Go Language Mongdb Pipeline use

Raw JSON:

{"LISTSN": "", "Code": "Fwq_add", "detail": {"appdate": "2016-06-28", "expectdate": "2016-06-30", "service_t Ext ": {" text ":" Nat Management (Le Vision Cloud Computing Limited Product Development Center _ Infrastructure _ Network Service _nat Management) "," id ":" 343 "}," Projectname_text ": {" id ":        "575789b9f0a2d7e179ac750b", "Text": "Purchase Item"}, "note": "Test", "Totalmoney": 132500, "detail": [{           "Buss": "", "Alamlinks_text": [{"Text": "31", "id": "[email protected]"        }], "Opsystem_text": {"id": "CentOS 6.6", "text": "CentOS 6.6"}, "Buss_text": {"id": "", "Text": ""}, "template": "569f89b02ae6ff1d0043ed7b", "u          Se_type_text ": {" id ":" 1 "," Text ":" Production Environment "}," Fpdata ": []," Follow_idc_text ": { "id": "1", "text": "No"}, "Alamlinks": "[email protected]", "num": 2, "mo Dular ":" Test ","FOLLOW_IDC ":" 1 "," Netreq_text ": {" text ":" American Room "," id ":" 569F9AE72AE6FF1D0043EDC1 "},  "Opsystem": "CentOS 6.6", "Netreq": "569F9AE72AE6FF1D0043EDC1", "Use_type": "1", "Template_text":          {"id": "569f89b02ae6ff1d0043ed7b", "text": "A1-1 [cpu:24c (e5-2620v3*2) Memory: 128G (16G*8) HDD: 600G (System RAID1) | | Standard solid Machine (general application) | |        26500] "}}, {" Buss_text ": {" id ":" "," Text ":" "}," num ": 3, "Use_type": "2", "Follow_idc_text": {"id": "1", "text": "No"}, "Netreq": "56        8a7d67b9687e31c81d8379 "," Opsystem_text ": {" id ":" CentOS 6.6 "," text ":" CentOS 6.6 "}, "Modular": "Test2", "Use_type_text": {"text": "Test Environment", "id": "2"}, "template" : "569f89c32ae6ff1d0043ed7c", "Alamlinks_text": [{"id": "[Email proTected] "," text ":" 31 "}]," FOLLOW_IDC ":" 1 "," alamlinks ":" [Email protect Ed] "," Opsystem ":" CentOS 6.6 "," Buss ":" "," Template_text ": {" id ":" 569f89c32ae6ff1d0043ed          7c "," text ":" A1-2 [cpu:24c (e5-2620v3*2) Memory: 128G (16g*8) HDD: 600G (System RAID1), 3T (data RAID5) || Standard solid Machine (general application) | |        26500] "}," Netreq_text ": {" id ":" 568a7d67b9687e31c81d8379 "," text ":" Core Pure Intranet "}, "Fpdata": []}], "marate": "Necessity Description Test", "ProjectName": "575789b9f0a2d7e179ac750b", "Service": "343   "," explain ":" Necessity Description Test "," Purchase_type ":" 1 "," Purchase_type_text ": {" id ":" 1 "," text ":" Key Item "} }, "desc": "Test Document", "Reader": "", "Createtime": "2016-06-28 09:54:15", "type": "", "uuid": "cecaf698-a2d7-41fa-94b1- D157F38B3CFC "," status ": 593," UpdateTime ":" 2016-06-28 09:54:15 "," OrderID ": 7437," title ":" Test Document "," owner ":" [email  pRotected] "," QQ ":" 187287822 "," leader ":" John Doe-"," owner_name ":" Zhangsan1 ([email protected]) "," Telphone ":" 1371 8899792 "}

　　

Original code:

/* Key Project Entity requirements Rollup Query data */func (this *indexcontroller) Projectreqtotaldata () {fmt. Println ("ddddddd-------------------->hhhhhhhh--------------------------->") startTime: = this. GetString ("StartTime") EndTime: = this. GetString ("EndTime") ProjectName: = this. GetString ("ProjectName")/*db.process_list_info.aggregate ({"$match": {"status": 551}},{"$unwind": "$detail. Detail" },{"$group": {"_id": {"Peizhi": "$detail. Detail.template", "ProjectName": "$detail. Projectname_text.text", "project" : "$detail. ProjectName", "Service": "$detail. Service", "ServiceName": "$detail. Service_text.text"}, "Tatalnum": {"$ Sum ":" $detail. Detail.num_int "}}},{" $project ": {" peizhi_id ":" $_id.peizhi "," Netreq ":" $_id.netreq "," num ":" $ Tatalnum "}}) *//* domestic part */matchconditionmap1: = map[string]interface{}{}matchconditionmap1[" Detail.purchase_type_ Text.id "] =" 1 "matchconditionmap1[" code "] =" Fwq_add "NEMAP1: = map[string]interface{}{}nemap1[" status "] = Int64 (10) NEMAP2: = map[string]interface{}{}nemap2["status"] = Int64 (+) matchconditionmap1["$nor"]= [2]interface{}{nemap1,nemap2}//matchconditionmap1["status] = Int64 (551) if startTime! =" "{q_map: = map[string] interface{}{}q_map["$gte"] = starttimematchconditionmap1["createtime"] = q_map}if endTime! = "" {q_map2: = Map[string]in terface{}{}q_map2["$lte"] = endtimematchconditionmap1["createtime"] = q_map2}if ProjectName! = "" {matchconditionmap1[ "Detail.projectname"] = Projectname}matchmap: = map[string]interface{}{}matchmap["$match"] = Matchconditionmap1unwindmap: = map[string]interface{}{}unwindmap["$unwind"] = "$detail. Detail"//domestic conditions QUERYMAP1: = Map [STRING]INTERFACE{}{}QUERYMAP2: = map[string]interface{}{}querymap3: = MAP[STRING]INTERFACE{}{}QUERYMAP4: = map[ STRING]INTERFACE{}{}QUERYMAP5: = map[string]interface{}{}querymap1["Detail.detail.netReq"] = " 568a7d67b9687e31c81d8379 "//Core Pure Intranet querymap2[" Detail.detail.netReq "] =" 568a7dadb9687e31c81d8395 "//Telecom public network ipquerymap3[ "Detail.detail.netReq"] = "569f76952ae6ff1d0043ed6f"//Unicom public network ipquerymap4["DETAIL.DETAIL.NETREQ"] = "569f82e62ae6ff1D0043ED72 "//Multi-line public network ipquerymap5[" DETAIL.DETAIL.NETREQ "] =" 56c2f8102ae6ff1d004c2a8f "//Field room Queryarray: = []interface{}{ }queryarray = Append (queryarray,querymap1) Queryarray = append (queryarray,querymap2) Queryarray = append (Queryarray, QUERYMAP3) Queryarray = append (QUERYARRAY,QUERYMAP4) Queryarray = append (QUERYARRAY,QUERYMAP5) Qmap: = map[string] interface{}{}qmap["$or"] = queryArraymatchMap2: = map[string]interface{}{}matchmap2["$match"] = qmapgroupmap: = map[ String]interface{}{}idmap: = map[string]interface{}{}idmap["Peizhi"] = "$detail. Detail.template" idMap["Peizhiname" ] = "$detail. Detail.template_text.text" idmap["projectname"] = "$detail. Projectname_text.text" idmap["project"] = "$ Detail.projectname "//idmap[" service "] =" $detail. Service "//idmap[" servicename "] =" $detail. Service_text.text " Summap: = map[string]interface{}{}summap["$sum"] = "$detail. Detail.num" groupmap["_id"] = idmapgroupmap["Tatalnum"] = Summapmapgroup: = map[string]interface{}{}mapgroup["$group"] = groupmapsortmap: = Map[string]interface{}{}sort1:=map[string]interface{}{}//sort1["Tatalnum"] = 1//sort1["_id"] = 1sort1["_id.projectname"  ] = 1//sort1["_id.service"] = 1sort1["_id.peizhi"] = 1sortmap["$sort"] = Sort1grouparr: = Make ([]interface{}, 0) Grouparr = Append (Grouparr, matchmap) Grouparr = append (Grouparr, unwindmap) Grouparr = append (Grouparr, matchMap2) Grouparr = Append (Grouparr, mapgroup) Grouparr = append (Grouparr, Sortmap)//fmt. Println ("Printing parameters >> Domestic —————————————— >", Grouparr) var Basemongo componets. Basemongoresultin: = Basemongo.findpipe ("Lingshu", "Process_list_info", Grouparr)//fmt. Println ("Print results >> domestic------>")//fmt. PRINTLN (resultin)/* Foreign part */matchconditionmap1_out: = map[string]interface{}{}matchconditionmap1_out[" Detail.purchase_type_text.id "] =" 1 "matchconditionmap1_out[" code "] =" Fwq_add "//matchconditionmap1_out[" status "] = Int64 (551) Matchmap_out: = map[string]interface{}{}matchmap_out["$match"] = matchconditionmap1_outunwindmap_out: = map[string]interface{}{}unwindmap_out["$unwind"]= "$detail. Detail" Qmap_out: = map[string]interface{}{}qmap_out["$nor"] = queryarray//Foreign conditions//matchconditionmap2["$ Detail.detail.netReq "] =" not in "//Domestic condition Matchmap2_out: = map[string]interface{}{}matchmap2_out[" $match "] = Qmap_ Outgroupmap_out: = map[string]interface{}{}idmap_out: = map[string]interface{}{}idmap_out["Peizhi"] = "$ Detail.detail.template "idmap_out[" peizhiname "] =" $detail. Detail.template_text.text "idmap_out[" projectname "] =" $ Detail.projectname_text.text "idmap_out[" project "] =" $detail. ProjectName "//idmap_out[" service "] =" $detail. Service "//idmap_out[" servicename "] =" $detail. Service_text.text "Summap_out: = map[string]interface{}{}summap_out[" $sum "] = "$detail. Detail.num" groupmap_out["_id"] = idmap_outgroupmap_out["tatalnum_out"] = summap_outmapgroup_out: = map[ string]interface{}{}mapgroup_out["$group"] = groupmap_outsortmap_out: = map[string]interface{}{}sort2:=map[string] interface{}{}//sort2["_id"] = 1sort2["_id.projectname"] = 1//sort2["_id.service"] = 1sort2["_id.detAil.template "] = 1sortmap_out[" $sort "] = sort2grouparr_out: = Make ([]interface{}, 0) grouparr_out = append (Grouparr_out, Matchmap) grouparr_out = append (Grouparr_out, unwindmap_out) grouparr_out = append (Grouparr_out, matchmap2_out) Grouparr_out = Append (Grouparr_out, mapgroup_out) grouparr_out = append (Grouparr_out, sortmap_out)//fmt. Println ("Printing parameters >> Foreign —————————————— >", grouparr_out) var basemongo_out componets. Basemongoresultout: = Basemongo_out. Findpipe ("Lingshu", "Process_list_info", Grouparr_out)//fmt. Println ("Print results >> foreign------>")//fmt. Println (resultout) for _,v: = Range Resultin {inmap: = V. (Bson. M) v. (Bson. M) ["tatalnum_out"] = float64 (0) GroupID: = inmap["_id"]. (Bson. M) For _, V_out: = Range Resultout {outmap: = V_out. ( Bson. M) Groupid_out: = outmap["_id"]. (Bson. M) If groupid_out["Peizhi"]. (string) = = groupid["Peizhi"]. (string) && groupid_out["ProjectName"]. (string) = = groupid["ProjectName"]. (string) && groupid_out["project". (string) = = groupid["Project". (String) {V. (Bson. M) ["tatalnum_out"] = outmap["Tatalnum_out"]v_out. (Bson. M) ["is_merge"] = "1"}}}//fmt. Println ("Print out post processing data —————————— >", resultout) for _,m: = Range Resultout {if M. (Bson. M) ["Is_merge"]==nil{m. (Bson. M) ["tatalnum"] = float64 (0) resultin = append (resultin,m)}}utils_r: = Componets. Utils{}for _, Item: = Range Resultin {template_id: = Item. ( Bson. M) ["_id"]. (Bson. M) ["Peizhi"]. (string) Objectid: = Bson. Objectidhex (template_id) Itemres: = Basemongo.findbyid ("Lingshu", "Cmdb_store_dict", Objectid) fmt. Println ("Print template information ———————— >", itemres) templatename: = Itemres. (Bson. M) ["templatename"]cost: = Itemres. (Bson. M) ["Cost"]price: = "0" if Cost!=nil {price = Cost. ( string) If price== "" {Price = "0"}}innum: = float64 (0) Outnum: = float64 (0) if (reflect. TypeOf (item. ( Bson. M) ["Tatalnum"]). Name () = = "int") {Innum = Float64 (item. Bson. M) ["Tatalnum"]. (int))} else {Innum = Item. ( Bson. M) ["Tatalnum"]. (float64)} if (reflect. TypeOf (item. ( Bson. M) ["Tatalnum_out"]). Name () = = "int") {Outnum = Float64 (item. Bson. M) ["Tatalnum_out"]. (INT))}else {outnum = Item. Bson. M) ["Tatalnum_out"]. (float64)} Tempprice,_: = StrConv. Parsefloat (price,64) Price_float: = Utils_r.round (tempprice,2) Intotalmoney: = Price_float * InNumoutTotalMoney: = Price _float * Outnumitem. (Bson. M) ["Intotalmoney"] = Utils_r.round (intotalmoney,2) item. (Bson. M) ["Outtotalmoney"] = Utils_r.round (outtotalmoney,2) item. (Bson. M) ["_id"]. (Bson. M) ["jixingname"] = Templatenameitem. (Bson. M) ["cost"] = price_float}//fmt. PRINTLN ("Send combination result-—————————— >", Resultin) this. data["Resultin"] = resultinthis.data["Baseurl"]=beego. Appconfig.string ("BaseURL") this. Tplnames = "Statistics/projectreqtotaldata.html"}

Mongdb Original command:

B.process_list_info.aggregate ({"$match": {"status": 551}},{"$unwind": "$detail. Detail"},{"$group": {"_id": {"Peizhi ":" $detail. Detail.template "," ProjectName ":" $detail. Projectname_text.text "," Project ":" $detail. ProjectName "," Service ":" $detail. Service "," ServiceName ":" $detail. Service_text.text "}," Tatalnum ": {" $sum ":" $detail. detail.num_ int "}}},{" $project ": {" peizhi_id ":" $_id.peizhi "," Netreq ":" $_id.netreq "," num ":" $tatalNum "}}) Db.process_list_ Info.aggregate ({"$unwind": "$detail. Detail"}) Db.process_list_info.aggregate ({"$match": {"detail.projectname_ Text.id ":" 575789b9f0a2d7e179ac750b "}},{" $unwind ":" $detail. Detail "}) Db.process_list_info.aggregate ({" $match ": {" Detail.projectname_text.id ":" 575789b9f0a2d7e179ac750b "}},{" $unwind ":" $detail. Detail "},{" $project ": {" TTTT ":" $ Createtime "}}) Db.process_list_info.aggregate ({" $match ": {" detail.projectname_text.id ":" 575789b9f0a2d7e179ac750b "," OrderID ": 8285}},{" $unwind ":" $detail. Detail "},{" $group ": {" _id ":" $detail. Detail.template "," Tatalnum ": {" $sum ": "$detail. Detail.num"}},{"$project": {"peizhi_id": "$_id", "num": "$tatalNum"}}) Db.process_list_info.aggregate ({"$match": {"status": 551}},{"$unwind": "$detail. Detail"},{"$group": {"_id": {" Peizhi ":" $detail. Detail.template "," Netreq ":" $detail. Detail.netreq "}," Tatalnum ": {" $sum ":" $detail. Detail.num_int "}}},{" $project ": {" peizhi_id ":" $_id.peizhi "," Netreq ":" $_id.netreq "," num ":" $tatalNum "}}) Db.process_list_ Info.aggregate ({"$match": {"status": 551}},{"$unwind": "$detail. Detail"},{"$group": {"_id": {"Peizhi": "$ Detail.detail.template "," ProjectName ":" $detail. Projectname_text.text "," Project ":" $detail. ProjectName "," service ":" $detail. Service "," ServiceName ":" $detail. Service_text.text "}," Tatalnum ": {" $sum ":" $detail. Detail.num_int "}}}, {"$project": {"peizhi_id": "$_id.peizhi", "Netreq": "$_id.netreq", "num": "$tatalNum"}})




 

　　

Note: Whether the mongdb original command, or go call, $sum operation symbol, can only summarize fields of numeric type (for example, double,float, etc.), the NUM field is saved as String type ("5"), and cannot be summarized; Db.process_ List_info.find ({"Code": "Fwq_add"}). ForEach (function (obj) {Obj.detail.detail.forEach (function (BJ) {bj.num = Parsefloat (Bj.num)});d B.process_list_info.save (obj)  }) Db.process_list_info.find ({"Code": "Fwq_mv_add"}). ForEach (function (obj) {Obj.detail.detail.forEach (function (BJ) {bj.num = parsefloat (bj.num)});d B.process_list_ Info.save (obj)  }) After this processing, the NUM field is converted to double, db.foo.find ({bad: {$exists: true}}). ForEach (function (obj) {obj.user_id = new Numberint (obj.user_id);d b.foo.save (obj);});

　　

Pipeline invocation of Go

Func (this *basemongo) findpipe (dataBase string, col string, querystruct []interface{}) []interface{} {if session. Ping ()! = nil {doconn ()}c: = Session. DB (dataBase). C (COL) var result []interface{}c.pipe (&querystruct). All (&result) return result}

　　

　　

Go Language Mongdb Pipeline use