import { Placeholder, SQL, SQLWrapper, Table } from 'drizzle-orm';
import { EntityClass } from './decorator/entity';
import type { Drizzle, Executable } from './drizzle';
import { SelectedFields } from './types';
export type From = Table | SQLWrapper;
export type JoinType = 'left' | 'right' | 'inner';
export interface Query<T = unknown> extends Executable<T[]> {
    where(where?: SQL): this;
    orderBy(...items: SQL[]): this;
    offset(offset: number | Placeholder): this;
    limit(limit: number | Placeholder): this;
}
export type QueryConfig = {
    fields: SelectedFields;
    where?: SQL;
    limit?: number | Placeholder;
    offset?: number | Placeholder;
    orderBy?: SQLWrapper[];
};
export type QuerySession = {
    count(sql: SQL): Promise<number>;
};
export type QueryResultOf<T extends Query> = T extends Query<infer P> ? P : never;
export declare function createQuery<T extends object>(clz: EntityClass<T>, dataSource?: Drizzle | string): Query<T>;
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