补充 dexie 批量插入

Author: xushicheng

README.md

@@ -11,7 +11,8 @@ pnpm install 然后就可以跑起来
 | loki | 13 |
 | idb | 172 |
 | 原生indexedDB | 753|
-| dexie | 972 |
+| dexie 单条插入 | 1036 |
+| dexie 批量插入 | 945 |
 | localForage | 两分钟还没返回, 不考虑 |
 
 ## 10万条数据测试结果
@@ -22,4 +23,5 @@ pnpm install 然后就可以跑起来
 | idb | 5334 |
 | 原生indexedDB | 8687 |
 | dexie | 10464 |
+| dexie 批量插入 | 10816 |
 | localForage | 两分钟还没返回, 不考虑 |

index.html

@@ -72,7 +72,9 @@ <h4>Database</h4>
     <br/>
     <input type="radio" name="db" id="dbDexie" value="dexie"/>
     <label for="dbDexie">Dexie</label>
-
+    <br/>
+    <input type="radio" name="db" id="bulkDexie" value="dexie_bulk"/>
+    <label for="bulkDexie">Dexie 批量插入</label>
     <br/>
     <input type="radio" name="db" id="doNewIDB" value="new_idb"/>
     <label for="doNewIDB">真正的idb库包</label>

tester.js

@@ -177,6 +177,19 @@ function createTester() {
     });
   }
 
+  function dexieBulkTest(docs) {
+    var collection = []
+    for (var i = 0; i < docs.length; i++) {
+      var doc = docs[i];
+      doc.id = 'doc_' + i;
+      collection.push(doc);
+    }
+
+    return dexieDB.transaction('rw', dexieDB.docs, function () {
+      dexieDB.docs.bulkAdd(collection)
+    });
+  }
+
   function newIdbTest(docs) {
     var promise = Promise.resolve();
 
@@ -293,6 +306,8 @@ function createTester() {
         return localForageWebSQLTest;
       case 'dexie':
         return dexieTest;
+      case 'dexie_bulk':
+        return dexieBulkTest;
       case 'new_idb': 
         return newIdbTest;
       case 'idb':