Skip to content

D
Docs

OpenHarmony / Docs
大约 2 年 前同步成功

通知 161
Star 293
Fork 28
D
Docs
“36f8b848095fb5e7043de198b41b87cdf62afea6”上不存在“python/git@gitcode.net:s920243400/PaddleDetection.git”
提交 616da68e 编写于 作者: G ge-yafang
浏览文件
操作

update docs 

Signed-off-by: Nge-yafang <geyafang@huawei.com>
上级 c25e03ea
显示空白变更内容
内联 并排
Showing with 65 addition and 53 deletion
zh-cn/application-dev/reference/apis/js-apis-data-relationalStore.md
浏览文件 @ 616da68e
......@@ -64,7 +64,7 @@ const STORE_CONFIG = {
relationalStore.getRdbStore(context, STORE_CONFIG, function (err, rdbStore) {
store = rdbStore;
if (err) {
console.error(`Get RdbStore failed, err: ${err}`);
console.error(`Get RdbStore failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`Get RdbStore successfully.`);
......@@ -87,7 +87,7 @@ class EntryAbility extends UIAbility {
relationalStore.getRdbStore(this.context, STORE_CONFIG, function (err, rdbStore) {
store = rdbStore;
if (err) {
console.error(`Get RdbStore failed, err: ${err}`);
console.error(`Get RdbStore failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`Get RdbStore successfully.`);
......@@ -148,7 +148,7 @@ promise.then(async (rdbStore) => {
store = rdbStore;
console.info(`Get RdbStore successfully.`);
}).catch((err) => {
console.error(`Get RdbStore failed, err: ${err}`);
console.error(`Get RdbStore failed, code is ${err.code},message is ${err.message}`);
})
```
......@@ -170,7 +170,7 @@ class EntryAbility extends UIAbility {
store = rdbStore;
console.info(`Get RdbStore successfully.`)
}).catch((err) => {
console.error(`Get RdbStore failed, err: ${err}`);
console.error(`Get RdbStore failed, code is ${err.code},message is ${err.message}`);
})
}
}
......@@ -212,7 +212,7 @@ let context = featureAbility.getContext()
relationalStore.deleteRdbStore(context, "RdbTest.db", function (err) {
if (err) {
console.error(`Delete RdbStore failed, err: ${err}`);
console.error(`Delete RdbStore failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`Delete RdbStore successfully.`);
......@@ -228,7 +228,7 @@ class EntryAbility extends UIAbility {
onWindowStageCreate(windowStage){
relationalStore.deleteRdbStore(this.context, "RdbTest.db", function (err) {
if (err) {
console.error(`Delete RdbStore failed, err: ${err}`);
console.error(`Delete RdbStore failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`Delete RdbStore successfully.`);
......@@ -280,7 +280,7 @@ let promise = relationalStore.deleteRdbStore(context, "RdbTest.db");
promise.then(()=>{
console.info(`Delete RdbStore successfully.`);
}).catch((err) => {
console.error(`Delete RdbStore failed, err: ${err}`);
console.error(`Delete RdbStore failed, code is ${err.code},message is ${err.message}`);
})
```
......@@ -295,7 +295,7 @@ class EntryAbility extends UIAbility {
promise.then(()=>{
console.info(`Delete RdbStore successfully.`);
}).catch((err) => {
console.error(`Delete RdbStore failed, err: ${err}`);
console.error(`Delete RdbStore failed, code is ${err.code},message is ${err.message}`);
})
}
}
......@@ -1264,7 +1264,7 @@ const valueBucket = {
};
store.insert("EMPLOYEE", valueBucket, function (err, rowId) {
if (err) {
console.error(`Insert is failed, err: ${err}`);
console.error(`Insert is failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`Insert is successful, rowId = ${rowId}`);
......@@ -1306,7 +1306,7 @@ let promise = store.insert("EMPLOYEE", valueBucket);
promise.then((rowId) => {
console.info(`Insert is successful, rowId = ${rowId}`);
}).catch((err) => {
console.error(`Insert is failed, err: ${err}`);
console.error(`Insert is failed, code is ${err.code},message is ${err.message}`);
})
```
......@@ -1352,7 +1352,7 @@ const valueBucket3 = {
let valueBuckets = new Array(valueBucket1, valueBucket2, valueBucket3);
store.batchInsert("EMPLOYEE", valueBuckets, function(err, insertNum) {
if (err) {
console.error(`batchInsert is failed, err: ${err}`);
console.error(`batchInsert is failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`batchInsert is successful, the number of values that were inserted = ${insertNum}`);
......@@ -1407,7 +1407,7 @@ let promise = store.batchInsert("EMPLOYEE", valueBuckets);
promise.then((insertNum) => {
console.info(`batchInsert is successful, the number of values that were inserted = ${insertNum}`);
}).catch((err) => {
console.error(`batchInsert is failed, err: ${err}`);
console.error(`batchInsert is failed, code is ${err.code},message is ${err.message}`);
})
```
......@@ -1440,7 +1440,7 @@ let predicates = new relationalStore.RdbPredicates("EMPLOYEE");
predicates.equalTo("NAME", "Lisa");
store.update(valueBucket, predicates, function (err, rows) {
if (err) {
console.error(`Updated failed, err: ${err}`);
console.error(`Updated failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`Updated row count: ${rows}`);
......@@ -1484,7 +1484,7 @@ let promise = store.update(valueBucket, predicates);
promise.then(async (rows) => {
console.info(`Updated row count: ${rows}`);
}).catch((err) => {
console.error(`Updated failed, err: ${err}`);
console.error(`Updated failed, code is ${err.code},message is ${err.message}`);
})
```
......@@ -1497,6 +1497,8 @@ update(table: string, values: ValuesBucket, predicates: dataSharePredicates.Data
**系统能力：** SystemCapability.DistributedDataManager.RelationalStore.Core
**模型约束：** 此接口仅可在Stage模型下使用。
**系统接口：** 此接口为系统接口。
**参数：**
......@@ -1522,7 +1524,7 @@ let predicates = new dataSharePredicates.DataSharePredicates();
predicates.equalTo("NAME", "Lisa");
store.update("EMPLOYEE", valueBucket, predicates, function (err, rows) {
if (err) {
console.error(`Updated failed, err: ${err}`);
console.error(`Updated failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`Updated row count: ${rows}`);
......@@ -1537,6 +1539,8 @@ update(table: string, values: ValuesBucket, predicates: dataSharePredicates.Data
**系统能力：** SystemCapability.DistributedDataManager.RelationalStore.Core
**模型约束：** 此接口仅可在Stage模型下使用。
**系统接口：** 此接口为系统接口。
**参数：**
......@@ -1569,7 +1573,7 @@ let promise = store.update("EMPLOYEE", valueBucket, predicates);
promise.then(async (rows) => {
console.info(`Updated row count: ${rows}`);
}).catch((err) => {
console.error(`Updated failed, err: ${err}`);
console.error(`Updated failed, code is ${err.code},message is ${err.message}`);
})
```
......@@ -1595,7 +1599,7 @@ let predicates = new relationalStore.RdbPredicates("EMPLOYEE");
predicates.equalTo("NAME", "Lisa");
store.delete(predicates, function (err, rows) {
if (err) {
console.error(`Delete failed, err: ${err}`);
console.error(`Delete failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`Delete rows: ${rows}`);
......@@ -1631,7 +1635,7 @@ let promise = store.delete(predicates);
promise.then((rows) => {
console.info(`Delete rows: ${rows}`);
}).catch((err) => {
console.error(`Delete failed, err: ${err}`);
console.error(`Delete failed, code is ${err.code},message is ${err.message}`);
})
```
......@@ -1643,6 +1647,8 @@ delete(table: string, predicates: dataSharePredicates.DataSharePredicates, callb
**系统能力：** SystemCapability.DistributedDataManager.RelationalStore.Core
**模型约束：** 此接口仅可在Stage模型下使用。
**系统接口：** 此接口为系统接口。
**参数：**
......@@ -1661,7 +1667,7 @@ let predicates = new dataSharePredicates.DataSharePredicates();
predicates.equalTo("NAME", "Lisa");
store.delete("EMPLOYEE", predicates, function (err, rows) {
if (err) {
console.error(`Delete failed, err: ${err}`);
console.error(`Delete failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`Delete rows: ${rows}`);
......@@ -1676,6 +1682,8 @@ delete(table: string, predicates: dataSharePredicates.DataSharePredicates):Promi
**系统能力：** SystemCapability.DistributedDataManager.RelationalStore.Core
**模型约束：** 此接口仅可在Stage模型下使用。
**系统接口：** 此接口为系统接口。
**参数：**
......@@ -1701,7 +1709,7 @@ let promise = store.delete("EMPLOYEE", predicates);
promise.then((rows) => {
console.info(`Delete rows: ${rows}`);
}).catch((err) => {
console.error(`Delete failed, err: ${err}`);
console.error(`Delete failed, code is ${err.code},message is ${err.message}`);
})
```
......@@ -1728,7 +1736,7 @@ let predicates = new relationalStore.RdbPredicates("EMPLOYEE");
predicates.equalTo("NAME", "Rose");
store.query(predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"], function (err, resultSet) {
if (err) {
console.error(`Query failed, err: ${err}`);
console.error(`Query failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`ResultSet column names: ${resultSet.columnNames}`);
......@@ -1767,7 +1775,7 @@ promise.then((resultSet) => {
console.info(`ResultSet column names: ${resultSet.columnNames}`);
console.info(`ResultSet column count: ${resultSet.columnCount}`);
}).catch((err) => {
console.error(`Query failed, err: ${err}`);
console.error(`Query failed, code is ${err.code},message is ${err.message}`);
})
```
......@@ -1779,6 +1787,8 @@ query(table: string, predicates: dataSharePredicates.DataSharePredicates, column
**系统能力：** SystemCapability.DistributedDataManager.RelationalStore.Core
**模型约束：** 此接口仅可在Stage模型下使用。
**系统接口：** 此接口为系统接口。
**参数：**
......@@ -1798,7 +1808,7 @@ let predicates = new dataSharePredicates.DataSharePredicates();
predicates.equalTo("NAME", "Rose");
store.query("EMPLOYEE", predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"], function (err, resultSet) {
if (err) {
console.error(`Query failed, err: ${err}`);
console.error(`Query failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`ResultSet column names: ${resultSet.columnNames}`);
......@@ -1814,6 +1824,8 @@ query(table: string, predicates: dataSharePredicates.DataSharePredicates, column
**系统能力：** SystemCapability.DistributedDataManager.RelationalStore.Core
**模型约束：** 此接口仅可在Stage模型下使用。
**系统接口：** 此接口为系统接口。
**参数：**
......@@ -1841,7 +1853,7 @@ promise.then((resultSet) => {
console.info(`ResultSet column names: ${resultSet.columnNames}`);
console.info(`ResultSet column count: ${resultSet.columnCount}`);
}).catch((err) => {
console.error(`Query failed, err: ${err}`);
console.error(`Query failed, code is ${err.code},message is ${err.message}`);
})
```
......@@ -1889,7 +1901,7 @@ predicates.greaterThan("id", 0);
store.remoteQuery(deviceId, "EMPLOYEE", predicates, ["ID", "NAME", "AGE", "SALARY", "CODES"],
function(err, resultSet) {
if (err) {
console.error(`Failed to remoteQuery, err: ${err}`);
console.error(`Failed to remoteQuery, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`ResultSet column names: ${resultSet.columnNames}`);
......@@ -1949,7 +1961,7 @@ promise.then((resultSet) => {
console.info(`ResultSet column names: ${resultSet.columnNames}`);
console.info(`ResultSet column count: ${resultSet.columnCount}`);
}).catch((err) => {
console.error(`Failed to remoteQuery, err: ${err}`);
console.error(`Failed to remoteQuery, code is ${err.code},message is ${err.message}`);
})
```
......@@ -1974,7 +1986,7 @@ querySql(sql: string, bindArgs: Array&lt;ValueType&gt;, callback: AsyncCallback&
```js
store.querySql("SELECT * FROM EMPLOYEE CROSS JOIN BOOK WHERE BOOK.NAME = ?", ['sanguo'], function (err, resultSet) {
if (err) {
console.error(`Query failed, err: ${err}`);
console.error(`Query failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`ResultSet column names: ${resultSet.columnNames}`);
......@@ -2011,7 +2023,7 @@ promise.then((resultSet) => {
console.info(`ResultSet column names: ${resultSet.columnNames}`);
console.info(`ResultSet column count: ${resultSet.columnCount}`);
}).catch((err) => {
console.error(`Query failed, err: ${err}`);
console.error(`Query failed, code is ${err.code},message is ${err.message}`);
})
```
......@@ -2037,7 +2049,7 @@ executeSql(sql: string, bindArgs: Array&lt;ValueType&gt;, callback: AsyncCallbac
const SQL_DELETE_TABLE = "DELETE FROM test WHERE name = ?"
store.executeSql(SQL_DELETE_TABLE, ['zhangsan'], function(err) {
if (err) {
console.error(`ExecuteSql failed, err: ${err}`);
console.error(`ExecuteSql failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`Delete table done.`);
......@@ -2073,7 +2085,7 @@ let promise = store.executeSql(SQL_DELETE_TABLE);
promise.then(() => {
console.info(`Delete table done.`);
}).catch((err) => {
console.error(`ExecuteSql failed, err: ${err}`);
console.error(`ExecuteSql failed, code is ${err.code},message is ${err.message}`);
})
```
......@@ -2096,7 +2108,7 @@ const STORE_CONFIG = {
};
relationalStore.getRdbStore(context, STORE_CONFIG, async function (err, store) {
if (err) {
console.error(`GetRdbStore failed, err: ${err}`);
console.error(`GetRdbStore failed, code is ${err.code},message is ${err.message}`);
return;
}
store.beginTransaction();
......@@ -2130,7 +2142,7 @@ const STORE_CONFIG = {
};
relationalStore.getRdbStore(context, STORE_CONFIG, async function (err, store) {
if (err) {
console.error(`GetRdbStore failed, err: ${err}`);
console.error(`GetRdbStore failed, code is ${err.code},message is ${err.message}`);
return;
}
store.beginTransaction();
......@@ -2164,7 +2176,7 @@ const STORE_CONFIG = {
};
relationalStore.getRdbStore(context, STORE_CONFIG, async function (err, store) {
if (err) {
console.error(`GetRdbStore failed, err: ${err}`);
console.error(`GetRdbStore failed, code is ${err.code},message is ${err.message}`);
return;
}
try {
......@@ -2179,7 +2191,7 @@ relationalStore.getRdbStore(context, STORE_CONFIG, async function (err, store) {
await store.insert("test", valueBucket);
store.commit();
} catch (err) {
console.error(`Transaction failed, err: ${err}`);
console.error(`Transaction failed, code is ${err.code},message is ${err.message}`);
store.rollBack();
}
})
......@@ -2205,7 +2217,7 @@ backup(destName:string, callback: AsyncCallback&lt;void&gt;):void
```js
store.backup("dbBackup.db", function(err) {
if (err) {
console.error(`Backup failed, err: ${err}`);
console.error(`Backup failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`Backup success.`);
......@@ -2239,7 +2251,7 @@ let promiseBackup = store.backup("dbBackup.db");
promiseBackup.then(()=>{
console.info(`Backup success.`);
}).catch((err)=>{
console.error(`Backup failed, err: ${err}`);
console.error(`Backup failed, code is ${err.code},message is ${err.message}`);
})
```
......@@ -2263,7 +2275,7 @@ restore(srcName:string, callback: AsyncCallback&lt;void&gt;):void
```js
store.restore("dbBackup.db", function(err) {
if (err) {
console.error(`Restore failed, err: ${err}`);
console.error(`Restore failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`Restore success.`);
......@@ -2297,7 +2309,7 @@ let promiseRestore = store.restore("dbBackup.db");
promiseRestore.then(()=>{
console.info(`Restore success.`);
}).catch((err)=>{
console.error(`Restore failed, err: ${err}`);
console.error(`Restore failed, code is ${err.code},message is ${err.message}`);
})
```
......@@ -2323,7 +2335,7 @@ setDistributedTables(tables: Array&lt;string&gt;, callback: AsyncCallback&lt;voi
```js
store.setDistributedTables(["EMPLOYEE"], function (err) {
if (err) {
console.error(`SetDistributedTables failed, err: ${err}`);
console.error(`SetDistributedTables failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`SetDistributedTables successfully.`);
......@@ -2359,7 +2371,7 @@ let promise = store.setDistributedTables(["EMPLOYEE"]);
promise.then(() => {
console.info(`SetDistributedTables successfully.`);
}).catch((err) => {
console.error(`SetDistributedTables failed, err: ${err}`);
console.error(`SetDistributedTables failed, code is ${err.code},message is ${err.message}`);
})
```
......@@ -2404,7 +2416,7 @@ deviceManager.createDeviceManager("com.example.appdatamgrverify", (err, manager)
store.obtainDistributedTableName(deviceId, "EMPLOYEE", function (err, tableName) {
if (err) {
console.error(`ObtainDistributedTableName failed, err: ${err}`);
console.error(`ObtainDistributedTableName failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`ObtainDistributedTableName successfully, tableName= ${tableName}`);
......@@ -2459,7 +2471,7 @@ let promise = store.obtainDistributedTableName(deviceId, "EMPLOYEE");
promise.then((tableName) => {
console.info(`ObtainDistributedTableName successfully, tableName= ${tableName}`);
}).catch((err) => {
console.error(`ObtainDistributedTableName failed, err: ${err}`);
console.error(`ObtainDistributedTableName failed, code is ${err.code},message is ${err.message}`);
})
```
......@@ -2504,7 +2516,7 @@ let predicates = new relationalStore.RdbPredicates('EMPLOYEE');
predicates.inDevices(deviceIds);
store.sync(relationalStore.SyncMode.SYNC_MODE_PUSH, predicates, function (err, result) {
if (err) {
console.error(`Sync failed, err: ${err}`);
console.error(`Sync failed, code is ${err.code},message is ${err.message}`);
return;
}
console.info(`Sync done.`);
......@@ -2565,7 +2577,7 @@ promise.then((result) =>{
console.info(`device= ${result[i][0]}, status= ${result[i][1]}`);
}
}).catch((err) => {
console.error(`Sync failed, err: ${err}`);
console.error(`Sync failed, code is ${err.code},message is ${err.message}`);
})
```
......@@ -2596,7 +2608,7 @@ function storeObserver(devices) {
try {
store.on('dataChange', relationalStore.SubscribeType.SUBSCRIBE_TYPE_REMOTE, storeObserver);
} catch (err) {
console.error(`Register observer failed, err: ${err}`);
console.error(`Register observer failed, code is ${err.code},message is ${err.message}`);
}
```
......@@ -2627,7 +2639,7 @@ function storeObserver(devices) {
try {
store.off('dataChange', relationalStore.SubscribeType.SUBSCRIBE_TYPE_REMOTE, storeObserver);
} catch (err) {
console.error(`Unregister observer failed, err: ${err}`);
console.error(`Unregister observer failed, code is ${err.code},message is ${err.message}`);
}
```
......@@ -2778,7 +2790,7 @@ promise.then((resultSet) => {
resultSet.goTo(1);
resultSet.close();
}).catch((err) => {
console.error(`query failed, err: ${err}`);
console.error(`query failed, code is ${err.code},message is ${err.message}`);
});
```
......@@ -2819,7 +2831,7 @@ promise.then((resultSet) => {
resultSet.goToRow(5);
resultSet.close();
}).catch((err) => {
console.error(`query failed, err: ${err}`);
console.error(`query failed, code is ${err.code},message is ${err.message}`);
});
```
......@@ -2855,7 +2867,7 @@ promise.then((resultSet) => {
resultSet.goToFirstRow();
resultSet.close();
}).catch((err) => {
console.error(`query failed, err: ${err}`);
console.error(`query failed, code is ${err.code},message is ${err.message}`);
});
```
......@@ -2890,7 +2902,7 @@ promise.then((resultSet) => {
resultSet.goToLastRow();
resultSet.close();
}).catch((err) => {
console.error(`query failed, err: ${err}`);
console.error(`query failed, code is ${err.code},message is ${err.message}`);
});
```
......@@ -2925,7 +2937,7 @@ promise.then((resultSet) => {
resultSet.goToNextRow();
resultSet.close();
}).catch((err) => {
console.error(`query failed, err: ${err}`);
console.error(`query failed, code is ${err.code},message is ${err.message}`);
});
```
......@@ -2960,7 +2972,7 @@ promise.then((resultSet) => {
resultSet.goToPreviousRow();
resultSet.close();
}).catch((err) => {
console.error(`query failed, err: ${err}`);
console.error(`query failed, code is ${err.code},message is ${err.message}`);
});
```
......@@ -3150,7 +3162,7 @@ let promiseClose = store.query(predicatesClose, ["ID", "NAME", "AGE", "SALARY",
promiseClose.then((resultSet) => {
resultSet.close();
}).catch((err) => {
console.error(`resultset close failed, err: ${err}`);
console.error(`resultset close failed, code is ${err.code},message is ${err.message}`);
});
```
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或