import { SQLDatabase } from "../interfaces/SQLAdapter";
export declare class PostgreSQLDatabase implements SQLDatabase {
    private config;
    private client;
    private verifiedTables;
    constructor(config: {
        host: string;
        user: string;
        password: string;
        database: string;
        port: number;
    });
    connect(): Promise<void>;
    disconnect(): Promise<void>;
    private verifyAndCreateTableIfNeeded;
    query(query: string, params: any[], tableName: string, columns: [string, [string, string]][]): Promise<any>;
    find(tableName: string, filter: any): Promise<any[]>;
    findOne(tableName: string, filter: any): Promise<any | null>;
    insert(tableName: string, data: any): Promise<void>;
    updateAll(tableName: string, filter: any, updates: any): Promise<void>;
    update(tableName: string, filter: any, updates: any): Promise<void>;
    delete(tableName: string, filter: any): Promise<void>;
    deleteAll(tableName: string, filter: any): Promise<void>;
    count(tableName: string, filter: any): Promise<number>;
    exists(tableName: string, filter: any): Promise<boolean>;
    paginate(tableName: string, filter: any, limit: number, offset: number, columns: [string, [string, string]][]): Promise<any[]>;
    findById(tableName: string, id: any, primaryKey: string): Promise<any | null>;
    join(tableName: string, joinTable: string, localKey: string, foreignKey: string, columns?: string[]): Promise<any[]>;
    lookup(tableName: string, joinTable: string, localKey: string, foreignKey: string, columns?: string[]): Promise<any[]>;
}
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