import { SqlValue } from '../Types';
import { Statement } from './Statement';
import { Constructor } from '@Typetron/Support';
import { SchemaContract } from './SchemaContract';
import { ColumnDefinitionOptions } from '@Typetron/Database/Drivers/SQL';
interface StatementsList {
    create: Constructor<Statement>;
    select: Constructor<Statement>;
    insert: Constructor<Statement>;
    delete: Constructor<Statement>;
    update: Constructor<Statement>;
    alter: Constructor<Statement>;
}
export declare abstract class DatabaseDriver {
    abstract statements: StatementsList;
    abstract schema: SchemaContract;
    abstract run(query: string, params?: SqlValue[]): Promise<void>;
    abstract truncate(table: string): Promise<void>;
    abstract insertOne(query: string, params: SqlValue[]): Promise<number>;
    abstract get<T>(query: string, params: SqlValue[]): Promise<T | T[]>;
    abstract first<T>(query: string, params: SqlValue[]): Promise<T | undefined>;
    abstract tables(): Promise<{
        name: string;
    }[]>;
    abstract tableExists(table: string): Promise<boolean>;
    abstract tableColumns(table: string): Promise<ColumnDefinitionOptions[]>;
}
export {};
//# sourceMappingURL=DatabaseDriver.d.ts.map