Closed EtienneDufresne closed 3 years ago
Updating the readme and the mgo integration test to talk about _id which has to be part of the index.
> db.items.createIndex({ name: 1, _id: 1 }) { "createdCollectionAutomatically" : false, "numIndexesBefore" : 2, "numIndexesAfter" : 3, "ok" : 1 } > db.items.insert({"name": "Etienne3"}) > db.items.insert({"name": "Etienne2"}) > db.items.insert({"name": "Etienne1"}) > db.items.insert({"name": "Etienne1"}) > db.items.insert({"name": "Etienne2"}) > db.items.insert({"name": "Etienne3"}) > db.items.find( { name: { $regex: /enne/, $options: "si" } } ).sort( { name: 1, _id: 1 } ) { "_id" : ObjectId("602d751d118e3d88b0e43437"), "name" : "Etienne1" } { "_id" : ObjectId("602d75ab1fd17ad69d6482d7"), "name" : "Etienne1" } { "_id" : ObjectId("602d7505118e3d88b0e43435"), "name" : "Etienne2" } { "_id" : ObjectId("602d75ad1fd17ad69d6482d8"), "name" : "Etienne2" } { "_id" : ObjectId("602d7507118e3d88b0e43436"), "name" : "Etienne3" } { "_id" : ObjectId("602d75b11fd17ad69d6482d9"), "name" : "Etienne3" } > db.items.find( { name: { $regex: /enne/, $options: "si" } } ).sort( { name: 1, _id: 1 } ).explain() { "queryPlanner" : { "plannerVersion" : 1, "namespace" : "test.items", "indexFilterSet" : false, "parsedQuery" : { "name" : { "$regex" : "enne", "$options" : "si" } }, "queryHash" : "9461B497", "planCacheKey" : "5727C12B", "winningPlan" : { "stage" : "FETCH", "inputStage" : { "stage" : "IXSCAN", "filter" : { "name" : { "$regex" : "enne", "$options" : "si" } }, "keyPattern" : { "name" : 1, "_id" : 1 }, "indexName" : "name_1__id_1", "isMultiKey" : false, "multiKeyPaths" : { "name" : [ ], "_id" : [ ] }, "isUnique" : false, "isSparse" : false, "isPartial" : false, "indexVersion" : 2, "direction" : "forward", "indexBounds" : { "name" : [ "[\"\", {})", "[/enne/si, /enne/si]" ], "_id" : [ "[MinKey, MaxKey]" ] } } }, "rejectedPlans" : [ ] }, "serverInfo" : { "host" : "6be5cb87c8d5", "port" : 27017, "version" : "4.2.12", "gitVersion" : "5593fd8e33b60c75802edab304e23998fa0ce8a5" }, "ok" : 1 }
Updating the readme and the mgo integration test to talk about _id which has to be part of the index.