From 585dc31e4266a1a3ef587816d8a253aa05b89271 Mon Sep 17 00:00:00 2001 From: marui Date: Fri, 25 Aug 2023 12:43:47 +0800 Subject: [PATCH] 8.25 arkts warning Signed-off-by: marui --- .../reference/apis/js-apis-data-rdb.md | 110 +-- .../apis/js-apis-data-relationalStore.md | 872 ++++++++++-------- 2 files changed, 562 insertions(+), 420 deletions(-) diff --git a/zh-cn/application-dev/reference/apis/js-apis-data-rdb.md b/zh-cn/application-dev/reference/apis/js-apis-data-rdb.md index 5463cec692..910b37c0a0 100644 --- a/zh-cn/application-dev/reference/apis/js-apis-data-rdb.md +++ b/zh-cn/application-dev/reference/apis/js-apis-data-rdb.md @@ -18,6 +18,8 @@ ```js import data_rdb from '@ohos.data.rdb'; +import { BusinessError } from "@ohos.base" +import window from '@ohos.window'; ``` ## data_rdb.getRdbStore @@ -43,11 +45,11 @@ FA模型示例: ```js // 获取context import featureAbility from '@ohos.ability.featureAbility' -let context = featureAbility.getContext() +let context: Context; // 获取context后调用getRdbStore const STORE_CONFIG = { name: "RdbTest.db"} -data_rdb.getRdbStore(context, STORE_CONFIG, 1, function (err, rdbStore) { +data_rdb.getRdbStore(context, STORE_CONFIG, 1, (err, rdbStore) => { if (err) { console.info("Get RdbStore failed, err: " + err) return @@ -62,22 +64,23 @@ Stage模型示例: // 获取context import UIAbility from '@ohos.app.ability.UIAbility'; -let context; -class EntryAbility extends UIAbility { - onWindowStageCreate(windowStage){ - context = this.context - } +let context: Context; +interface storeConfig { + name: string } -// 获取context后调用getRdbStore -const STORE_CONFIG = { name: "RdbTest.db"} -data_rdb.getRdbStore(context, STORE_CONFIG, 1, function (err, rdbStore) { - if (err) { +class EntryAbility extends UIAbility { + onWindowStageCreate(windowStage: window.WindowStage){ + let STORE_CONFIG: storeConfig = { name: "RdbTest.db"}; + data_rdb.getRdbStore(this.context, STORE_CONFIG, 1, (err: BusinessError, rdbStore: data_rdb.RdbStore) => { + if (err) { console.info("Get RdbStore failed, err: " + err) return - } - console.log("Get RdbStore successfully.") -}) + } + console.log("Get RdbStore successfully.") + }) + } +} ``` ## data_rdb.getRdbStore @@ -109,7 +112,7 @@ FA模型示例: ```js // 获取context import featureAbility from '@ohos.ability.featureAbility' -let context = featureAbility.getContext() +let context: Context; // 获取context后调用getRdbStore const STORE_CONFIG = { name: "RdbTest.db" } @@ -127,20 +130,23 @@ Stage模型示例: // 获取context import UIAbility from '@ohos.app.ability.UIAbility'; -let context; +let context: Context; +interface storeConfig { + name: string +} class EntryAbility extends UIAbility { - onWindowStageCreate(windowStage){ - context = this.context - } + onWindowStageCreate(windowStage: window.WindowStage){ + context = this.context + } } // 获取context后调用getRdbStore -const STORE_CONFIG = { name: "RdbTest.db" } +let STORE_CONFIG: storeConfig = { name: "RdbTest.db"}; let promise = data_rdb.getRdbStore(context, STORE_CONFIG, 1); -promise.then(async (rdbStore) => { - console.log("Get RdbStore successfully.") -}).catch((err) => { - console.log("Get RdbStore failed, err: " + err) +promise.then(async (rdbStore: data_rdb.RdbStore) => { + console.log("Get RdbStore successfully.") +}).catch((err: BusinessError) => { + console.log("Get RdbStore failed, err: " + err) }) ``` @@ -167,15 +173,15 @@ FA模型示例: ```js // 获取context import featureAbility from '@ohos.ability.featureAbility' -let context = featureAbility.getContext() +let context: Context; // 获取context后调用deleteRdbStore -data_rdb.deleteRdbStore(context, "RdbTest.db", function (err) { - if (err) { - console.info("Delete RdbStore failed, err: " + err) - return - } - console.log("Delete RdbStore successfully.") +data_rdb.deleteRdbStore(context, "RdbTest.db", (err) => { + if (err) { + console.info("Delete RdbStore failed, err: " + err) + return + } + console.log("Delete RdbStore successfully.") }) ``` @@ -185,20 +191,20 @@ Stage模型示例: // 获取context import UIAbility from '@ohos.app.ability.UIAbility'; -let context; +let context: Context; class EntryAbility extends UIAbility { - onWindowStageCreate(windowStage){ - context = this.context - } + onWindowStageCreate(windowStage: window.WindowStage){ + context = this.context + } } // 获取context后调用deleteRdbStore -data_rdb.deleteRdbStore(context, "RdbTest.db", function (err) { - if (err) { - console.info("Delete RdbStore failed, err: " + err) - return - } - console.log("Delete RdbStore successfully.") +data_rdb.deleteRdbStore(context, "RdbTest.db", (err) => { + if (err) { + console.info("Delete RdbStore failed, err: " + err) + return + } + console.log("Delete RdbStore successfully.") }) ``` @@ -230,7 +236,7 @@ FA模型示例: ```js // 获取context import featureAbility from '@ohos.ability.featureAbility' -let context = featureAbility.getContext() +let context: Context; // 获取context后调用deleteRdbStore let promise = data_rdb.deleteRdbStore(context, "RdbTest.db") @@ -247,19 +253,19 @@ Stage模型示例: // 获取context import UIAbility from '@ohos.app.ability.UIAbility'; -let context; +let context: Context; class EntryAbility extends UIAbility { - onWindowStageCreate(windowStage){ - context = this.context - } + onWindowStageCreate(windowStage: window.WindowStage){ + context = this.context + } } // 获取context后调用deleteRdbStore let promise = data_rdb.deleteRdbStore(context, "RdbTest.db") promise.then(()=>{ - console.log("Delete RdbStore successfully.") -}).catch((err) => { - console.info("Delete RdbStore failed, err: " + err) + console.log("Delete RdbStore successfully.") +}).catch((err: BusinessError) => { + console.info("Delete RdbStore failed, err: " + err) }) ``` @@ -371,8 +377,8 @@ inDevices(devices: Array<string>): RdbPredicates ```js import deviceManager from '@ohos.distributedHardware.deviceManager'; -let dmInstance = null; -let deviceIds = []; +let dmInstance: deviceManager.DeviceManager = null; +let deviceIds: Array = []; deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager) => { if (err) { @@ -381,7 +387,7 @@ deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager) } dmInstance = manager; let devices = dmInstance.getTrustedDeviceListSync(); - for (var i = 0; i < devices.length; i++) { + for (let i = 0; i < devices.length; i++) { deviceIds[i] = devices[i].deviceId; } }) diff --git a/zh-cn/application-dev/reference/apis/js-apis-data-relationalStore.md b/zh-cn/application-dev/reference/apis/js-apis-data-relationalStore.md index e9187f1eb6..2e6f45b0c8 100644 --- a/zh-cn/application-dev/reference/apis/js-apis-data-relationalStore.md +++ b/zh-cn/application-dev/reference/apis/js-apis-data-relationalStore.md @@ -16,6 +16,10 @@ ```js import relationalStore from '@ohos.data.relationalStore' +import window from '@ohos.window'; +import deviceManager from '@ohos.distributedHardware.deviceManager'; +import { ValuesBucket } from '@ohos.data.ValuesBucket'; +import { BusinessError } from "@ohos.base" ``` ## relationalStore.getRdbStore @@ -54,17 +58,17 @@ FA模型示例: import featureAbility from '@ohos.ability.featureAbility' -var store; +let store: relationalStore.RdbStore; // 获取context let context = featureAbility.getContext(); -const STORE_CONFIG = { +const STORE_CONFIG: relationalStore.StoreConfig = { name: "RdbTest.db", securityLevel: relationalStore.SecurityLevel.S1 }; -relationalStore.getRdbStore(context, STORE_CONFIG, function (err, rdbStore) { +relationalStore.getRdbStore(this.context, STORE_CONFIG, (err: BusinessError, rdbStore: relationalStore.RdbStore) => { store = rdbStore; if (err) { console.error(`Get RdbStore failed, code is ${err.code},message is ${err.message}`); @@ -80,14 +84,14 @@ Stage模型示例: import UIAbility from '@ohos.app.ability.UIAbility' class EntryAbility extends UIAbility { - onWindowStageCreate(windowStage) { - var store; - const STORE_CONFIG = { + onWindowStageCreate(windowStage: window.WindowStage) { + let store: relationalStore.RdbStore; + const STORE_CONFIG: relationalStore.StoreConfig = { name: "RdbTest.db", securityLevel: relationalStore.SecurityLevel.S1 }; - relationalStore.getRdbStore(this.context, STORE_CONFIG, function (err, rdbStore) { + relationalStore.getRdbStore(this.context, STORE_CONFIG, (err: BusinessError, rdbStore: relationalStore.RdbStore) => { store = rdbStore; if (err) { console.error(`Get RdbStore failed, code is ${err.code},message is ${err.message}`); @@ -139,21 +143,21 @@ FA模型示例: ```js import featureAbility from '@ohos.ability.featureAbility' -var store; +let store: relationalStore.RdbStore; // 获取context let context = featureAbility.getContext(); -const STORE_CONFIG = { +const STORE_CONFIG: relationalStore.StoreConfig = { name: "RdbTest.db", securityLevel: relationalStore.SecurityLevel.S1 }; -let promise = relationalStore.getRdbStore(context, STORE_CONFIG); -promise.then(async (rdbStore) => { +let promise = relationalStore.getRdbStore(this.context, STORE_CONFIG); +promise.then(async (rdbStore: relationalStore.RdbStore) => { store = rdbStore; - console.info(`Get RdbStore successfully.`); -}).catch((err) => { + console.info(`Get RdbStore successfully.`) +}).catch((err: BusinessError) => { console.error(`Get RdbStore failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -164,18 +168,18 @@ Stage模型示例: import UIAbility from '@ohos.app.ability.UIAbility' class EntryAbility extends UIAbility { - onWindowStageCreate(windowStage) { - var store; - const STORE_CONFIG = { + onWindowStageCreate(windowStage: window.WindowStage) { + let store: relationalStore.RdbStore; + const STORE_CONFIG: relationalStore.StoreConfig = { name: "RdbTest.db", securityLevel: relationalStore.SecurityLevel.S1 }; - + let promise = relationalStore.getRdbStore(this.context, STORE_CONFIG); - promise.then(async (rdbStore) => { + promise.then(async (rdbStore: relationalStore.RdbStore) => { store = rdbStore; console.info(`Get RdbStore successfully.`) - }).catch((err) => { + }).catch((err: BusinessError) => { console.error(`Get RdbStore failed, code is ${err.code},message is ${err.message}`); }) } @@ -216,12 +220,12 @@ FA模型示例: ```js import featureAbility from '@ohos.ability.featureAbility' -var store; +let store: relationalStore.RdbStore; // 获取context let context = featureAbility.getContext() -relationalStore.deleteRdbStore(context, "RdbTest.db", function (err) { +relationalStore.deleteRdbStore(this.context, "RdbTest.db", (err: BusinessError) => { if (err) { console.error(`Delete RdbStore failed, code is ${err.code},message is ${err.message}`); return; @@ -236,11 +240,11 @@ Stage模型示例: ```ts import UIAbility from '@ohos.app.ability.UIAbility' -var store; +let store: relationalStore.RdbStore; class EntryAbility extends UIAbility { - onWindowStageCreate(windowStage){ - relationalStore.deleteRdbStore(this.context, "RdbTest.db", function (err) { + onWindowStageCreate(windowStage: window.WindowStage){ + relationalStore.deleteRdbStore(this.context, "RdbTest.db", (err: BusinessError) => { if (err) { console.error(`Delete RdbStore failed, code is ${err.code},message is ${err.message}`); return; @@ -291,16 +295,16 @@ FA模型示例: ```js import featureAbility from '@ohos.ability.featureAbility' -var store; +let store: relationalStore.RdbStore; // 获取context let context = featureAbility.getContext(); -let promise = relationalStore.deleteRdbStore(context, "RdbTest.db"); +let promise = relationalStore.deleteRdbStore(this.context, "RdbTest.db"); promise.then(()=>{ store = null; console.info(`Delete RdbStore successfully.`); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`Delete RdbStore failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -310,15 +314,15 @@ Stage模型示例: ```ts import UIAbility from '@ohos.app.ability.UIAbility' -var store; +let store: relationalStore.RdbStore; class EntryAbility extends UIAbility { - onWindowStageCreate(windowStage){ + onWindowStageCreate(windowStage: window.WindowStage){ let promise = relationalStore.deleteRdbStore(this.context, "RdbTest.db"); promise.then(()=>{ store = null; console.info(`Delete RdbStore successfully.`); - }).catch((err) => { + }).catch((err: BusinessError) => { console.error(`Delete RdbStore failed, code is ${err.code},message is ${err.message}`); }) } @@ -361,16 +365,16 @@ FA模型示例: ```js import featureAbility from '@ohos.ability.featureAbility' -var store; +let store: relationalStore.RdbStore; // 获取context let context = featureAbility.getContext() -const STORE_CONFIG = { +const STORE_CONFIG: relationalStore.StoreConfig = { name: "RdbTest.db", securityLevel: relationalStore.SecurityLevel.S1 }; -relationalStore.deleteRdbStore(context, STORE_CONFIG, function (err) { +relationalStore.deleteRdbStore(this.context, STORE_CONFIG, (err: BusinessError) => { if (err) { console.error(`Delete RdbStore failed, code is ${err.code},message is ${err.message}`); return; @@ -385,15 +389,15 @@ Stage模型示例: ```ts import UIAbility from '@ohos.app.ability.UIAbility' -var store; +let store: relationalStore.RdbStore; class EntryAbility extends UIAbility { - onWindowStageCreate(windowStage){ - const STORE_CONFIG = { + onWindowStageCreate(windowStage: window.WindowStage){ + const STORE_CONFIG: relationalStore.StoreConfig = { name: "RdbTest.db", securityLevel: relationalStore.SecurityLevel.S1 }; - relationalStore.deleteRdbStore(this.context, STORE_CONFIG, function (err) { + relationalStore.deleteRdbStore(this.context, STORE_CONFIG, (err: BusinessError) => { if (err) { console.error(`Delete RdbStore failed, code is ${err.code},message is ${err.message}`); return; @@ -446,20 +450,20 @@ FA模型示例: ```js import featureAbility from '@ohos.ability.featureAbility' -var store; +let store: relationalStore.RdbStore; // 获取context let context = featureAbility.getContext(); -const STORE_CONFIG = { +const STORE_CONFIG: relationalStore.StoreConfig = { name: "RdbTest.db", securityLevel: relationalStore.SecurityLevel.S1 }; -let promise = relationalStore.deleteRdbStore(context, STORE_CONFIG); +let promise = relationalStore.deleteRdbStore(this.context, STORE_CONFIG); promise.then(()=>{ store = null; console.info(`Delete RdbStore successfully.`); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`Delete RdbStore failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -469,11 +473,11 @@ Stage模型示例: ```ts import UIAbility from '@ohos.app.ability.UIAbility' -var store; +let store: relationalStore.RdbStore; class EntryAbility extends UIAbility { - onWindowStageCreate(windowStage){ - const STORE_CONFIG = { + onWindowStageCreate(windowStage: window.WindowStage){ + const STORE_CONFIG: relationalStore.StoreConfig = { name: "RdbTest.db", securityLevel: relationalStore.SecurityLevel.S1 }; @@ -481,7 +485,7 @@ class EntryAbility extends UIAbility { promise.then(()=>{ store = null; console.info(`Delete RdbStore successfully.`); - }).catch((err) => { + }).catch((err: BusinessError) => { console.error(`Delete RdbStore failed, code is ${err.code},message is ${err.message}`); }) } @@ -818,19 +822,19 @@ inDevices(devices: Array<string>): RdbPredicates ```js import deviceManager from '@ohos.distributedHardware.deviceManager'; -let dmInstance = null; -let deviceIds = []; +let dmInstance: deviceManager.DeviceManager = null; +let deviceIds: Array = []; deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager) => { - if (err) { - console.log("create device manager failed, err=" + err); - return; - } - dmInstance = manager; - let devices = dmInstance.getTrustedDeviceListSync(); - for (var i = 0; i < devices.length; i++) { - deviceIds[i] = devices[i].deviceId; - } + if (err) { + console.log("create device manager failed, err=" + err); + return; + } + dmInstance = manager; + let devices = dmInstance.getTrustedDeviceListSync(); + for (let i = 0; i < devices.length; i++) { + deviceIds[i] = devices[i].deviceId; + } }) let predicates = new relationalStore.RdbPredicates("EMPLOYEE"); @@ -1639,6 +1643,7 @@ predicates.notIn("NAME", ["Lisa", "Rose"]); **示例:** ```js +let store: relationalStore.RdbStore; // 设置数据库版本 store.version = 3; // 获取数据库版本 @@ -1673,13 +1678,21 @@ insert(table: string, values: ValuesBucket, callback: AsyncCallback<number> **示例:** ```js -const valueBucket = { - "NAME": "Lisa", - "AGE": 18, - "SALARY": 100.5, - "CODES": new Uint8Array([1, 2, 3, 4, 5]), +let key1 = "NAME"; +let key2 = "AGE"; +let key3 = "SALARY"; +let key4 = "CODES"; +let value1 = "Lisa"; +let value2 = 18; +let value3 = 100.5; +let value4 = new Uint8Array([1, 2, 3, 4, 5]); +const valueBucket: ValuesBucket = { + key1: value1, + key2: value2, + key3: value3, + key4: value4, }; -store.insert("EMPLOYEE", valueBucket, function (err, rowId) { +store.insert("EMPLOYEE", valueBucket, (err, rowId) => { if (err) { console.error(`Insert is failed, code is ${err.code},message is ${err.message}`); return; @@ -1717,13 +1730,21 @@ insert(table: string, values: ValuesBucket, conflict: ConflictResolution, callb **示例:** ```js -const valueBucket = { - "NAME": "Lisa", - "AGE": 18, - "SALARY": 100.5, - "CODES": new Uint8Array([1, 2, 3, 4, 5]), +let key1 = "NAME"; +let key2 = "AGE"; +let key3 = "SALARY"; +let key4 = "CODES"; +let value1 = "Lisa"; +let value2 = 18; +let value3 = 100.5; +let value4 = new Uint8Array([1, 2, 3, 4, 5]); +const valueBucket: ValuesBucket = { + key1: value1, + key2: value2, + key3: value3, + key4: value4, }; -store.insert("EMPLOYEE", valueBucket, relationalStore.ConflictResolution.ON_CONFLICT_REPLACE, function (err, rowId) { +store.insert("EMPLOYEE", valueBucket, relationalStore.ConflictResolution.ON_CONFLICT_REPLACE, (err, rowId) => { if (err) { console.error(`Insert is failed, code is ${err.code},message is ${err.message}`); return; @@ -1765,16 +1786,24 @@ insert(table: string, values: ValuesBucket):Promise<number> **示例:** ```js -const valueBucket = { - "NAME": "Lisa", - "AGE": 18, - "SALARY": 100.5, - "CODES": new Uint8Array([1, 2, 3, 4, 5]), +let key1 = "NAME"; +let key2 = "AGE"; +let key3 = "SALARY"; +let key4 = "CODES"; +let value1 = "Lisa"; +let value2 = 18; +let value3 = 100.5; +let value4 = new Uint8Array([1, 2, 3, 4, 5]); +const valueBucket: ValuesBucket = { + key1: value1, + key2: value2, + key3: value3, + key4: value4, }; let promise = store.insert("EMPLOYEE", valueBucket); -promise.then((rowId) => { +promise.then((rowId: number) => { console.info(`Insert is successful, rowId = ${rowId}`); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`Insert is failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -1813,16 +1842,24 @@ insert(table: string, values: ValuesBucket, conflict: ConflictResolution):Promi **示例:** ```js -const valueBucket = { - "NAME": "Lisa", - "AGE": 18, - "SALARY": 100.5, - "CODES": new Uint8Array([1, 2, 3, 4, 5]), +let key1 = "NAME"; +let key2 = "AGE"; +let key3 = "SALARY"; +let key4 = "CODES"; +let value1 = "Lisa"; +let value2 = 18; +let value3 = 100.5; +let value4 = new Uint8Array([1, 2, 3, 4, 5]); +const valueBucket: ValuesBucket = { + key1: value1, + key2: value2, + key3: value3, + key4: value4, }; let promise = store.insert("EMPLOYEE", valueBucket, relationalStore.ConflictResolution.ON_CONFLICT_REPLACE); -promise.then((rowId) => { +promise.then((rowId: number) => { console.info(`Insert is successful, rowId = ${rowId}`); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`Insert is failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -1855,27 +1892,43 @@ batchInsert(table: string, values: Array<ValuesBucket>, callback: AsyncCal **示例:** ```js -const valueBucket1 = { - "NAME": "Lisa", - "AGE": 18, - "SALARY": 100.5, - "CODES": new Uint8Array([1, 2, 3, 4, 5]) +let key1 = "NAME"; +let key2 = "AGE"; +let key3 = "SALARY"; +let key4 = "CODES"; +let value1 = "Lisa"; +let value2 = 18; +let value3 = 100.5; +let value4 = new Uint8Array([1, 2, 3, 4, 5]); +let value5 = "Jack"; +let value6 = 19; +let value7 = 101.5; +let value8 = new Uint8Array([6, 7, 8, 9, 10]); +let value9 = "Tom"; +let value10 = 20; +let value11 = 102.5; +let value12 = new Uint8Array([11, 12, 13, 14, 15]); +const valueBucket1: ValuesBucket = { + key1: value1, + key2: value2, + key3: value3, + key4: value4, }; -const valueBucket2 = { - "NAME": "Jack", - "AGE": 19, - "SALARY": 101.5, - "CODES": new Uint8Array([6, 7, 8, 9, 10]) +const valueBucket2: ValuesBucket = { + key1: value5, + key2: value6, + key3: value7, + key4: value8, }; -const valueBucket3 = { - "NAME": "Tom", - "AGE": 20, - "SALARY": 102.5, - "CODES": new Uint8Array([11, 12, 13, 14, 15]) +const valueBucket3: ValuesBucket = { + key1: value9, + key2: value10, + key3: value11, + key4: value12, }; let valueBuckets = new Array(valueBucket1, valueBucket2, valueBucket3); -store.batchInsert("EMPLOYEE", valueBuckets, function(err, insertNum) { +store.batchInsert("EMPLOYEE", valueBuckets, (err, insertNum) => { if (err) { console.error(`batchInsert is failed, code is ${err.code},message is ${err.message}`); return; @@ -1917,30 +1970,46 @@ batchInsert(table: string, values: Array<ValuesBucket>):Promise<number& **示例:** ```js -const valueBucket1 = { - "NAME": "Lisa", - "AGE": 18, - "SALARY": 100.5, - "CODES": new Uint8Array([1, 2, 3, 4, 5]) +let key1 = "NAME"; +let key2 = "AGE"; +let key3 = "SALARY"; +let key4 = "CODES"; +let value1 = "Lisa"; +let value2 = 18; +let value3 = 100.5; +let value4 = new Uint8Array([1, 2, 3, 4, 5]); +let value5 = "Jack"; +let value6 = 19; +let value7 = 101.5; +let value8 = new Uint8Array([6, 7, 8, 9, 10]); +let value9 = "Tom"; +let value10 = 20; +let value11 = 102.5; +let value12 = new Uint8Array([11, 12, 13, 14, 15]); +const valueBucket1: ValuesBucket = { + key1: value1, + key2: value2, + key3: value3, + key4: value4, }; -const valueBucket2 = { - "NAME": "Jack", - "AGE": 19, - "SALARY": 101.5, - "CODES": new Uint8Array([6, 7, 8, 9, 10]) +const valueBucket2: ValuesBucket = { + key1: value5, + key2: value6, + key3: value7, + key4: value8, }; -const valueBucket3 = { - "NAME": "Tom", - "AGE": 20, - "SALARY": 102.5, - "CODES": new Uint8Array([11, 12, 13, 14, 15]) +const valueBucket3: ValuesBucket = { + key1: value9, + key2: value10, + key3: value11, + key4: value12, }; let valueBuckets = new Array(valueBucket1, valueBucket2, valueBucket3); let promise = store.batchInsert("EMPLOYEE", valueBuckets); -promise.then((insertNum) => { +promise.then((insertNum: number) => { console.info(`batchInsert is successful, the number of values that were inserted = ${insertNum}`); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`batchInsert is failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -1973,11 +2042,19 @@ update(values: ValuesBucket, predicates: RdbPredicates, callback: AsyncCallback& **示例:** ```js -const valueBucket = { - "NAME": "Rose", - "AGE": 22, - "SALARY": 200.5, - "CODES": new Uint8Array([1, 2, 3, 4, 5]), +let key1 = "NAME"; +let key2 = "AGE"; +let key3 = "SALARY"; +let key4 = "CODES"; +let value1 = "Rose"; +let value2 = 22; +let value3 = 200.5; +let value4 = new Uint8Array([1, 2, 3, 4, 5]); +const valueBucket: ValuesBucket = { + key1: value1, + key2: value2, + key3: value3, + key4: value4, }; let predicates = new relationalStore.RdbPredicates("EMPLOYEE"); predicates.equalTo("NAME", "Lisa"); @@ -2019,15 +2096,23 @@ update(values: ValuesBucket, predicates: RdbPredicates, conflict: ConflictResolu **示例:** ```js -const valueBucket = { - "NAME": "Rose", - "AGE": 22, - "SALARY": 200.5, - "CODES": new Uint8Array([1, 2, 3, 4, 5]), +let key1 = "NAME"; +let key2 = "AGE"; +let key3 = "SALARY"; +let key4 = "CODES"; +let value1 = "Rose"; +let value2 = 22; +let value3 = 200.5; +let value4 = new Uint8Array([1, 2, 3, 4, 5]); +const valueBucket: ValuesBucket = { + key1: value1, + key2: value2, + key3: value3, + key4: value4, }; let predicates = new relationalStore.RdbPredicates("EMPLOYEE"); predicates.equalTo("NAME", "Lisa"); -store.update(valueBucket, predicates, relationalStore.ConflictResolution.ON_CONFLICT_REPLACE, function (err, rows) { +store.update(valueBucket, predicates, relationalStore.ConflictResolution.ON_CONFLICT_REPLACE, (err, rows) => { if (err) { console.error(`Updated failed, code is ${err.code},message is ${err.message}`); return; @@ -2069,18 +2154,26 @@ update(values: ValuesBucket, predicates: RdbPredicates):Promise<number> **示例:** ```js -const valueBucket = { - "NAME": "Rose", - "AGE": 22, - "SALARY": 200.5, - "CODES": new Uint8Array([1, 2, 3, 4, 5]), +let key1 = "NAME"; +let key2 = "AGE"; +let key3 = "SALARY"; +let key4 = "CODES"; +let value1 = "Rose"; +let value2 = 22; +let value3 = 200.5; +let value4 = new Uint8Array([1, 2, 3, 4, 5]); +const valueBucket: ValuesBucket = { + key1: value1, + key2: value2, + key3: value3, + key4: value4, }; let predicates = new relationalStore.RdbPredicates("EMPLOYEE"); predicates.equalTo("NAME", "Lisa"); let promise = store.update(valueBucket, predicates); -promise.then(async (rows) => { +promise.then(async (rows: Number) => { console.info(`Updated row count: ${rows}`); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`Updated failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -2119,18 +2212,26 @@ update(values: ValuesBucket, predicates: RdbPredicates, conflict: ConflictResolu **示例:** ```js -const valueBucket = { - "NAME": "Rose", - "AGE": 22, - "SALARY": 200.5, - "CODES": new Uint8Array([1, 2, 3, 4, 5]), +let key1 = "NAME"; +let key2 = "AGE"; +let key3 = "SALARY"; +let key4 = "CODES"; +let value1 = "Rose"; +let value2 = 22; +let value3 = 200.5; +let value4 = new Uint8Array([1, 2, 3, 4, 5]); +const valueBucket: ValuesBucket = { + key1: value1, + key2: value2, + key3: value3, + key4: value4, }; let predicates = new relationalStore.RdbPredicates("EMPLOYEE"); predicates.equalTo("NAME", "Lisa"); let promise = store.update(valueBucket, predicates, relationalStore.ConflictResolution.ON_CONFLICT_REPLACE); -promise.then(async (rows) => { +promise.then(async (rows: Number) => { console.info(`Updated row count: ${rows}`); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`Updated failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -2169,15 +2270,23 @@ update(table: string, values: ValuesBucket, predicates: dataSharePredicates.Data ```js import dataSharePredicates from '@ohos.data.dataSharePredicates' -const valueBucket = { - "NAME": "Rose", - "AGE": 22, - "SALARY": 200.5, - "CODES": new Uint8Array([1, 2, 3, 4, 5]), +let key1 = "NAME"; +let key2 = "AGE"; +let key3 = "SALARY"; +let key4 = "CODES"; +let value1 = "Rose"; +let value2 = 22; +let value3 = 200.5; +let value4 = new Uint8Array([1, 2, 3, 4, 5]); +const valueBucket: ValuesBucket = { + key1: value1, + key2: value2, + key3: value3, + key4: value4, }; let predicates = new dataSharePredicates.DataSharePredicates(); predicates.equalTo("NAME", "Lisa"); -store.update("EMPLOYEE", valueBucket, predicates, function (err, rows) { +store.update("EMPLOYEE", valueBucket, predicates, (err, rows) => { if (err) { console.error(`Updated failed, code is ${err.code},message is ${err.message}`); return; @@ -2225,18 +2334,26 @@ update(table: string, values: ValuesBucket, predicates: dataSharePredicates.Data ```js import dataSharePredicates from '@ohos.data.dataSharePredicates' -const valueBucket = { - "NAME": "Rose", - "AGE": 22, - "SALARY": 200.5, - "CODES": new Uint8Array([1, 2, 3, 4, 5]), +let key1 = "NAME"; +let key2 = "AGE"; +let key3 = "SALARY"; +let key4 = "CODES"; +let value1 = "Rose"; +let value2 = 22; +let value3 = 200.5; +let value4 = new Uint8Array([1, 2, 3, 4, 5]); +const valueBucket: ValuesBucket = { + key1: value1, + key2: value2, + key3: value3, + key4: value4, }; let predicates = new dataSharePredicates.DataSharePredicates(); predicates.equalTo("NAME", "Lisa"); let promise = store.update("EMPLOYEE", valueBucket, predicates); -promise.then(async (rows) => { +promise.then(async (rows: Number) => { console.info(`Updated row count: ${rows}`); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`Updated failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -2270,7 +2387,7 @@ delete(predicates: RdbPredicates, callback: AsyncCallback<number>):void ```js let predicates = new relationalStore.RdbPredicates("EMPLOYEE"); predicates.equalTo("NAME", "Lisa"); -store.delete(predicates, function (err, rows) { +store.delete(predicates, (err, rows) => { if (err) { console.error(`Delete failed, code is ${err.code},message is ${err.message}`); return; @@ -2314,9 +2431,9 @@ delete(predicates: RdbPredicates):Promise<number> let predicates = new relationalStore.RdbPredicates("EMPLOYEE"); predicates.equalTo("NAME", "Lisa"); let promise = store.delete(predicates); -promise.then((rows) => { +promise.then((rows: Number) => { console.info(`Delete rows: ${rows}`); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`Delete failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -2356,7 +2473,7 @@ delete(table: string, predicates: dataSharePredicates.DataSharePredicates, callb import dataSharePredicates from '@ohos.data.dataSharePredicates' let predicates = new dataSharePredicates.DataSharePredicates(); predicates.equalTo("NAME", "Lisa"); -store.delete("EMPLOYEE", predicates, function (err, rows) { +store.delete("EMPLOYEE", predicates, (err, rows) => { if (err) { console.error(`Delete failed, code is ${err.code},message is ${err.message}`); return; @@ -2406,9 +2523,9 @@ import dataSharePredicates from '@ohos.data.dataSharePredicates' let predicates = new dataSharePredicates.DataSharePredicates(); predicates.equalTo("NAME", "Lisa"); let promise = store.delete("EMPLOYEE", predicates); -promise.then((rows) => { +promise.then((rows: Number) => { console.info(`Delete rows: ${rows}`); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`Delete failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -2441,7 +2558,7 @@ query(predicates: RdbPredicates, callback: AsyncCallback<ResultSet>):void ```js let predicates = new relationalStore.RdbPredicates("EMPLOYEE"); predicates.equalTo("NAME", "Rose"); -store.query(predicates, function (err, resultSet) { +store.query(predicates, (err, resultSet) => { if (err) { console.error(`Query failed, code is ${err.code},message is ${err.message}`); return; @@ -2489,7 +2606,7 @@ query(predicates: RdbPredicates, columns: Array<string>, callback: AsyncCa ```js let predicates = new relationalStore.RdbPredicates("EMPLOYEE"); predicates.equalTo("NAME", "Rose"); -store.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"], function (err, resultSet) { +store.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"], (err, resultSet) => { if (err) { console.error(`Query failed, code is ${err.code},message is ${err.message}`); return; @@ -2543,7 +2660,7 @@ query(predicates: RdbPredicates, columns?: Array<string>):Promise<Resul let predicates = new relationalStore.RdbPredicates("EMPLOYEE"); predicates.equalTo("NAME", "Rose"); let promise = store.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]); -promise.then((resultSet) => { +promise.then((resultSet: relationalStore.ResultSet) => { console.info(`ResultSet column names: ${resultSet.columnNames}, column count: ${resultSet.columnCount}`); // resultSet是一个数据集合的游标,默认指向第-1个记录,有效的数据从0开始。 while (resultSet.goToNextRow()) { @@ -2555,7 +2672,7 @@ promise.then((resultSet) => { } // 释放数据集的内存 resultSet.close(); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`Query failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -2594,7 +2711,7 @@ query(table: string, predicates: dataSharePredicates.DataSharePredicates, callba import dataSharePredicates from '@ohos.data.dataSharePredicates' let predicates = new dataSharePredicates.DataSharePredicates(); predicates.equalTo("NAME", "Rose"); -store.query("EMPLOYEE", predicates, function (err, resultSet) { +store.query("EMPLOYEE", predicates, (err, resultSet) => { if (err) { console.error(`Query failed, code is ${err.code},message is ${err.message}`); return; @@ -2648,7 +2765,7 @@ query(table: string, predicates: dataSharePredicates.DataSharePredicates, column import dataSharePredicates from '@ohos.data.dataSharePredicates' let predicates = new dataSharePredicates.DataSharePredicates(); predicates.equalTo("NAME", "Rose"); -store.query("EMPLOYEE", predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"], function (err, resultSet) { +store.query("EMPLOYEE", predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"], (err, resultSet) => { if (err) { console.error(`Query failed, code is ${err.code},message is ${err.message}`); return; @@ -2708,7 +2825,7 @@ import dataSharePredicates from '@ohos.data.dataSharePredicates' let predicates = new dataSharePredicates.DataSharePredicates(); predicates.equalTo("NAME", "Rose"); let promise = store.query("EMPLOYEE", predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]); -promise.then((resultSet) => { +promise.then((resultSet: relationalStore.ResultSet) => { console.info(`ResultSet column names: ${resultSet.columnNames}, column count: ${resultSet.columnCount}`); // resultSet是一个数据集合的游标,默认指向第-1个记录,有效的数据从0开始。 while (resultSet.goToNextRow()) { @@ -2720,7 +2837,7 @@ promise.then((resultSet) => { } // 释放数据集的内存 resultSet.close(); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`Query failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -2759,40 +2876,37 @@ remoteQuery(device: string, table: string, predicates: RdbPredicates, columns: A ```js import deviceManager from '@ohos.distributedHardware.deviceManager'; -let dmInstance = null; -let deviceId = null; +let dmInstance: deviceManager.DeviceManager = null; +let deviceId: string = null; deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager) => { - if (err) { - console.log("create device manager failed, err=" + err); - return; - } - dmInstance = manager; - let devices = dmInstance.getTrustedDeviceListSync(); - deviceId = devices[0].deviceId; + if (err) { + console.log("create device manager failed, err=" + err); + return; + } + dmInstance = manager; + let devices = dmInstance.getTrustedDeviceListSync(); + deviceId = devices[0].deviceId; }) let predicates = new relationalStore.RdbPredicates('EMPLOYEE'); predicates.greaterThan("id", 0); -store.remoteQuery(deviceId, "EMPLOYEE", predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"], - function(err, resultSet) { - if (err) { - console.error(`Failed to remoteQuery, code is ${err.code},message is ${err.message}`); - return; - } - console.info(`ResultSet column names: ${resultSet.columnNames}, column count: ${resultSet.columnCount}`); - // resultSet是一个数据集合的游标,默认指向第-1个记录,有效的数据从0开始。 - while (resultSet.goToNextRow()) { - const id = resultSet.getLong(resultSet.getColumnIndex("ID")); - const name = resultSet.getString(resultSet.getColumnIndex("NAME")); - const age = resultSet.getLong(resultSet.getColumnIndex("AGE")); - const salary = resultSet.getDouble(resultSet.getColumnIndex("SALARY")); - console.info(`id=${id}, name=${name}, age=${age}, salary=${salary}`); - } - // 释放数据集的内存 - resultSet.close(); +let promise = store.remoteQuery(deviceId, "EMPLOYEE", predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]); +promise.then((resultSet: relationalStore.ResultSet) => { + console.info(`ResultSet column names: ${resultSet.columnNames}, column count: ${resultSet.columnCount}`); + // resultSet是一个数据集合的游标,默认指向第-1个记录,有效的数据从0开始。 + while (resultSet.goToNextRow()) { + const id = resultSet.getLong(resultSet.getColumnIndex("ID")); + const name = resultSet.getString(resultSet.getColumnIndex("NAME")); + const age = resultSet.getLong(resultSet.getColumnIndex("AGE")); + const salary = resultSet.getDouble(resultSet.getColumnIndex("SALARY")); + console.info(`id=${id}, name=${name}, age=${age}, salary=${salary}`); } -) + // 释放数据集的内存 + resultSet.close(); +}).catch((err: BusinessError) => { + console.error(`Failed to remoteQuery, code is ${err.code},message is ${err.message}`); +}) ``` ### remoteQuery @@ -2834,8 +2948,8 @@ remoteQuery(device: string, table: string, predicates: RdbPredicates, columns: A ```js import deviceManager from '@ohos.distributedHardware.deviceManager'; -let dmInstance = null; -let deviceId = null; +let dmInstance: deviceManager.DeviceManager = null; +let deviceId: string = null; deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager) => { if (err) { @@ -2850,7 +2964,7 @@ deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager) let predicates = new relationalStore.RdbPredicates('EMPLOYEE'); predicates.greaterThan("id", 0); let promise = store.remoteQuery(deviceId, "EMPLOYEE", predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]); -promise.then((resultSet) => { +promise.then((resultSet: relationalStore.ResultSet) => { console.info(`ResultSet column names: ${resultSet.columnNames}, column count: ${resultSet.columnCount}`); // resultSet是一个数据集合的游标,默认指向第-1个记录,有效的数据从0开始。 while (resultSet.goToNextRow()) { @@ -2862,7 +2976,7 @@ promise.then((resultSet) => { } // 释放数据集的内存 resultSet.close(); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`Failed to remoteQuery, code is ${err.code},message is ${err.message}`); }) ``` @@ -2893,7 +3007,7 @@ querySql(sql: string, callback: AsyncCallback<ResultSet>):void **示例:** ```js -store.querySql("SELECT * FROM EMPLOYEE CROSS JOIN BOOK WHERE BOOK.NAME = 'sanguo'", function (err, resultSet) { +store.querySql("SELECT * FROM EMPLOYEE CROSS JOIN BOOK WHERE BOOK.NAME = 'sanguo'", (err, resultSet) => { if (err) { console.error(`Query failed, code is ${err.code},message is ${err.message}`); return; @@ -2939,7 +3053,7 @@ querySql(sql: string, bindArgs: Array<ValueType>, callback: AsyncCallback& **示例:** ```js -store.querySql("SELECT * FROM EMPLOYEE CROSS JOIN BOOK WHERE BOOK.NAME = ?", ['sanguo'], function (err, resultSet) { +store.querySql("SELECT * FROM EMPLOYEE CROSS JOIN BOOK WHERE BOOK.NAME = ?", ['sanguo'], (err, resultSet) => { if (err) { console.error(`Query failed, code is ${err.code},message is ${err.message}`); return; @@ -2991,7 +3105,7 @@ querySql(sql: string, bindArgs?: Array<ValueType>):Promise<ResultSet> ```js let promise = store.querySql("SELECT * FROM EMPLOYEE CROSS JOIN BOOK WHERE BOOK.NAME = 'sanguo'"); -promise.then((resultSet) => { +promise.then((resultSet: relationalStore.ResultSet) => { console.info(`ResultSet column names: ${resultSet.columnNames}, column count: ${resultSet.columnCount}`); // resultSet是一个数据集合的游标,默认指向第-1个记录,有效的数据从0开始。 while (resultSet.goToNextRow()) { @@ -3003,7 +3117,7 @@ promise.then((resultSet) => { } // 释放数据集的内存 resultSet.close(); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`Query failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -3036,7 +3150,7 @@ executeSql(sql: string, callback: AsyncCallback<void>):void ```js const SQL_DELETE_TABLE = "DELETE FROM test WHERE name = 'zhangsan'" -store.executeSql(SQL_DELETE_TABLE, function(err) { +store.executeSql(SQL_DELETE_TABLE, (err) => { if (err) { console.error(`ExecuteSql failed, code is ${err.code},message is ${err.message}`); return; @@ -3074,7 +3188,7 @@ executeSql(sql: string, bindArgs: Array<ValueType>, callback: AsyncCallbac ```js const SQL_DELETE_TABLE = "DELETE FROM test WHERE name = ?" -store.executeSql(SQL_DELETE_TABLE, ['zhangsan'], function(err) { +store.executeSql(SQL_DELETE_TABLE, ['zhangsan'], (err) => { if (err) { console.error(`ExecuteSql failed, code is ${err.code},message is ${err.message}`); return; @@ -3119,9 +3233,9 @@ executeSql(sql: string, bindArgs?: Array<ValueType>):Promise<void> const SQL_DELETE_TABLE = "DELETE FROM test WHERE name = 'zhangsan'" let promise = store.executeSql(SQL_DELETE_TABLE); promise.then(() => { - console.info(`Delete table done.`); -}).catch((err) => { - console.error(`ExecuteSql failed, code is ${err.code},message is ${err.message}`); + console.info(`Delete table done.`); +}).catch((err: BusinessError) => { + console.error(`ExecuteSql failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -3154,12 +3268,12 @@ getModifyTime(table: string, columnName: string, primaryKeys: PRIKeyType[], call ```js let PRIKey = [1, 4, 2, 3]; -store.getModifyTime("cloud_tasks", "uuid", PRIKey, function (err, modifyTime) { - if (err) { - console.error(`getModifyTime failed, code is ${err.code},message is ${err.message}`); - return; - } - let size = modifyTime.size(); +store.getModifyTime("cloud_tasks", "uuid", PRIKey, (err, modifyTime: relationalStore.ModifyTime)=> { + if (err) { + console.error(`getModifyTime failed, code is ${err.code},message is ${err.message}`); + return; + } + let size = modifyTime.size; }); ``` @@ -3197,10 +3311,10 @@ getModifyTime(table: string, columnName: string, primaryKeys: PRIKeyType[]): Pro ```js let PRIKey = [1, 2, 3]; -store.getModifyTime("cloud_tasks", "uuid", PRIKey).then((modifyTime) => { - let size = modifyTime.size(); -}).catch((err) => { - console.error(`getModifyTime failed, code is ${err.code},message is ${err.message}`); +store.getModifyTime("cloud_tasks", "uuid", PRIKey).then((modifyTime: relationalStore.ModifyTime) => { + let size = modifyTime.size; +}).catch((err: BusinessError) => { + console.error(`getModifyTime failed, code is ${err.code},message is ${err.message}`); }); ``` @@ -3226,21 +3340,29 @@ beginTransaction():void ```js import featureAbility from '@ohos.ability.featureAbility' let context = featureAbility.getContext(); -const STORE_CONFIG = { +let key1 = "name"; +let key2 = "age"; +let key3 = "SALARY"; +let key4 = "blobType"; +let value1 = "Lisi"; +let value2 = 18; +let value3 = 100.5; +let value4 = new Uint8Array([1, 2, 3]); +const STORE_CONFIG: relationalStore.StoreConfig = { name: "RdbTest.db", securityLevel: relationalStore.SecurityLevel.S1 }; -relationalStore.getRdbStore(context, STORE_CONFIG, async function (err, store) { +relationalStore.getRdbStore(this.context, STORE_CONFIG, async (err, store) => { if (err) { console.error(`GetRdbStore failed, code is ${err.code},message is ${err.message}`); return; } store.beginTransaction(); - const valueBucket = { - "name": "lisi", - "age": 18, - "salary": 100.5, - "blobType": new Uint8Array([1, 2, 3]), + const valueBucket: ValuesBucket = { + key1: value1, + key2: value2, + key3: value3, + key4: value4, }; await store.insert("test", valueBucket); store.commit(); @@ -3260,21 +3382,29 @@ commit():void ```js import featureAbility from '@ohos.ability.featureAbility' let context = featureAbility.getContext(); -const STORE_CONFIG = { +let key1 = "name"; +let key2 = "age"; +let key3 = "SALARY"; +let key4 = "blobType"; +let value1 = "Lisi"; +let value2 = 18; +let value3 = 100.5; +let value4 = new Uint8Array([1, 2, 3]); +const STORE_CONFIG: relationalStore.StoreConfig = { name: "RdbTest.db", securityLevel: relationalStore.SecurityLevel.S1 }; -relationalStore.getRdbStore(context, STORE_CONFIG, async function (err, store) { +relationalStore.getRdbStore(this.context, STORE_CONFIG, async (err, store) => { if (err) { console.error(`GetRdbStore failed, code is ${err.code},message is ${err.message}`); return; } store.beginTransaction(); - const valueBucket = { - "name": "lisi", - "age": 18, - "salary": 100.5, - "blobType": new Uint8Array([1, 2, 3]), + const valueBucket: ValuesBucket = { + key1: value1, + key2: value2, + key3: value3, + key4: value4, }; await store.insert("test", valueBucket); store.commit(); @@ -3294,24 +3424,31 @@ rollBack():void ```js import featureAbility from '@ohos.ability.featureAbility' let context = featureAbility.getContext(); -const STORE_CONFIG = { +let key1 = "name"; +let key2 = "age"; +let key3 = "SALARY"; +let key4 = "blobType"; +let value1 = "Lisi"; +let value2 = 18; +let value3 = 100.5; +let value4 = new Uint8Array([1, 2, 3]); +const STORE_CONFIG: relationalStore.StoreConfig = { name: "RdbTest.db", securityLevel: relationalStore.SecurityLevel.S1 }; -relationalStore.getRdbStore(context, STORE_CONFIG, async function (err, store) { +relationalStore.getRdbStore(this.context, STORE_CONFIG, async (err, store) => { if (err) { console.error(`GetRdbStore failed, code is ${err.code},message is ${err.message}`); return; } try { store.beginTransaction() - const valueBucket = { - "id": 1, - "name": "lisi", - "age": 18, - "salary": 100.5, - "blobType": new Uint8Array([1, 2, 3]), - }; + const valueBucket: ValuesBucket = { + key1: value1, + key2: value2, + key3: value3, + key4: value4, + }; await store.insert("test", valueBucket); store.commit(); } catch (err) { @@ -3347,7 +3484,7 @@ backup(destName:string, callback: AsyncCallback<void>):void **示例:** ```js -store.backup("dbBackup.db", function(err) { +store.backup("dbBackup.db", (err) => { if (err) { console.error(`Backup failed, code is ${err.code},message is ${err.message}`); return; @@ -3390,7 +3527,7 @@ backup(destName:string): Promise<void> let promiseBackup = store.backup("dbBackup.db"); promiseBackup.then(()=>{ console.info(`Backup success.`); -}).catch((err)=>{ +}).catch((err: BusinessError)=>{ console.error(`Backup failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -3421,7 +3558,7 @@ restore(srcName:string, callback: AsyncCallback<void>):void **示例:** ```js -store.restore("dbBackup.db", function(err) { +store.restore("dbBackup.db", (err) => { if (err) { console.error(`Restore failed, code is ${err.code},message is ${err.message}`); return; @@ -3464,7 +3601,7 @@ restore(srcName:string): Promise<void> let promiseRestore = store.restore("dbBackup.db"); promiseRestore.then(()=>{ console.info(`Restore success.`); -}).catch((err)=>{ +}).catch((err: BusinessError)=>{ console.error(`Restore failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -3497,7 +3634,7 @@ setDistributedTables(tables: Array<string>, callback: AsyncCallback<voi **示例:** ```js -store.setDistributedTables(["EMPLOYEE"], function (err) { +store.setDistributedTables(["EMPLOYEE"], (err) => { if (err) { console.error(`SetDistributedTables failed, code is ${err.code},message is ${err.message}`); return; @@ -3542,7 +3679,7 @@ store.setDistributedTables(["EMPLOYEE"], function (err) { let promise = store.setDistributedTables(["EMPLOYEE"]); promise.then(() => { console.info(`SetDistributedTables successfully.`); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`SetDistributedTables failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -3577,7 +3714,7 @@ setDistributedTables(tables: Array<string>, type: DistributedType, callbac **示例:** ```js -store.setDistributedTables(["EMPLOYEE"], relationalStore.DistributedType.DISTRIBUTED_CLOUD, function (err) { +store.setDistributedTables(["EMPLOYEE"], relationalStore.DistributedType.DISTRIBUTED_CLOUD, (err) => { if (err) { console.error(`SetDistributedTables failed, code is ${err.code},message is ${err.message}`); return; @@ -3621,7 +3758,7 @@ setDistributedTables(tables: Array<string>, type: DistributedType, config: ```js store.setDistributedTables(["EMPLOYEE"], relationalStore.DistributedType.DISTRIBUTED_CLOUD, { autoSync: true -}, function (err) { +},(err) => { if (err) { console.error(`SetDistributedTables failed, code is ${err.code},message is ${err.message}`); return; @@ -3671,7 +3808,7 @@ let promise = store.setDistributedTables(["EMPLOYEE"], relationalStore.Distribut }); promise.then(() => { console.info(`SetDistributedTables successfully.`); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`SetDistributedTables failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -3710,25 +3847,25 @@ obtainDistributedTableName(device: string, table: string, callback: AsyncCallbac ```js import deviceManager from '@ohos.distributedHardware.deviceManager'; -let dmInstance = null; -let deviceId = null; +let dmInstance: deviceManager.DeviceManager = null; +let deviceId: string = null; deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager) => { - if (err) { - console.log("create device manager failed, err=" + err); - return; - } - dmInstance = manager; - let devices = dmInstance.getTrustedDeviceListSync(); - deviceId = devices[0].deviceId; + if (err) { + console.log("create device manager failed, err=" + err); + return; + } + dmInstance = manager; + let devices = dmInstance.getTrustedDeviceListSync(); + deviceId = devices[0].deviceId; }) -store.obtainDistributedTableName(deviceId, "EMPLOYEE", function (err, tableName) { - if (err) { - console.error(`ObtainDistributedTableName failed, code is ${err.code},message is ${err.message}`); - return; - } - console.info(`ObtainDistributedTableName successfully, tableName= ${tableName}`); +store.obtainDistributedTableName(deviceId, "EMPLOYEE", (err, tableName) => { + if (err) { + console.error(`ObtainDistributedTableName failed, code is ${err.code},message is ${err.message}`); + return; + } + console.info(`ObtainDistributedTableName successfully, tableName= ${tableName}`); }) ``` @@ -3771,23 +3908,23 @@ store.obtainDistributedTableName(deviceId, "EMPLOYEE", function (err, tableName) ```js import deviceManager from '@ohos.distributedHardware.deviceManager'; -let dmInstance = null; -let deviceId = null; +let dmInstance: deviceManager.DeviceManager = null; +let deviceId: string = null; deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager) => { - if (err) { - console.log("create device manager failed, err=" + err); - return; - } - dmInstance = manager; - let devices = dmInstance.getTrustedDeviceListSync(); - deviceId = devices[0].deviceId; + if (err) { + console.log("create device manager failed, err=" + err); + return; + } + dmInstance = manager; + let devices = dmInstance.getTrustedDeviceListSync(); + deviceId = devices[0].deviceId; }) let promise = store.obtainDistributedTableName(deviceId, "EMPLOYEE"); -promise.then((tableName) => { +promise.then((tableName: string) => { console.info(`ObtainDistributedTableName successfully, tableName= ${tableName}`); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`ObtainDistributedTableName failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -3822,24 +3959,24 @@ sync(mode: SyncMode, predicates: RdbPredicates, callback: AsyncCallback<Array ```js import deviceManager from '@ohos.distributedHardware.deviceManager'; -let dmInstance = null; -let deviceIds = []; +let dmInstance: deviceManager.DeviceManager = null; +let deviceIds: Array = []; deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager) => { - if (err) { - console.log("create device manager failed, err=" + err); - return; - } - dmInstance = manager; - let devices = dmInstance.getTrustedDeviceListSync(); - for (var i = 0; i < devices.length; i++) { - deviceIds[i] = devices[i].deviceId; - } + if (err) { + console.log("create device manager failed, err=" + err); + return; + } + dmInstance = manager; + let devices = dmInstance.getTrustedDeviceListSync(); + for (let i = 0; i < devices.length; i++) { + deviceIds[i] = devices[i].deviceId; + } }) let predicates = new relationalStore.RdbPredicates('EMPLOYEE'); predicates.inDevices(deviceIds); -store.sync(relationalStore.SyncMode.SYNC_MODE_PUSH, predicates, function (err, result) { +store.sync(relationalStore.SyncMode.SYNC_MODE_PUSH, predicates, (err, result) => { if (err) { console.error(`Sync failed, code is ${err.code},message is ${err.message}`); return; @@ -3886,30 +4023,30 @@ store.sync(relationalStore.SyncMode.SYNC_MODE_PUSH, predicates, function (err, r ```js import deviceManager from '@ohos.distributedHardware.deviceManager'; -let dmInstance = null; -let deviceIds = []; +let dmInstance: deviceManager.DeviceManager = null; +let deviceIds: Array = []; deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager) => { - if (err) { - console.log("create device manager failed, err=" + err); - return; - } - dmInstance = manager; - let devices = dmInstance.getTrustedDeviceListSync(); - for (var i = 0; i < devices.length; i++) { - deviceIds[i] = devices[i].deviceId; - } + if (err) { + console.log("create device manager failed, err=" + err); + return; + } + dmInstance = manager; + let devices = dmInstance.getTrustedDeviceListSync(); + for (let i = 0; i < devices.length; i++) { + deviceIds[i] = devices[i].deviceId; + } }) let predicates = new relationalStore.RdbPredicates('EMPLOYEE'); predicates.inDevices(deviceIds); let promise = store.sync(relationalStore.SyncMode.SYNC_MODE_PUSH, predicates); -promise.then((result) =>{ +promise.then((result: Object[][]) =>{ console.info(`Sync done.`); for (let i = 0; i < result.length; i++) { console.info(`device= ${result[i][0]}, status= ${result[i][1]}`); } -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`Sync failed, code is ${err.code},message is ${err.message}`); }) ``` @@ -3935,14 +4072,14 @@ cloudSync(mode: SyncMode, progress: Callback<ProgressDetails>, callback: A **示例:** ```js -store.cloudSync(relationalStore.SyncMode.SYNC_MODE_CLOUD_FIRST, function (progressDetails) { - console.info(`Progess: ${progressDetails}`); -}, function (err) { - if (err) { - console.error(`Cloud sync failed, code is ${err.code},message is ${err.message}`); - return; - } - console.info('Cloud sync succeeded'); +store.cloudSync(relationalStore.SyncMode.SYNC_MODE_CLOUD_FIRST, (progressDetails) => { + console.info(`Progess: ${progressDetails}`); +}, (err) =>{ + if (err) { + console.error(`Cloud sync failed, code is ${err.code},message is ${err.message}`); + return; + } + console.info('Cloud sync succeeded'); }); ``` @@ -3972,13 +4109,11 @@ cloudSync(mode: SyncMode, progress: Callback<ProgressDetails>): Promise< **示例:** ```js -function progress(progressDetail) { +store.cloudSync(relationalStore.SyncMode.SYNC_MODE_CLOUD_FIRST, (progressDetail: relationalStore.ProgressDetails) => { console.info(`progress: ${progressDetail}`); -} - -store.cloudSync(relationalStore.SyncMode.SYNC_MODE_CLOUD_FIRST, progress).then(() => { +}).then(() => { console.info('Cloud sync succeeded'); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`cloudSync failed, code is ${err.code},message is ${err.message}`); }); ``` @@ -4006,14 +4141,14 @@ cloudSync(mode: SyncMode, tables: string[], progress: Callback<ProgressDetail ```js const tables = ["table1", "table2"]; -store.cloudSync(relationalStore.SyncMode.SYNC_MODE_CLOUD_FIRST, tables, function (progressDetails) { - console.info(`Progess: ${progressDetails}`); -}, function (err) { - if (err) { - console.error(`Cloud sync failed, code is ${err.code},message is ${err.message}`); - return; - } - console.info('Cloud sync succeeded'); +store.cloudSync(relationalStore.SyncMode.SYNC_MODE_CLOUD_FIRST, tables, (progressDetail: relationalStore.ProgressDetails) => { + console.info(`Progess: ${progressDetails}`); +}, (err) => { + if (err) { + console.error(`Cloud sync failed, code is ${err.code},message is ${err.message}`); + return; + } + console.info('Cloud sync succeeded'); }); ``` @@ -4045,13 +4180,12 @@ cloudSync(mode: SyncMode, tables: string[], progress: Callback<ProgressDetail ```js const tables = ["table1", "table2"]; -function progress(progressDetail) { - console.info(`progress: ${progressDetail}`); -} -store.cloudSync(relationalStore.SyncMode.SYNC_MODE_CLOUD_FIRST, tables, progress).then(() => { +store.cloudSync(relationalStore.SyncMode.SYNC_MODE_CLOUD_FIRST, (progressDetail: relationalStore.ProgressDetails) => { + console.info(`progress: ${progressDetail}`); +}).then(() => { console.info('Cloud sync succeeded'); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`cloudSync failed, code is ${err.code},message is ${err.message}`); }); ``` @@ -4075,13 +4209,14 @@ on(event: 'dataChange', type: SubscribeType, observer: Callback<Array<stri **示例:** ```js -function storeObserver(devices) { - for (let i = 0; i < devices.length; i++) { - console.info(`device= ${devices[i]} data changed`); - } -} try { - store.on('dataChange', relationalStore.SubscribeType.SUBSCRIBE_TYPE_REMOTE, storeObserver); + store.on('dataChange', relationalStore.SubscribeType.SUBSCRIBE_TYPE_REMOTE, (storeObserver) => { + let devices: string; + for (let i = 0; i < devices.length; i++) { + console.info(`device= ${devices[i]} data changed`); + } + } + ); } catch (err) { console.error(`Register observer failed, code is ${err.code},message is ${err.message}`); } @@ -4146,11 +4281,10 @@ on(event: string, interProcess: boolean, observer: Callback\): void **示例:** ```js -function storeObserver() { - console.info(`storeObserver`); -} try { - store.on('storeObserver', false, storeObserver); + store.on('storeObserver', false, (storeObserver) => { + console.info(`storeObserver`); + }); } catch (err) { console.error(`Register observer failed, code is ${err.code},message is ${err.message}`); } @@ -4175,13 +4309,14 @@ off(event:'dataChange', type: SubscribeType, observer: Callback<Array<stri **示例:** ``` -function storeObserver(devices) { - for (let i = 0; i < devices.length; i++) { - console.info(`device= ${devices[i]} data changed`); - } -} try { - store.off('dataChange', relationalStore.SubscribeType.SUBSCRIBE_TYPE_REMOTE, storeObserver); + store.off('dataChange', relationalStore.SubscribeType.SUBSCRIBE_TYPE_REMOTE, (storeObserver) => { + let devices: string; + for (let i = 0; i < devices.length; i++) { + console.info(`device= ${devices[i]} data changed`); + } + } + ); } catch (err) { console.error(`Unregister observer failed, code is ${err.code},message is ${err.message}`); } @@ -4206,13 +4341,14 @@ off(event:'dataChange', type: SubscribeType, observer?: Callback<Array<str **示例:** ```js -function storeObserver(devices) { - for (let i = 0; i < devices.length; i++) { - console.info(`device= ${devices[i]} data changed`); - } -} try { - store.off('dataChange', relationalStore.SubscribeType.SUBSCRIBE_TYPE_REMOTE, storeObserver); + store.off('dataChange', relationalStore.SubscribeType.SUBSCRIBE_TYPE_REMOTE, (storeObserver) => { + let devices: string; + for (let i = 0; i < devices.length; i++) { + console.info(`device= ${devices[i]} data changed`); + } + } + ); } catch (err) { console.error(`Unregister observer failed, code is ${err.code},message is ${err.message}`); } @@ -4246,11 +4382,11 @@ off(event: string, interProcess: boolean, observer?: Callback\): void **示例:** ```js -function storeObserver() { - console.info(`storeObserver`); -} try { - store.off('storeObserver', false, storeObserver); + store.off('storeObserver', false, (storeObserver) => { + console.info(`storeObserver`); + } + ); } catch (err) { console.error(`Register observer failed, code is ${err.code},message is ${err.message}`); } @@ -4294,11 +4430,11 @@ store.emit('storeObserver'); 首先需要获取resultSet对象。 ```js -let resultSet = null; +let resultSet: relationalStore.ResultSet = null; let predicates = new relationalStore.RdbPredicates("EMPLOYEE"); predicates.equalTo("AGE", 18); let promise = store.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]); -promise.then((result) => { +promise.then((result: relationalStore.ResultSet) => { resultSet = result; console.info(`resultSet columnNames: ${resultSet.columnNames}`); console.info(`resultSet columnCount: ${resultSet.columnCount}`); @@ -4428,10 +4564,10 @@ goTo(offset:number): boolean ```js let predicates = new relationalStore.RdbPredicates("EMPLOYEE"); let promise= store.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]); -promise.then((resultSet) => { +promise.then((resultSet: relationalStore.ResultSet) => { resultSet.goTo(1); resultSet.close(); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`query failed, code is ${err.code},message is ${err.message}`); }); ``` @@ -4469,10 +4605,10 @@ goToRow(position: number): boolean ```js let predicates = new relationalStore.RdbPredicates("EMPLOYEE"); let promise = store.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]); -promise.then((resultSet) => { +promise.then((resultSet: relationalStore.ResultSet) => { resultSet.goToRow(5); resultSet.close(); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`query failed, code is ${err.code},message is ${err.message}`); }); ``` @@ -4505,10 +4641,10 @@ goToFirstRow(): boolean ```js let predicates = new relationalStore.RdbPredicates("EMPLOYEE"); let promise = store.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]); -promise.then((resultSet) => { +promise.then((resultSet: relationalStore.ResultSet) => { resultSet.goToFirstRow(); resultSet.close(); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`query failed, code is ${err.code},message is ${err.message}`); }); ``` @@ -4540,10 +4676,10 @@ goToLastRow(): boolean ```js let predicates = new relationalStore.RdbPredicates("EMPLOYEE"); let promise = store.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]); -promise.then((resultSet) => { +promise.then((resultSet: relationalStore.ResultSet) => { resultSet.goToLastRow(); resultSet.close(); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`query failed, code is ${err.code},message is ${err.message}`); }); ``` @@ -4575,10 +4711,10 @@ goToNextRow(): boolean ```js let predicates = new relationalStore.RdbPredicates("EMPLOYEE"); let promise = store.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]); -promise.then((resultSet) => { +promise.then((resultSet: relationalStore.ResultSet) => { resultSet.goToNextRow(); resultSet.close(); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`query failed, code is ${err.code},message is ${err.message}`); }); ``` @@ -4610,10 +4746,10 @@ goToPreviousRow(): boolean ```js let predicates = new relationalStore.RdbPredicates("EMPLOYEE"); let promise = store.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"]); -promise.then((resultSet) => { +promise.then((resultSet: relationalStore.ResultSet) => { resultSet.goToPreviousRow(); resultSet.close(); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`query failed, code is ${err.code},message is ${err.message}`); }); ``` @@ -4870,9 +5006,9 @@ close(): void ```js let predicatesClose = new relationalStore.RdbPredicates("EMPLOYEE"); let promiseClose = store.query(predicatesClose, ["ID", "NAME", "AGE", "SALARY", "CODES"]); -promiseClose.then((resultSet) => { +promiseClose.then((resultSet: relationalStore.ResultSet) => { resultSet.close(); -}).catch((err) => { +}).catch((err: BusinessError) => { console.error(`resultset close failed, code is ${err.code},message is ${err.message}`); }); ``` -- GitLab