import { ArrayContainsCondition, DefaultQueryBuilder, QueryTable, Statement, UpsertQuery } from '../../query';
export declare class MysqlQueryBuilder extends DefaultQueryBuilder {
    private static readonly BACKTICK;
    private static readonly ON_DUPLICATE_KEY_UPDATE;
    private static readonly VALUES_FUNCTION;
    protected buildTable(table: QueryTable, statement: Statement): void;
    protected buildFieldName(name: string, statement: Statement): void;
    protected buildOperator(operator: string, statement: Statement): void;
    protected buildArrayContainsCondition(condition: ArrayContainsCondition, statement: Statement): void;
    protected buildUpsertConflictClause(query: UpsertQuery, columns: string[], statement: Statement): void;
}