interface_sdk-js/api/@ohos.data.rdb.d.ts

/*
 * Copyright (c) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * @file
 * @kit ArkData
 */

import { AsyncCallback, Callback } from './@ohos.base';
import { ResultSet as _ResultSet } from './data/rdb/resultSet';
import Context from './application/BaseContext';

/**
 * Provides methods for rdbStore create and delete.
 *
 * @namespace rdb
 * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
 * @since 7
 * @deprecated since 9
 * @useinstead ohos.data.relationalStore
 */
declare namespace rdb {
  /**
   * Obtains an RDB store.
   * You can set parameters of the RDB store as required. In general, this method is recommended
   * to obtain a rdb store.
   *
   * @param { Context } context - Indicates the context of application or capability.
   * @param { StoreConfig } config - Indicates the {@link StoreConfig} configuration of the database related to this RDB store.
   * @param { number } version - Indicates the database version for upgrade or downgrade.
   * @param { AsyncCallback<RdbStore> } callback - The RDB store {@link RdbStore}.
   * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.data.relationalStore.getRdbStore
   */
  function getRdbStore(context: Context, config: StoreConfig, version: number, callback: AsyncCallback<RdbStore>): void;

  /**
   * Obtains an RDB store.
   * You can set parameters of the RDB store as required. In general, this method is recommended
   * to obtain a rdb store.
   *
   * @param { Context } context - Indicates the context of application or capability.
   * @param { StoreConfig } config - Indicates the {@link StoreConfig} configuration of the database related to this RDB store.
   * @param { number } version - Indicates the database version for upgrade or downgrade.
   * @returns { Promise<RdbStore> } The RDB store {@link RdbStore}.
   * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.data.relationalStore.getRdbStore
   */
  function getRdbStore(context: Context, config: StoreConfig, version: number): Promise<RdbStore>;

  /**
   * Deletes the database with a specified name.
   *
   * @param { Context } context - Indicates the context of application or capability.
   * @param { string } name - Indicates the database name.
   * @param { AsyncCallback<void> } callback - The callback of deleteRdbStore.
   * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.data.relationalStore.deleteRdbStore
   */
  function deleteRdbStore(context: Context, name: string, callback: AsyncCallback<void>): void;
  /**
   * Deletes the database with a specified name.
   *
   * @param { Context } context - Indicates the context of application or capability.
   * @param { string } name - Indicates the database name.
   * @returns { Promise<void> } The promise returned by the function.
   * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.data.relationalStore.deleteRdbStore
   */
  function deleteRdbStore(context: Context, name: string): Promise<void>;

  /**
   * Indicates the database synchronization mode.
   *
   * @enum { number }
   * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.data.relationalStore.SyncMode
   */
  enum SyncMode {
    /**
     * Indicates the data is pushed to remote device from local device.
     *
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.SyncMode.SYNC_MODE_PUSH
     */
    SYNC_MODE_PUSH = 0,

    /**
     * Indicates the data is pulled from remote device to local device.
     *
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.SyncMode.SYNC_MODE_PULL
     */
    SYNC_MODE_PULL = 1
  }

  /**
   * Describes the subscription type.
   *
   * @permission ohos.permission.DISTRIBUTED_DATASYNC
   * @enum { number }
   * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
   * @since 8
   * @deprecated since 9
   * @useinstead ohos.data.relationalStore.SubscribeType
   */
  enum SubscribeType {
    /**
     * Subscription to remote data changes
     *
     * @permission ohos.permission.DISTRIBUTED_DATASYNC
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.SubscribeType.SUBSCRIBE_TYPE_REMOTE
     */
    SUBSCRIBE_TYPE_REMOTE = 0
  }

  /**
   * Provides methods for managing the relational database (RDB).
   * This class provides methods for creating, querying, updating, and deleting RDBs.
   *
   * @interface RdbStore
   * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
   * @since 7
   * @deprecated since 9
   * @useinstead ohos.data.relationalStore.RdbStore
   */
  interface RdbStore {
    /**
     * Inserts a row of data into the target table.
     *
     * @param { string } table - Indicates the row of data to be inserted into the table.
     * @param { ValuesBucket } values - Indicates the row of data {@link ValuesBucket} to be inserted into the table.
     * @param { AsyncCallback<number> } callback - The row ID if the operation is successful. returns -1 otherwise.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.insert
     */
    insert(table: string, values: ValuesBucket, callback: AsyncCallback<number>): void;

    /**
     * Inserts a row of data into the target table.
     *
     * @param { string } table - Indicates the row of data to be inserted into the table.
     * @param { ValuesBucket } values - Indicates the row of data {@link ValuesBucket} to be inserted into the table.
     * @returns { Promise<number> } Return the row ID if the operation is successful. return -1 otherwise.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.insert
     */
    insert(table: string, values: ValuesBucket): Promise<number>;

    /**
     * Inserts a batch of data into the target table.
     *
     * @param { string } table - Indicates the target table.
     * @param { Array<ValuesBucket> } values - Indicates the rows of data {@link ValuesBucket} to be inserted into the table.
     * @param { AsyncCallback<number> } callback - The number of values that were inserted if the operation is successful. returns -1 otherwise.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.batchInsert
     */
    batchInsert(table: string, values: Array<ValuesBucket>, callback: AsyncCallback<number>): void;

    /**
     * Inserts a batch of data into the target table.
     *
     * @param { string } table - Indicates the target table.
     * @param { Array<ValuesBucket> } values - Indicates the rows of data {@link ValuesBucket} to be inserted into the table.
     * @returns { Promise<number> } Return the number of values that were inserted if the operation is successful. returns -1 otherwise.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.batchInsert
     */
    batchInsert(table: string, values: Array<ValuesBucket>): Promise<number>;

    /**
     * Updates data in the database based on a a specified instance object of RdbPredicates.
     *
     * @param { ValuesBucket } values - Indicates Indicates the row of data to be updated in the database.
     * The key-value pairs are associated with column names of the database table.
     * @param { RdbPredicates } predicates - Indicates the specified update condition by the instance object of  {@link RdbPredicates}.
     * @param { AsyncCallback<number> } callback - The number of affected rows.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.update
     */
    update(values: ValuesBucket, predicates: RdbPredicates, callback: AsyncCallback<number>): void;

    /**
     * Updates data in the database based on a a specified instance object of RdbPredicates.
     *
     * @param { ValuesBucket } values - Indicates Indicates the row of data to be updated in the database.
     * The key-value pairs are associated with column names of the database table.
     * @param { RdbPredicates } predicates - Indicates the specified update condition by the instance object of  {@link RdbPredicates}.
     * @returns { Promise<number> } Return the number of affected rows.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.update
     */
    update(values: ValuesBucket, predicates: RdbPredicates): Promise<number>;

    /**
     * Deletes data from the database based on a specified instance object of RdbPredicates.
     *
     * @param { RdbPredicates } predicates - The specified delete condition by the instance object of {@link RdbPredicates}.
     * @param { AsyncCallback<number> } callback - The number of affected rows.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.delete
     */
    delete(predicates: RdbPredicates, callback: AsyncCallback<number>): void;

    /**
     * Deletes data from the database based on a specified instance object of RdbPredicates.
     *
     * @param { RdbPredicates } predicates - The specified delete condition by the instance object of {@link RdbPredicates}.
     * @returns { Promise<number> } Return the number of affected rows.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.delete
     */
    delete(predicates: RdbPredicates): Promise<number>;

    /**
     * Queries data in the database based on specified conditions.
     *
     * @param { RdbPredicates } predicates - The specified query condition by the instance object of {@link RdbPredicates}.
     * @param { Array<string> } columns - The columns to query. If the value is empty array, the query applies to all columns.
     * @param { AsyncCallback<ResultSet> } callback - The {@link ResultSet} object if the operation is successful.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.query
     */
    query(predicates: RdbPredicates, columns: Array<string>, callback: AsyncCallback<ResultSet>): void;

    /**
     * Queries data in the database based on specified conditions.
     *
     * @param { RdbPredicates } predicates - The specified query condition by the instance object of {@link RdbPredicates}.
     * @param { Array<string> } columns - The columns to query. If the value is null, the query applies to all columns.
     * @returns { Promise<ResultSet> } Return the {@link ResultSet} object if the operation is successful.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 7
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.query
     */
    query(predicates: RdbPredicates, columns?: Array<string>): Promise<ResultSet>;

    /**
     * Queries data in the database based on SQL statement.
     *
     * @param { string } sql - Indicates the SQL statement to execute.
     * @param { Array<ValueType> } bindArgs - Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
     * @param { AsyncCallback<ResultSet> } callback
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.querySql
     */
    querySql(sql: string, bindArgs: Array<ValueType>, callback: AsyncCallback<ResultSet>): void;

    /**
     * Queries data in the database based on SQL statement.
     *
     * @param { string } sql - Indicates the SQL statement to execute.
     * @param { Array<ValueType> } bindArgs - Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
     * @returns { Promise<ResultSet> } Return the {@link ResultSet} object if the operation is successful.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.querySql
     */
    querySql(sql: string, bindArgs?: Array<ValueType>): Promise<ResultSet>;

    /**
     * Executes an SQL statement that contains specified parameters but returns no value.
     *
     * @param { string } sql - Indicates the SQL statement to execute.
     * @param { Array<ValueType> } bindArgs - Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
     * @param { AsyncCallback<void> } callback - The callback of executeSql.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.executeSql
     */
    executeSql(sql: string, bindArgs: Array<ValueType>, callback: AsyncCallback<void>): void;

    /**
     * Executes an SQL statement that contains specified parameters but returns no value.
     *
     * @param { string } sql - Indicates the SQL statement to execute.
     * @param { Array<ValueType> } bindArgs - Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
     * @returns { Promise<void> } The promise returned by the function.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.executeSql
     */
    executeSql(sql: string, bindArgs?: Array<ValueType>): Promise<void>;

    /**
     * Begin Transaction before execute your sql.
     *
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.beginTransaction
     */
    beginTransaction(): void;

    /**
     * Commit the the sql you have executed.
     *
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.commit
     */
    commit(): void;

    /**
     * Roll back the sql you have already executed.
     *
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.rollBack
     */
    rollBack(): void;

    /**
     * Set table to be distributed table.
     *
     * @permission ohos.permission.DISTRIBUTED_DATASYNC
     * @param { Array<string> } tables - Indicates the tables name you want to set.
     * @param { AsyncCallback<void> } callback - The callback of setDistributedTables.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.setDistributedTables
     */
    setDistributedTables(tables: Array<string>, callback: AsyncCallback<void>): void;

    /**
     * Set table to be distributed table.
     *
     * @permission ohos.permission.DISTRIBUTED_DATASYNC
     * @param { Array<string> } tables - Indicates the tables name you want to set.
     * @returns { Promise<void> } The promise returned by the function.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.setDistributedTables
     */
    setDistributedTables(tables: Array<string>): Promise<void>;

    /**
     * Obtain distributed table name of specified remote device according to local table name.
     * When query remote device database, distributed table name is needed.
     *
     * @permission ohos.permission.DISTRIBUTED_DATASYNC
     * @param { string } device - Indicates the remote device.
     * @param { string } table - {string}: The distributed table name.
     * @param { AsyncCallback<string> } callback
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.obtainDistributedTableName
     */
    obtainDistributedTableName(device: string, table: string, callback: AsyncCallback<string>): void;

    /**
     * Obtain distributed table name of specified remote device according to local table name.
     * When query remote device database, distributed table name is needed.
     *
     * @permission ohos.permission.DISTRIBUTED_DATASYNC
     * @param { string } device - Indicates the remote device.
     * @param { string } table
     * @returns { Promise<string> } {string}: The distributed table name.
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.obtainDistributedTableName
     */
    obtainDistributedTableName(device: string, table: string): Promise<string>;

    /**
     * Sync data between devices.
     *
     * @permission ohos.permission.DISTRIBUTED_DATASYNC
     * @param { SyncMode } mode - Indicates the remote device.
     * @param { RdbPredicates } predicates - {Array<[string, number]>}: Devices sync status array, {string}: device id, {number}: device sync status.
     * @param { AsyncCallback<Array<[string, number]>> } callback
     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
     * @since 8
     * @deprecated since 9
     * @useinstead ohos.data.relationalStore.RdbStore.sync
     */
    sync(mode: SyncMode, predicates: RdbPredicates, callback: AsyncCallback<Array<[string, number]>>): void;

    /**
     * Sync data between devices.
     *
     * @permission ohos.permission.DISTRIBUTED_DATASYNC
     * @param { SyncMode } mode - Indicates the remote device.
     * @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;

    /**
     * Configure RdbPredicates to group query results by specified columns.
     *
     * @param { Array<string> } fields - Indicates the specified columns by which query results are grouped.
     * @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.groupBy
     */
    groupBy(fields: Array<string>): RdbPredicates;

    /**
     * Configure RdbPredicates to specify the index column.
     * Before using this method, you need to create an index column.
     *
     * @param { string } field - Indicates the name of the index column.
     * @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.indexedBy
     */
    indexedBy(field: string): RdbPredicates;

    /**
     * Configure RdbPredicates to match the specified field whose data type is ValueType array and values
     * are within a given range.
     *
     * @param { string } field - Indicates the column name in the database table.
     * @param { Array<ValueType> } value - Indicates the values to match with {@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.in
     */
    in(field: string, value: Array<ValueType>): RdbPredicates;

    /**
     * Configure RdbPredicates to match the specified field whose data type is ValueType array and values
     * are out of a given range.
     *
     * @param { string } field - Indicates the column name in the database table.
     * @param { Array<ValueType> } value - Indicates the values to match with {@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.notIn
     */
    notIn(field: string, value: Array<ValueType>): RdbPredicates;
  }

  /**
   * Configure RdbPredicates to match the specified field whose data type is ValueType array and values
   * are out of a given range.
   * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
   * @since 7
   * @deprecated since 9
   */
  export type ResultSet = _ResultSet;
}

/**
 * Provides methods for rdbStore create and delete.
 * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
 * @since 7
 * @deprecated since 9
 */
export default rdb;