mongodb - Mogodb使用了文本索引，就不能使用复合索引？
是不是如果使用了文本索引，就不能使用复合索引？
因为我用了下面的查询语句但是只做了文本索引：
db.tests.find({$text:{$search:'zhangshan'},'age':5,'city':'beijing'}通过explain查看，他是做了text的索引。然后再从这个索引中去过滤出其他条件的！
那么我该怎么做才能全部走索引呢？
我想到把所有字段建立一个text索引。因为数据量大，所以没有尝试，想问问这个可行吗？
谢谢
补充一下explain()
"executionStats" : {
"executionSuccess" : true,
"nReturned" : 50424,
"executionTimeMillis" : 510228,
"totalKeysExamined" : 83546,
"totalDocsExamined" : 167092,
"executionStages" : {
"stage" : "FETCH",
"filter" : {
"$and" : [
{
"age" : {
"$eq" : "5"
}
},
{
"city" : {
"$eq" : "beijing"
}
}
]
},
"nReturned" : 50424,
"executionTimeMillisEstimate" : 509543,
"works" : 167095,
"advanced" : 50424,
"needTime" : 116670,
"needYield" : 0,
"saveState" : 24418,
"restoreState" : 24418,
"isEOF" : 1,
"invalidates" : 0,
"docsExamined" : 83546,
"alreadyHasObj" : 83546,
"inputStage" : {
"stage" : "TEXT",
"nReturned" : 83546,
"executionTimeMillisEstimate" : 509362,
"works" : 167095,
"advanced" : 83546,
"needTime" : 83548,
"needYield" : 0,
"saveState" : 24418,
"restoreState" : 24418,
"isEOF" : 1,
"invalidates" : 0,
"indexPrefix" : {
},
"indexName" : "banner_text",
"parsedTextQuery" : {
"terms" : [
"ii"
],
"negatedTerms" : [ ],
"phrases" : [ ],
"negatedPhrases" : [ ]
},
"textIndexVersion" : 3,
"inputStage" : {
"stage" : "TEXT_MATCH",
"nReturned" : 83546,
"executionTimeMillisEstimate" : 509320,
"works" : 167095,
"advanced" : 83546,
"needTime" : 83548,
"needYield" : 0,
"saveState" : 24418,
"restoreState" : 24418,
"isEOF" : 1,
"invalidates" : 0,
"docsRejected" : 0,
"inputStage" : {
"stage" : "TEXT_OR",
"nReturned" : 83546,
"executionTimeMillisEstimate" : 509310,
"works" : 167095,
"advanced" : 83546,
"needTime" : 83548,
"needYield" : 0,
"saveState" : 24418,
"restoreState" : 24418,
"isEOF" : 1,
"invalidates" : 0,
"docsExamined" : 83546,
"inputStage" : {
"stage" : "IXSCAN",
"nReturned" : 83546,
"executionTimeMillisEstimate" : 1642,
"works" : 83547,
"advanced" : 83546,
"needTime" : 0,
"needYield" : 0,
"saveState" : 24418,
"restoreState" : 24418,
"isEOF" : 1,
"invalidates" : 0,
"keyPattern" : {
"_fts" : "text",
"_ftsx" : 1
},
"indexName" : "name_text",
"isMultiKey" : true,
"isUnique" : false,
"isSparse" : false,
"isPartial" : false,
"indexVersion" : 2,
"direction" : "backward",
"indexBounds" : {
},
"keysExamined" : 83546,
"seeks" : 1,
"dupsTested" : 83546,
"dupsDropped" : 0,
"seenInvalidated" : 0
}
}
