增加测试用例

demo/test.js

@@ -1,26 +1,51 @@
-
-const fs = require('fs')
-
 const invodb = require('..')
 
-invodb.database('zzz.invodb')
+invodb.database('hr.invodb')
 
-let col = invodb.collection('blog')
+let person = invodb.collection('persons')
-if(!col.exist()) col.create();
+if(!person.exist()) person.create();
 
-for(let json of col.query({})) col.remove(json)
+person.insert({
+    name: "张三",
+    age: 22,
+    salary: 3000,
+    kpi: 0.6
+})
 
-let list = fs.readFileSync(__dirname + "/list.txt").toString().split("\n")
+person.insert({
-for(let json of list) {
+    name: "李四",
-    col.insert(JSON.parse(json))
+    age: 35,
-}
+    salary: 6000,
+    kpi: 0.8
+})
 
-let result = col.query(
+person.insert({
-    {
+    name: "王五",
-        "title": {
+    age: 37,
-          "$gte": "数据库设计(1)",
+    salary: 20000,
-          "$lte": "数据库设计(5)",
+    kpi: 0.95
+})
+
+person.insert({
+    name: "李雷",
+    age: 32,
+    salary: 15000,
+    kpi: 0.35
+})
+
+
+console.log("优化互联网人力资源结构专项名单:")
+let hr = person.query({
+    $or: [
+        {
+            age: { $gte: 35 },
+            salary: { $lt: 10000 }
+        },
+        {
+            kpi: { $lt: 0.4 },
+            salary: { $gte: 10000 }
         }
-    }
+    ]
-)
+})
-console.log(result)
+console.log(hr)
+

demo/test2.js

@@ -0,0 +1,47 @@
+const invodb = require('..')
+
+invodb.database('db.invodb')
+
+let person = invodb.collection('persons')
+if(!person.exist()) person.create();
+
+person.insert({
+    name: "张三",
+    age: 19,
+    courses: ["数据库", "计组", "编译原理", "操作系统"]
+})
+
+person.insert({
+    name: "李四",
+    age: 18,
+    courses: ["数据库", "线代", "数学分析", "操作系统", "数电"]
+})
+
+person.insert({
+    name: "王五",
+    age: 21,
+    courses: ["数据库", "嵌入式", "微机", "计网", "STP"]
+})
+
+person.insert({
+    name: "李雷",
+    age: 22,
+    courses: ["吃", "喝", "玩", "乐"]
+})
+
+
+console.log("看看谁学习 数据库 和 操作系统:")
+let good = person.query({
+    courses: ["数据库", "操作系统"]
+})
+console.log(good)
+
+
+console.log("看看谁姓李:")
+let li = person.query({
+    name: { 
+        $gte: "李",
+        $lt: "杏"
+    }
+})
+console.log(li)

index.js

@@ -31,7 +31,8 @@ function collection(collectionName) {
         create: create,
         insert: insert,
         remove: remove,
-        query: query
+        query: query,
+        update: insert
     }
 }
 

src/collection/query.cpp

@@ -160,14 +160,14 @@ std::set<nlohmann::json> Collection::queryRange(const std::string &prefix, nlohm
         else set = tmp, init = true;
     }
 
-    printf(">> %d queryRange  prefix: %s  query: %s\n", init, prefix.c_str(), json.dump().c_str());
+    //printf(">> %d queryRange  prefix: %s  query: %s\n", init, prefix.c_str(), json.dump().c_str());
 
     if(!init) set = queryAllByField(prefix);
 
-    printf("result: \n");
+    // printf("result: \n");
-    for(auto it=set.begin(); it!=set.end(); it++) {
+    // for(auto it=set.begin(); it!=set.end(); it++) {
-        printf(" - %s\n", it->dump().c_str());
+    //     printf(" - %s\n", it->dump().c_str());
-    }
+    // }
 
     if(json.contains("$ne")) {
         if(json["$ne"].is_null()) {
@@ -312,11 +312,11 @@ std::set<nlohmann::json> Collection::innerQuery(const std::string &prefix, const
     }
 
     auto str = json.dump();
-    printf("query: %s prefix: %s\n", str.c_str(), prefix.c_str());
+    // printf("query: %s prefix: %s\n", str.c_str(), prefix.c_str());
-    printf("result: \n");
+    // printf("result: \n");
-    for(auto it=res.begin(); it!=res.end(); it++) {
+    // for(auto it=res.begin(); it!=res.end(); it++) {
-        printf(" - %s\n", it->dump().c_str());
+    //     printf(" - %s\n", it->dump().c_str());
-    }
+    // }
 
     if (init) return queryAllByField(prefix == "" ? prefix : prefix.substr(0, prefix.size()-1));
 
@@ -484,7 +484,7 @@ std::set<nlohmann::json>
 Collection::queryNumber(const std::string &prefix, const double &minValue, const double &maxValue, const int &mod) {
     std::set<nlohmann::json> res;
     auto treeName = prefix + "$number";
-    printf(">>>> %s %f %f %d\n", prefix.c_str(), minValue, maxValue, mod);
+    //printf(">>>> %s %f %f %d\n", prefix.c_str(), minValue, maxValue, mod);
 
     if(!index->exists(treeName)) {
         return res;