Samsung Galaxy S4",
"Pictures" : ["5331ac71a5eabf2854085dfe", "5331ac71a5eabf2854085dff", "5331ac72a5eabf2854085e00"],
"Category" : {
"_id" : ObjectId("53273cd57dd6c71e1859ab76"),
"Title" : "Home"
}
}]
}
【问题讨论】: