typeorm
Version:
Data-Mapper ORM for TypeScript, ES7, ES6, ES5. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, WebSQL, MongoDB databases.
64 lines (63 loc) • 2.53 kB
TypeScript
import { QueryBuilder } from "./QueryBuilder";
import { ObjectLiteral } from "../common/ObjectLiteral";
import { ObjectType } from "../common/ObjectType";
import { Connection } from "../connection/Connection";
import { QueryRunner } from "../query-runner/QueryRunner";
import { WhereExpression } from "./WhereExpression";
import { Brackets } from "./Brackets";
/**
* Allows to build complex sql queries in a fashion way and execute those queries.
*/
export declare class DeleteQueryBuilder<Entity> extends QueryBuilder<Entity> implements WhereExpression {
constructor(connectionOrQueryBuilder: Connection | QueryBuilder<any>, queryRunner?: QueryRunner);
/**
* Gets generated sql query without parameters being replaced.
*/
getQuery(): string;
/**
* Specifies FROM which entity's table select/update/delete will be executed.
* Also sets a main string alias of the selection data.
*/
from<T>(entityTarget: ObjectType<T> | string, aliasName?: string): DeleteQueryBuilder<T>;
/**
* Sets WHERE condition in the query builder.
* If you had previously WHERE expression defined,
* calling this function will override previously set WHERE conditions.
* Additionally you can add parameters used in where expression.
*/
where(where: Brackets | string | ((qb: this) => string) | ObjectLiteral, parameters?: ObjectLiteral): this;
/**
* Adds new AND WHERE condition in the query builder.
* Additionally you can add parameters used in where expression.
*/
andWhere(where: Brackets | string | ((qb: this) => string), parameters?: ObjectLiteral): this;
/**
* Adds new OR WHERE condition in the query builder.
* Additionally you can add parameters used in where expression.
*/
orWhere(where: Brackets | string | ((qb: this) => string), parameters?: ObjectLiteral): this;
/**
* Adds new AND WHERE with conditions for the given ids.
*/
whereInIds(ids: any | any[]): this;
/**
* Adds new AND WHERE with conditions for the given ids.
*/
andWhereInIds(ids: any[]): this;
/**
* Adds new OR WHERE with conditions for the given ids.
*/
orWhereInIds(ids: any[]): this;
/**
* Optional returning/output clause.
*/
returning(returning: string): this;
/**
* Optional returning/output clause.
*/
output(output: string): this;
/**
* Creates DELETE express used to perform query.
*/
protected createDeleteExpression(): string;
}