typeorm
Version:
Data-Mapper ORM for TypeScript and ES2021+. Supports MySQL/MariaDB, PostgreSQL, MS SQL Server, Oracle, SAP HANA, SQLite, MongoDB databases.
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TypeScript
import { EntityMetadata } from "../../metadata/EntityMetadata";
import { RelationMetadata } from "../../metadata/RelationMetadata";
import { QueryExpressionMap } from "../QueryExpressionMap";
import { SelectQueryBuilder } from "../SelectQueryBuilder";
export declare class RelationCountAttribute {
private expressionMap;
/**
* Alias of the joined (destination) table.
*/
alias?: string;
/**
* Name of relation.
*/
relationName: string;
/**
* Property + alias of the object where to joined data should be mapped.
*/
mapToProperty: string;
/**
* Extra condition applied to "ON" section of join.
*/
queryBuilderFactory?: (qb: SelectQueryBuilder<any>) => SelectQueryBuilder<any>;
constructor(expressionMap: QueryExpressionMap, relationCountAttribute?: Partial<RelationCountAttribute>);
get joinInverseSideMetadata(): EntityMetadata;
/**
* Alias of the parent of this join.
* For example, if we join ("post.category", "categoryAlias") then "post" is a parent alias.
* This value is extracted from entityOrProperty value.
* This is available when join was made using "post.category" syntax.
*/
get parentAlias(): string;
/**
* Relation property name of the parent.
* This is used to understand what is joined.
* For example, if we join ("post.category", "categoryAlias") then "category" is a relation property.
* This value is extracted from entityOrProperty value.
* This is available when join was made using "post.category" syntax.
*/
get relationProperty(): string | undefined;
get junctionAlias(): string;
/**
* Relation of the parent.
* This is used to understand what is joined.
* This is available when join was made using "post.category" syntax.
*/
get relation(): RelationMetadata;
/**
* Metadata of the joined entity.
* If table without entity was joined, then it will return undefined.
*/
get metadata(): EntityMetadata;
get mapToPropertyPropertyName(): string;
}