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https://gitee.com/openharmony/interface_sdk-js
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965 lines
41 KiB
TypeScript
965 lines
41 KiB
TypeScript
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @file
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* @kit ArkData
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*/
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import { AsyncCallback, Callback } from './@ohos.base';
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import { ResultSet as _ResultSet } from './data/rdb/resultSet';
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import Context from './application/BaseContext';
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/**
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* Provides methods for rdbStore create and delete.
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*
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* @namespace rdb
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore
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*/
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declare namespace rdb {
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/**
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* Obtains an RDB store.
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* You can set parameters of the RDB store as required. In general, this method is recommended
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* to obtain a rdb store.
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*
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* @param { Context } context - Indicates the context of application or capability.
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* @param { StoreConfig } config - Indicates the {@link StoreConfig} configuration of the database related to this RDB store.
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* @param { number } version - Indicates the database version for upgrade or downgrade.
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* @param { AsyncCallback<RdbStore> } callback - The RDB store {@link RdbStore}.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.getRdbStore
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*/
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function getRdbStore(context: Context, config: StoreConfig, version: number, callback: AsyncCallback<RdbStore>): void;
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/**
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* Obtains an RDB store.
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* You can set parameters of the RDB store as required. In general, this method is recommended
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* to obtain a rdb store.
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*
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* @param { Context } context - Indicates the context of application or capability.
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* @param { StoreConfig } config - Indicates the {@link StoreConfig} configuration of the database related to this RDB store.
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* @param { number } version - Indicates the database version for upgrade or downgrade.
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* @returns { Promise<RdbStore> } The RDB store {@link RdbStore}.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.getRdbStore
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*/
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function getRdbStore(context: Context, config: StoreConfig, version: number): Promise<RdbStore>;
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/**
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* Deletes the database with a specified name.
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*
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* @param { Context } context - Indicates the context of application or capability.
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* @param { string } name - Indicates the database name.
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* @param { AsyncCallback<void> } callback - The callback of deleteRdbStore.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.deleteRdbStore
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*/
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function deleteRdbStore(context: Context, name: string, callback: AsyncCallback<void>): void;
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/**
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* Deletes the database with a specified name.
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*
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* @param { Context } context - Indicates the context of application or capability.
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* @param { string } name - Indicates the database name.
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* @returns { Promise<void> } The promise returned by the function.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.deleteRdbStore
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*/
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function deleteRdbStore(context: Context, name: string): Promise<void>;
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/**
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* Indicates the database synchronization mode.
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*
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* @enum { number }
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 8
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.SyncMode
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*/
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enum SyncMode {
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/**
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* Indicates the data is pushed to remote device from local device.
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*
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 8
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.SyncMode.SYNC_MODE_PUSH
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*/
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SYNC_MODE_PUSH = 0,
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/**
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* Indicates the data is pulled from remote device to local device.
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*
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 8
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.SyncMode.SYNC_MODE_PULL
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*/
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SYNC_MODE_PULL = 1
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}
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/**
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* Describes the subscription type.
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*
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* @permission ohos.permission.DISTRIBUTED_DATASYNC
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* @enum { number }
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 8
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.SubscribeType
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*/
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enum SubscribeType {
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/**
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* Subscription to remote data changes
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*
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* @permission ohos.permission.DISTRIBUTED_DATASYNC
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 8
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.SubscribeType.SUBSCRIBE_TYPE_REMOTE
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*/
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SUBSCRIBE_TYPE_REMOTE = 0
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}
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/**
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* Provides methods for managing the relational database (RDB).
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* This class provides methods for creating, querying, updating, and deleting RDBs.
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*
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* @interface RdbStore
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore
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*/
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interface RdbStore {
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/**
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* Inserts a row of data into the target table.
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*
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* @param { string } table - Indicates the row of data to be inserted into the table.
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* @param { ValuesBucket } values - Indicates the row of data {@link ValuesBucket} to be inserted into the table.
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* @param { AsyncCallback<number> } callback - The row ID if the operation is successful. returns -1 otherwise.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.insert
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*/
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insert(table: string, values: ValuesBucket, callback: AsyncCallback<number>): void;
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/**
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* Inserts a row of data into the target table.
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*
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* @param { string } table - Indicates the row of data to be inserted into the table.
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* @param { ValuesBucket } values - Indicates the row of data {@link ValuesBucket} to be inserted into the table.
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* @returns { Promise<number> } Return the row ID if the operation is successful. return -1 otherwise.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.insert
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*/
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insert(table: string, values: ValuesBucket): Promise<number>;
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/**
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* Inserts a batch of data into the target table.
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*
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* @param { string } table - Indicates the target table.
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* @param { Array<ValuesBucket> } values - Indicates the rows of data {@link ValuesBucket} to be inserted into the table.
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* @param { AsyncCallback<number> } callback - The number of values that were inserted if the operation is successful. returns -1 otherwise.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.batchInsert
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*/
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batchInsert(table: string, values: Array<ValuesBucket>, callback: AsyncCallback<number>): void;
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/**
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* Inserts a batch of data into the target table.
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*
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* @param { string } table - Indicates the target table.
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* @param { Array<ValuesBucket> } values - Indicates the rows of data {@link ValuesBucket} to be inserted into the table.
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* @returns { Promise<number> } Return the number of values that were inserted if the operation is successful. returns -1 otherwise.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.batchInsert
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*/
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batchInsert(table: string, values: Array<ValuesBucket>): Promise<number>;
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/**
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* Updates data in the database based on a a specified instance object of RdbPredicates.
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*
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* @param { ValuesBucket } values - Indicates Indicates the row of data to be updated in the database.
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* The key-value pairs are associated with column names of the database table.
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* @param { RdbPredicates } predicates - Indicates the specified update condition by the instance object of {@link RdbPredicates}.
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* @param { AsyncCallback<number> } callback - The number of affected rows.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.update
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*/
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update(values: ValuesBucket, predicates: RdbPredicates, callback: AsyncCallback<number>): void;
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/**
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* Updates data in the database based on a a specified instance object of RdbPredicates.
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*
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* @param { ValuesBucket } values - Indicates Indicates the row of data to be updated in the database.
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* The key-value pairs are associated with column names of the database table.
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* @param { RdbPredicates } predicates - Indicates the specified update condition by the instance object of {@link RdbPredicates}.
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* @returns { Promise<number> } Return the number of affected rows.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.update
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*/
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update(values: ValuesBucket, predicates: RdbPredicates): Promise<number>;
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/**
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* Deletes data from the database based on a specified instance object of RdbPredicates.
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*
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* @param { RdbPredicates } predicates - The specified delete condition by the instance object of {@link RdbPredicates}.
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* @param { AsyncCallback<number> } callback - The number of affected rows.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.delete
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*/
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delete(predicates: RdbPredicates, callback: AsyncCallback<number>): void;
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/**
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* Deletes data from the database based on a specified instance object of RdbPredicates.
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*
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* @param { RdbPredicates } predicates - The specified delete condition by the instance object of {@link RdbPredicates}.
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* @returns { Promise<number> } Return the number of affected rows.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.delete
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*/
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delete(predicates: RdbPredicates): Promise<number>;
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/**
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* Queries data in the database based on specified conditions.
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*
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* @param { RdbPredicates } predicates - The specified query condition by the instance object of {@link RdbPredicates}.
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* @param { Array<string> } columns - The columns to query. If the value is empty array, the query applies to all columns.
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* @param { AsyncCallback<ResultSet> } callback - The {@link ResultSet} object if the operation is successful.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.query
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*/
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query(predicates: RdbPredicates, columns: Array<string>, callback: AsyncCallback<ResultSet>): void;
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/**
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* Queries data in the database based on specified conditions.
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*
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* @param { RdbPredicates } predicates - The specified query condition by the instance object of {@link RdbPredicates}.
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* @param { Array<string> } columns - The columns to query. If the value is null, the query applies to all columns.
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* @returns { Promise<ResultSet> } Return the {@link ResultSet} object if the operation is successful.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.query
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*/
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query(predicates: RdbPredicates, columns?: Array<string>): Promise<ResultSet>;
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/**
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* Queries data in the database based on SQL statement.
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*
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* @param { string } sql - Indicates the SQL statement to execute.
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* @param { Array<ValueType> } bindArgs - Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
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* @param { AsyncCallback<ResultSet> } callback
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 8
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.querySql
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*/
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querySql(sql: string, bindArgs: Array<ValueType>, callback: AsyncCallback<ResultSet>): void;
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/**
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* Queries data in the database based on SQL statement.
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*
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* @param { string } sql - Indicates the SQL statement to execute.
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* @param { Array<ValueType> } bindArgs - Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
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* @returns { Promise<ResultSet> } Return the {@link ResultSet} object if the operation is successful.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 8
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.querySql
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*/
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querySql(sql: string, bindArgs?: Array<ValueType>): Promise<ResultSet>;
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/**
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* Executes an SQL statement that contains specified parameters but returns no value.
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*
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* @param { string } sql - Indicates the SQL statement to execute.
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* @param { Array<ValueType> } bindArgs - Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
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* @param { AsyncCallback<void> } callback - The callback of executeSql.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 8
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.executeSql
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*/
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executeSql(sql: string, bindArgs: Array<ValueType>, callback: AsyncCallback<void>): void;
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/**
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* Executes an SQL statement that contains specified parameters but returns no value.
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*
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* @param { string } sql - Indicates the SQL statement to execute.
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* @param { Array<ValueType> } bindArgs - Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
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* @returns { Promise<void> } The promise returned by the function.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 8
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.executeSql
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*/
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executeSql(sql: string, bindArgs?: Array<ValueType>): Promise<void>;
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/**
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* Begin Transaction before execute your sql.
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*
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 8
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.beginTransaction
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*/
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beginTransaction(): void;
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/**
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* Commit the the sql you have executed.
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*
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 8
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.commit
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*/
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commit(): void;
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/**
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* Roll back the sql you have already executed.
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*
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 8
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.rollBack
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*/
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rollBack(): void;
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/**
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* Set table to be distributed table.
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*
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* @permission ohos.permission.DISTRIBUTED_DATASYNC
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* @param { Array<string> } tables - Indicates the tables name you want to set.
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* @param { AsyncCallback<void> } callback - The callback of setDistributedTables.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 8
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.setDistributedTables
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*/
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setDistributedTables(tables: Array<string>, callback: AsyncCallback<void>): void;
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/**
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* Set table to be distributed table.
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*
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* @permission ohos.permission.DISTRIBUTED_DATASYNC
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* @param { Array<string> } tables - Indicates the tables name you want to set.
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* @returns { Promise<void> } The promise returned by the function.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 8
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.setDistributedTables
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*/
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setDistributedTables(tables: Array<string>): Promise<void>;
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/**
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* Obtain distributed table name of specified remote device according to local table name.
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* When query remote device database, distributed table name is needed.
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*
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* @permission ohos.permission.DISTRIBUTED_DATASYNC
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* @param { string } device - Indicates the remote device.
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* @param { string } table - {string}: The distributed table name.
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* @param { AsyncCallback<string> } callback
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 8
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.obtainDistributedTableName
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*/
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obtainDistributedTableName(device: string, table: string, callback: AsyncCallback<string>): void;
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/**
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* Obtain distributed table name of specified remote device according to local table name.
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* When query remote device database, distributed table name is needed.
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*
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* @permission ohos.permission.DISTRIBUTED_DATASYNC
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* @param { string } device - Indicates the remote device.
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* @param { string } table
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* @returns { Promise<string> } {string}: The distributed table name.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 8
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.obtainDistributedTableName
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*/
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obtainDistributedTableName(device: string, table: string): Promise<string>;
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/**
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* Sync data between devices.
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*
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* @permission ohos.permission.DISTRIBUTED_DATASYNC
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* @param { SyncMode } mode - Indicates the remote device.
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* @param { RdbPredicates } predicates - {Array<[string, number]>}: Devices sync status array, {string}: device id, {number}: device sync status.
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* @param { AsyncCallback<Array<[string, number]>> } callback
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 8
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbStore.sync
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*/
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sync(mode: SyncMode, predicates: RdbPredicates, callback: AsyncCallback<Array<[string, number]>>): void;
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/**
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* Sync data between devices.
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*
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* @permission ohos.permission.DISTRIBUTED_DATASYNC
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* @param { SyncMode } mode - Indicates the remote device.
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* @param { RdbPredicates } predicates
|
|
* @returns { Promise<Array<[string, number]>> } {Array<[string, number]>}: Devices sync status array, {string}: device id, {number}: device sync status.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 8
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbStore.sync
|
|
*/
|
|
sync(mode: SyncMode, predicates: RdbPredicates): Promise<Array<[string, number]>>;
|
|
|
|
/**
|
|
* Registers an observer for the database. When data in the distributed database changes,
|
|
* the callback will be invoked.
|
|
*
|
|
* @param { 'dataChange' } event - Indicates the event must be string 'dataChange'.
|
|
* @param { SubscribeType } type - Indicates the subscription type, which is defined in {@link SubscribeType}.
|
|
* If its value is SUBSCRIBE_TYPE_REMOTE, ohos.permission.DISTRIBUTED_DATASYNC is required.
|
|
* @param { Callback<Array<string>> } observer - {Array<string>}: The observer of data change events in the distributed database.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 8
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbStore.on
|
|
*/
|
|
on(event: 'dataChange', type: SubscribeType, observer: Callback<Array<string>>): void;
|
|
|
|
/**
|
|
* Remove specified observer of specified type from the database.
|
|
*
|
|
* @param { 'dataChange' } event - Indicates the event must be string 'dataChange'.
|
|
* @param { SubscribeType } type - Indicates the subscription type, which is defined in {@link SubscribeType}.
|
|
* If its value is SUBSCRIBE_TYPE_REMOTE, ohos.permission.DISTRIBUTED_DATASYNC is required.
|
|
* @param { Callback<Array<string>> } observer - {Array<string>}: The data change observer already registered.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 8
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbStore.off
|
|
*/
|
|
off(event: 'dataChange', type: SubscribeType, observer: Callback<Array<string>>): void;
|
|
}
|
|
|
|
/**
|
|
* Indicates possible value types
|
|
*
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.ValueType
|
|
*/
|
|
type ValueType = number | string | boolean;
|
|
|
|
/**
|
|
* Values in buckets are stored in key-value pairs
|
|
*
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.ValuesBucket
|
|
*/
|
|
type ValuesBucket = { [key: string]: ValueType | Uint8Array | null };
|
|
|
|
/**
|
|
* Manages relational database configurations.
|
|
*
|
|
* @interface StoreConfig
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.StoreConfig
|
|
*/
|
|
interface StoreConfig {
|
|
/**
|
|
* Manages relational database configurations.
|
|
*
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.StoreConfig
|
|
*/
|
|
name: string;
|
|
}
|
|
|
|
/**
|
|
* Manages relational database configurations.
|
|
*
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates
|
|
*/
|
|
class RdbPredicates {
|
|
/**
|
|
* A parameterized constructor used to create an RdbPredicates instance.
|
|
*
|
|
* @param { string } name - Indicates the table name of the database.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.constructor
|
|
*/
|
|
constructor(name: string);
|
|
|
|
/**
|
|
* Sync data between devices.
|
|
* When query database, this function should not be called.
|
|
*
|
|
* @param { Array<string> } devices - Indicates specified remote devices.
|
|
* @returns { RdbPredicates } - The {@link RdbPredicates} self.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 8
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.inDevices
|
|
*/
|
|
inDevices(devices: Array<string>): RdbPredicates;
|
|
|
|
/**
|
|
* Specify all remote devices which connect to local device when syncing distributed database.
|
|
* When query database, this function should not be called.
|
|
*
|
|
* @returns { RdbPredicates } - The {@link RdbPredicates} self.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 8
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.inAllDevices
|
|
*/
|
|
inAllDevices(): RdbPredicates;
|
|
|
|
/**
|
|
* Configure the RdbPredicates to match the field whose data type is ValueType and value is equal
|
|
* to a specified value.
|
|
* This method is similar to = of the SQL statement.
|
|
*
|
|
* @param { string } field - Indicates the column name in the database table.
|
|
* @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
|
|
* @returns { RdbPredicates } - The {@link RdbPredicates} self.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.equalTo
|
|
*/
|
|
equalTo(field: string, value: ValueType): RdbPredicates;
|
|
|
|
/**
|
|
* Configure the RdbPredicates to match the field whose data type is ValueType and value is not equal to
|
|
* a specified value.
|
|
* This method is similar to != of the SQL statement.
|
|
*
|
|
* @param { string } field - Indicates the column name in the database table.
|
|
* @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
|
|
* @returns { RdbPredicates } - The {@link RdbPredicates} self.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.notEqualTo
|
|
*/
|
|
notEqualTo(field: string, value: ValueType): RdbPredicates;
|
|
|
|
/**
|
|
* Adds a left parenthesis to the RdbPredicates.
|
|
* This method is similar to ( of the SQL statement and needs to be used together with endWrap().
|
|
*
|
|
* @returns { RdbPredicates } - The {@link RdbPredicates} with the left parenthesis.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.beginWrap
|
|
*/
|
|
beginWrap(): RdbPredicates;
|
|
|
|
/**
|
|
* Adds a right parenthesis to the RdbPredicates.
|
|
* This method is similar to ) of the SQL statement and needs to be used together
|
|
* with beginWrap().
|
|
*
|
|
* @returns { RdbPredicates } - The {@link RdbPredicates} with the right parenthesis.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.endWrap
|
|
*/
|
|
endWrap(): RdbPredicates;
|
|
|
|
/**
|
|
* Adds an or condition to the RdbPredicates.
|
|
* This method is similar to or of the SQL statement.
|
|
*
|
|
* @returns { RdbPredicates } Returns the {@link RdbPredicates} with the or condition.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.or
|
|
*/
|
|
or(): RdbPredicates;
|
|
|
|
/**
|
|
* Adds an and condition to the RdbPredicates.
|
|
* This method is similar to or of the SQL statement.
|
|
*
|
|
* @returns { RdbPredicates } Returns the {@link RdbPredicates} with the or condition.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.and
|
|
*/
|
|
and(): RdbPredicates;
|
|
|
|
/**
|
|
* Configure the RdbPredicates to match the field whose data type is string and value
|
|
* contains a specified value.
|
|
* This method is similar to contains of the SQL statement.
|
|
*
|
|
* @param { string } field - Indicates the column name in the database table.
|
|
* @param { string } value - Indicates the value to match with the {@link RdbPredicates}.
|
|
* @returns { RdbPredicates } - The {@link RdbPredicates} self.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.contains
|
|
*/
|
|
contains(field: string, value: string): RdbPredicates;
|
|
|
|
/**
|
|
* Configure the RdbPredicates to match the field whose data type is string and value starts
|
|
* with a specified string.
|
|
* This method is similar to value% of the SQL statement.
|
|
*
|
|
* @param { string } field - Indicates the column name in the database table.
|
|
* @param { string } value - Indicates the value to match with the {@link RdbPredicates}.
|
|
* @returns { RdbPredicates } - The {@link RdbPredicates} self.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.beginsWith
|
|
*/
|
|
beginsWith(field: string, value: string): RdbPredicates;
|
|
|
|
/**
|
|
* Configure the RdbPredicates to match the field whose data type is string and value
|
|
* ends with a specified string.
|
|
* This method is similar to %value of the SQL statement.
|
|
*
|
|
* @param { string } field - Indicates the column name in the database table.
|
|
* @param { string } value - Indicates the value to match with the {@link RdbPredicates}.
|
|
* @returns { RdbPredicates } - The {@link RdbPredicates} self.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.endsWith
|
|
*/
|
|
endsWith(field: string, value: string): RdbPredicates;
|
|
|
|
/**
|
|
* Configure the RdbPredicates to match the fields whose value is null.
|
|
* This method is similar to is null of the SQL statement.
|
|
*
|
|
* @param { string } field - Indicates the column name in the database table.
|
|
* @returns { RdbPredicates } - The {@link RdbPredicates} self.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.isNull
|
|
*/
|
|
isNull(field: string): RdbPredicates;
|
|
|
|
/**
|
|
* Configure the RdbPredicates to match the specified fields whose value is not null.
|
|
* This method is similar to is not null of the SQL statement.
|
|
*
|
|
* @param { string } field - Indicates the column name in the database table.
|
|
* @returns { RdbPredicates } - The {@link RdbPredicates} self.
|
|
* @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.isNotNull
|
|
*/
|
|
isNotNull(field: string): RdbPredicates;
|
|
|
|
/**
|
|
* Configure the RdbPredicates to match the fields whose data type is string and value is
|
|
* similar to a specified string.
|
|
* This method is similar to like of the SQL statement.
|
|
*
|
|
* @param { string } field - Indicates the column name in the database table.
|
|
* @param { string } value - Indicates the value to match with the {@link RdbPredicates}.
|
|
* @returns { RdbPredicates } - The {@link RdbPredicates} that match the specified field.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.like
|
|
*/
|
|
like(field: string, value: string): RdbPredicates;
|
|
|
|
/**
|
|
* Configure RdbPredicates to match the specified field whose data type is string and the value contains
|
|
* a wildcard.
|
|
* Different from like, the input parameters of this method are case-sensitive.
|
|
*
|
|
* @param { string } field - Indicates the column name in the database table.
|
|
* @param { string } value - Indicates the value to match with the {@link RdbPredicates}.
|
|
* @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.glob
|
|
*/
|
|
glob(field: string, value: string): RdbPredicates;
|
|
|
|
/**
|
|
* Configure RdbPredicates to match the specified field whose data type is string and the value contains
|
|
* a wildcard.
|
|
*
|
|
* @param { string } field - Indicates the column name.
|
|
* @param { ValueType } low - Indicates the minimum value.
|
|
* @param { ValueType } high - Indicates the maximum value.
|
|
* @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.between
|
|
*/
|
|
between(field: string, low: ValueType, high: ValueType): RdbPredicates;
|
|
|
|
/**
|
|
* Configure RdbPredicates to match the specified field whose data type is int and value is
|
|
* out of a given range.
|
|
*
|
|
* @param { string } field - Indicates the column name in the database table.
|
|
* @param { ValueType } low - Indicates the minimum value.
|
|
* @param { ValueType } high - Indicates the maximum value to.
|
|
* @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.notBetween
|
|
*/
|
|
notBetween(field: string, low: ValueType, high: ValueType): RdbPredicates;
|
|
|
|
/**
|
|
* Restricts the value of the field to be greater than the specified value.
|
|
*
|
|
* @param { string } field - Indicates the column name in the database table.
|
|
* @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
|
|
* @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.greaterThan
|
|
*/
|
|
greaterThan(field: string, value: ValueType): RdbPredicates;
|
|
|
|
/**
|
|
* Restricts the value of the field to be smaller than the specified value.
|
|
*
|
|
* @param { string } field - Indicates the column name in the database table.
|
|
* @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
|
|
* @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.lessThan
|
|
*/
|
|
lessThan(field: string, value: ValueType): RdbPredicates;
|
|
|
|
/**
|
|
* Restricts the value of the field to be greater than or equal to the specified value.
|
|
*
|
|
* @param { string } field - Indicates the column name in the database table.
|
|
* @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
|
|
* @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.greaterThanOrEqualTo
|
|
*/
|
|
greaterThanOrEqualTo(field: string, value: ValueType): RdbPredicates;
|
|
|
|
/**
|
|
* Restricts the value of the field to be smaller than or equal to the specified value.
|
|
*
|
|
* @param { string } field - Indicates the column name in the database table.
|
|
* @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
|
|
* @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.lessThanOrEqualTo
|
|
*/
|
|
lessThanOrEqualTo(field: string, value: ValueType): RdbPredicates;
|
|
|
|
/**
|
|
* Restricts the ascending order of the return list. When there are several orders,
|
|
* the one close to the head has the highest priority.
|
|
*
|
|
* @param { string } field - Indicates the column name for sorting the return list.
|
|
* @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.orderByAsc
|
|
*/
|
|
orderByAsc(field: string): RdbPredicates;
|
|
|
|
/**
|
|
* Restricts the descending order of the return list. When there are several orders,
|
|
* the one close to the head has the highest priority.
|
|
*
|
|
* @param { string } field - Indicates the column name for sorting the return list.
|
|
* @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.orderByDesc
|
|
*/
|
|
orderByDesc(field: string): RdbPredicates;
|
|
|
|
/**
|
|
* Restricts each row of the query result to be unique.
|
|
*
|
|
* @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.distinct
|
|
*/
|
|
distinct(): RdbPredicates;
|
|
|
|
/**
|
|
* Restricts the max number of return records.
|
|
*
|
|
* @param { number } value - Indicates the max length of the return list.
|
|
* @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.limitAs
|
|
*/
|
|
limitAs(value: number): RdbPredicates;
|
|
|
|
/**
|
|
* Configure RdbPredicates to specify the start position of the returned result.
|
|
* Use this method together with limit(int).
|
|
*
|
|
* @param { number } rowOffset - Indicates the start position of the returned result. The value is a positive integer.
|
|
* @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
|
|
* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
|
|
* @since 7
|
|
* @deprecated since 9
|
|
* @useinstead ohos.data.relationalStore.RdbPredicates.offsetAs
|
|
*/
|
|
offsetAs(rowOffset: number): RdbPredicates;
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/**
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* Configure RdbPredicates to group query results by specified columns.
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*
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* @param { Array<string> } fields - Indicates the specified columns by which query results are grouped.
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* @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbPredicates.groupBy
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*/
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groupBy(fields: Array<string>): RdbPredicates;
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/**
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* Configure RdbPredicates to specify the index column.
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* Before using this method, you need to create an index column.
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*
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* @param { string } field - Indicates the name of the index column.
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* @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbPredicates.indexedBy
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*/
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indexedBy(field: string): RdbPredicates;
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/**
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* Configure RdbPredicates to match the specified field whose data type is ValueType array and values
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* are within a given range.
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*
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* @param { string } field - Indicates the column name in the database table.
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* @param { Array<ValueType> } value - Indicates the values to match with {@link RdbPredicates}.
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* @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbPredicates.in
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*/
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in(field: string, value: Array<ValueType>): RdbPredicates;
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/**
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* Configure RdbPredicates to match the specified field whose data type is ValueType array and values
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* are out of a given range.
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*
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* @param { string } field - Indicates the column name in the database table.
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* @param { Array<ValueType> } value - Indicates the values to match with {@link RdbPredicates}.
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* @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
|
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* @deprecated since 9
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* @useinstead ohos.data.relationalStore.RdbPredicates.notIn
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*/
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notIn(field: string, value: Array<ValueType>): RdbPredicates;
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}
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/**
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* Configure RdbPredicates to match the specified field whose data type is ValueType array and values
|
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* are out of a given range.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
|
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* @deprecated since 9
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*/
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export type ResultSet = _ResultSet;
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}
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/**
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* Provides methods for rdbStore create and delete.
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* @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
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* @since 7
|
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* @deprecated since 9
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*/
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export default rdb;
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