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提交 585dc31e 编写于 作者: M marui
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8.25 arkts warning 

Signed-off-by: Nmarui <marui83@huawei.com>
上级 4e4faad9
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zh-cn/application-dev/reference/apis/js-apis-data-rdb.md
浏览文件 @ 585dc31e
......@@ -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) {
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.")
})
})
}
}
```
## 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" }
......@@ -127,19 +130,22 @@ 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){
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) => {
promise.then(async (rdbStore: data_rdb.RdbStore) => {
console.log("Get RdbStore successfully.")
}).catch((err) => {
}).catch((err: BusinessError) => {
console.log("Get RdbStore failed, err: " + err)
})
```
......@@ -167,10 +173,10 @@ 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) {
data_rdb.deleteRdbStore(context, "RdbTest.db", (err) => {
if (err) {
console.info("Delete RdbStore failed, err: " + err)
return
......@@ -185,15 +191,15 @@ 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){
onWindowStageCreate(windowStage: window.WindowStage){
context = this.context
}
}
// 获取context后调用deleteRdbStore
data_rdb.deleteRdbStore(context, "RdbTest.db", function (err) {
data_rdb.deleteRdbStore(context, "RdbTest.db", (err) => {
if (err) {
console.info("Delete RdbStore failed, err: " + err)
return
......@@ -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")
......@@ -247,9 +253,9 @@ 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){
onWindowStageCreate(windowStage: window.WindowStage){
context = this.context
}
}
......@@ -258,7 +264,7 @@ class EntryAbility extends UIAbility {
let promise = data_rdb.deleteRdbStore(context, "RdbTest.db")
promise.then(()=>{
console.log("Delete RdbStore successfully.")
}).catch((err) => {
}).catch((err: BusinessError) => {
console.info("Delete RdbStore failed, err: " + err)
})
```
......@@ -371,8 +377,8 @@ inDevices(devices: Array&lt;string&gt;): RdbPredicates
```js
import deviceManager from '@ohos.distributedHardware.deviceManager';
let dmInstance = null;
let deviceIds = [];
let dmInstance: deviceManager.DeviceManager = null;
let deviceIds: Array<string> = [];
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;
}
})
......
zh-cn/application-dev/reference/apis/js-apis-data-relationalStore.md
浏览文件 @ 585dc31e
......@@ -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}`);
})
}
......@@ -818,9 +822,9 @@ inDevices(devices: Array&lt;string&gt;): RdbPredicates
```js
import deviceManager from '@ohos.distributedHardware.deviceManager';
let dmInstance = null;
let deviceIds = [];
let dmInstance: deviceManager.DeviceManager = null;
let deviceIds: Array<string> = [];
deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager) => {
if (err) {
console.log("create device manager failed, err=" + err);
......@@ -828,7 +832,7 @@ 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;
}
})
......@@ -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&lt;number&gt
**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&lt;number&gt;
**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&lt;ValuesBucket&gt;, 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&lt;ValuesBucket&gt;):Promise&lt;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&lt;number&gt;
**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&lt;number&gt;):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&lt;number&gt;
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&lt;ResultSet&gt;):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&lt;string&gt;, 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&lt;string&gt;):Promise&lt;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}`);
})
```
......@@ -2759,8 +2876,8 @@ 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) {
......@@ -2774,12 +2891,8 @@ deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager)
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;
}
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()) {
......@@ -2791,8 +2904,9 @@ store.remoteQuery(deviceId, "EMPLOYEE", predicates, ["ID", "NAME", "AGE", "SALAR
}
// 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&lt;ResultSet&gt;):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&lt;ValueType&gt;, 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&lt;ValueType&gt;):Promise&lt;ResultSet&gt
```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&lt;void&gt;):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&lt;ValueType&gt;, 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;
......@@ -3120,7 +3234,7 @@ 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) => {
}).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) {
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();
let size = modifyTime.size;
});
```
......@@ -3197,9 +3311,9 @@ 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) => {
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();
......@@ -3294,23 +3424,30 @@ 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();
......@@ -3347,7 +3484,7 @@ backup(destName:string, callback: AsyncCallback&lt;void&gt;):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&lt;void&gt;
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&lt;void&gt;):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&lt;void&gt;
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&lt;string&gt;, callback: AsyncCallback&lt;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&lt;string&gt;, 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&lt;string&gt;, 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}`);
})
```
......@@ -3710,8 +3847,8 @@ 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) {
......@@ -3723,7 +3860,7 @@ deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager)
deviceId = devices[0].deviceId;
})
store.obtainDistributedTableName(deviceId, "EMPLOYEE", function (err, tableName) {
store.obtainDistributedTableName(deviceId, "EMPLOYEE", (err, tableName) => {
if (err) {
console.error(`ObtainDistributedTableName failed, code is ${err.code},message is ${err.message}`);
return;
......@@ -3771,8 +3908,8 @@ 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) {
......@@ -3785,9 +3922,9 @@ deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager)
})
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}`);
})
```
......@@ -3822,8 +3959,8 @@ sync(mode: SyncMode, predicates: RdbPredicates, callback: AsyncCallback&lt;Array
```js
import deviceManager from '@ohos.distributedHardware.deviceManager';
let dmInstance = null;
let deviceIds = [];
let dmInstance: deviceManager.DeviceManager = null;
let deviceIds: Array<string> = [];
deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager) => {
if (err) {
......@@ -3832,14 +3969,14 @@ 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;
}
})
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;
......@@ -3886,8 +4023,8 @@ 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<string> = [];
deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager) => {
if (err) {
......@@ -3896,7 +4033,7 @@ 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;
}
})
......@@ -3904,12 +4041,12 @@ deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager)
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}`);
})
```
......@@ -3935,9 +4072,9 @@ cloudSync(mode: SyncMode, progress: Callback&lt;ProgressDetails&gt;, callback: A
**示例：**
```js
store.cloudSync(relationalStore.SyncMode.SYNC_MODE_CLOUD_FIRST, function (progressDetails) {
store.cloudSync(relationalStore.SyncMode.SYNC_MODE_CLOUD_FIRST, (progressDetails) => {
console.info(`Progess: ${progressDetails}`);
}, function (err) {
}, (err) =>{
if (err) {
console.error(`Cloud sync failed, code is ${err.code},message is ${err.message}`);
return;
......@@ -3972,13 +4109,11 @@ cloudSync(mode: SyncMode, progress: Callback&lt;ProgressDetails&gt;): Promise&lt
**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}`);
});
```
......@@ -4006,9 +4141,9 @@ cloudSync(mode: SyncMode, tables: string[], progress: Callback&lt;ProgressDetail
```js
const tables = ["table1", "table2"];
store.cloudSync(relationalStore.SyncMode.SYNC_MODE_CLOUD_FIRST, tables, function (progressDetails) {
store.cloudSync(relationalStore.SyncMode.SYNC_MODE_CLOUD_FIRST, tables, (progressDetail: relationalStore.ProgressDetails) => {
console.info(`Progess: ${progressDetails}`);
}, function (err) {
}, (err) => {
if (err) {
console.error(`Cloud sync failed, code is ${err.code},message is ${err.message}`);
return;
......@@ -4045,13 +4180,12 @@ cloudSync(mode: SyncMode, tables: string[], progress: Callback&lt;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&lt;Array&lt;stri
**示例：**
```js
function storeObserver(devices) {
try {
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`);
}
}
try {
store.on('dataChange', relationalStore.SubscribeType.SUBSCRIBE_TYPE_REMOTE, storeObserver);
}
);
} 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>): 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&lt;Array&lt;stri
**示例：**
```
function storeObserver(devices) {
try {
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`);
}
}
try {
store.off('dataChange', relationalStore.SubscribeType.SUBSCRIBE_TYPE_REMOTE, storeObserver);
}
);
} 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&lt;Array&lt;str
**示例：**
```js
function storeObserver(devices) {
try {
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`);
}
}
try {
store.off('dataChange', relationalStore.SubscribeType.SUBSCRIBE_TYPE_REMOTE, storeObserver);
}
);
} 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>): 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}`);
});
```
......
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