From 81645c02ae728ec78e210926f38040f804ca5e9b Mon Sep 17 00:00:00 2001 From: wuliubao Date: Tue, 24 May 2022 22:01:41 +0800 Subject: [PATCH] =?UTF-8?q?IssueNo:#I57FHE=20Description:=E4=BF=AE?= =?UTF-8?q?=E6=94=B9dataAbility=E5=BC=80=E5=8F=91=E8=B5=84=E6=96=99=20cher?= =?UTF-8?q?ry-pick=20Sig:=20SIG=5FApplicationFramework=20Feature=20or=20Bu?= =?UTF-8?q?gfix:=20Feature=20Binary=20Source:=20No?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: wuliubao --- .../application-dev/ability/fa-dataability.md | 30 +++++++++++++------ 1 file changed, 21 insertions(+), 9 deletions(-) diff --git a/zh-cn/application-dev/ability/fa-dataability.md b/zh-cn/application-dev/ability/fa-dataability.md index 627089036a..e9fd630224 100644 --- a/zh-cn/application-dev/ability/fa-dataability.md +++ b/zh-cn/application-dev/ability/fa-dataability.md @@ -32,6 +32,14 @@ Data提供方可以自定义数据的增、删、改、查，以及文件打开 创建Data的代码示例如下： ```javascript + import dataAbility from '@ohos.data.dataAbility' + import dataRdb from '@ohos.data.rdb' + + const TABLE_NAME = 'book' + const STORE_CONFIG = { name: 'book.db' } + const SQL_CREATE_TABLE = 'CREATE TABLE IF NOT EXISTS book(id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT NOT NULL, introduction TEXT NOT NULL)' + let rdbStore: dataRdb.RdbStore = undefined + export default { onInitialized(abilityInfo) { console.info('DataAbility onInitialized, abilityInfo:' + abilityInfo.bundleName) @@ -50,7 +58,7 @@ Data提供方可以自定义数据的增、删、改、查，以及文件打开 for (let i = 0;i < valueBuckets.length; i++) { console.info('DataAbility batch insert i=' + i) if (i < valueBuckets.length - 1) { - rdbStore.insert(TABLE_NAME, valueBuckets[i], (num: number) => { + rdbStore.insert(TABLE_NAME, valueBuckets[i], (err: any, num: number) => { console.info('DataAbility batch insert ret=' + num) }) } else { @@ -118,6 +126,10 @@ Data提供方可以自定义数据的增、删、改、查，以及文件打开 工具接口类对象DataAbilityHelper相关接口可参考[DataAbilityHelper模块](../reference/apis/js-apis-dataAbilityHelper.md)。 ```js // 作为参数传递的Uri,与config中定义的Uri的区别是多了一个"/",是因为作为参数传递的uri中,在第二个与第三个"/"中间,存在一个DeviceID的参数 + import featureAbility from '@ohos.ability.featureAbility' + import ohos_data_ability from '@ohos.data.dataAbility' + import ohos_data_rdb from '@ohos.data.rdb' + var urivar = "dataability:///com.ix.DataAbility" var DAHelper = featureAbility.acquireDataAbilityHelper( urivar @@ -137,7 +149,7 @@ Data提供方可以自定义数据的增、删、改、查，以及文件打开 urivar, valuesBucket, (error, data) => { - expect(typeof(data)).assertEqual("number") + console.log("DAHelper insert result: " + data) } ); ``` @@ -156,7 +168,7 @@ Data提供方可以自定义数据的增、删、改、查，以及文件打开 urivar, da, (error, data) => { - expect(typeof(data)).assertEqual("number") + console.log("DAHelper delete result: " + data) } ); ``` @@ -176,7 +188,7 @@ Data提供方可以自定义数据的增、删、改、查，以及文件打开 valuesBucket, da, (error, data) => { - expect(typeof(data)).assertEqual("number") + console.log("DAHelper update result: " + data) } ); ``` @@ -197,7 +209,7 @@ Data提供方可以自定义数据的增、删、改、查，以及文件打开 valArray, da, (error, data) => { - expect(typeof(data)).assertEqual("object") + console.log("DAHelper query result: " + data) } ); ``` @@ -217,7 +229,7 @@ Data提供方可以自定义数据的增、删、改、查，以及文件打开 urivar, cars, (error, data) => { - expect(typeof(data)).assertEqual("number") + console.log("DAHelper batchInsert result: " + data) } ); ``` @@ -241,12 +253,12 @@ Data提供方可以自定义数据的增、删、改、查，以及文件打开 valuesBucket: {"executeBatch" : "value1",}, predicates: da, expectedCount:0, - PredicatesBackReferences: {}, + predicatesBackReferences: null, interrupted:true, } ], (error, data) => { - expect(typeof(data)).assertEqual("object") + console.log("DAHelper executeBatch result: " + data) } ); ``` @@ -265,7 +277,7 @@ Data提供方可以自定义数据的增、删、改、查，以及文件打开 }, predicates: da, expectedCount:0, - PredicatesBackReferences: {}, + predicatesBackReferences: null, interrupted:true, } ] -- GitLab