From 6ca630b78b7f7944992d4ee026f6cc015f82571a Mon Sep 17 00:00:00 2001 From: wangxiyue Date: Sun, 29 Jan 2023 16:49:00 +0800 Subject: [PATCH] VOD: amend sample code Signed-off-by: wangxiyue --- .../database/database-datashare-guidelines.md | 23 +++++++++++-------- 1 file changed, 13 insertions(+), 10 deletions(-) diff --git a/zh-cn/application-dev/database/database-datashare-guidelines.md b/zh-cn/application-dev/database/database-datashare-guidelines.md index dc6e953450..51faf62e6f 100644 --- a/zh-cn/application-dev/database/database-datashare-guidelines.md +++ b/zh-cn/application-dev/database/database-datashare-guidelines.md @@ -85,7 +85,7 @@ DataShare即数据共享模块，提供了向其他应用共享以及管理其 ```ts import Extension from '@ohos.application.DataShareExtensionAbility'; - import rdb from '@ohos.data.rdb'; + import rdb from '@ohos.data.relationalStore'; import fileIo from '@ohos.fileio'; import dataSharePredicates from '@ohos.data.dataSharePredicates'; ``` @@ -109,16 +109,19 @@ DataShare即数据共享模块，提供了向其他应用共享以及管理其 // 重写onCreate接口 onCreate(want, callback) { - result = this.context.cacheDir + '/datashare.txt' + result = this.context.cacheDir + '/datashare.txt'; // 业务实现使用RDB - rdb.getRdbStore(this.context, { - name: DB_NAME - }, 1, function (err, data) { - rdbStore = data; - rdbStore.executeSql(DDL_TBL_CREATE, [], function (err) { - console.log('DataShareExtAbility onCreate, executeSql done err:' + JSON.stringify(err)); + rdb.getRdbStore(this.context, { + name: DB_NAME, + securityLevel: rdb.SecurityLevel.S1 + }, function (err, data) { + rdbStore = data; + rdbStore.executeSql(DDL_TBL_CREATE, [], function (err) { + console.log('DataShareExtAbility onCreate, executeSql done err:' + JSON.stringify(err)); }); - callback(); + if (callbakc) { + callback(); + } }); } @@ -210,7 +213,7 @@ DataShare即数据共享模块，提供了向其他应用共享以及管理其 let valuesBucket = { "name": "ZhangSan", "age": 21, "isStudent": false, "Binary": new Uint8Array([1, 2, 3]) }; let updateBucket = { "name": "LiSi", "age": 18, "isStudent": true, "Binary": new Uint8Array([1, 2, 3]) }; let predicates = new dataSharePredicates.DataSharePredicates(); - let valArray = new Array("*"); + let valArray = ['*']; // 插入一条数据 dsHelper.insert(dseUri, valuesBucket, (err, data) => { console.log("dsHelper insert result: " + data); -- GitLab