export declare class DatabaseErrorClassifier {
    private static readonly RETRYABLE_MYSQL_CODES;
    private static readonly NON_RETRYABLE_MYSQL_CODES;
    private static readonly RETRYABLE_ERROR_PATTERNS;
    private static readonly NON_RETRYABLE_ERROR_PATTERNS;
    static isRetryableError(error: Error): boolean;
    static getErrorClassification(error: Error): {
        isRetryable: boolean;
        category: string;
        reason: string;
        errorCode?: string;
    };
    private static isSequelizeError;
    private static classifySequelizeError;
    private static classifyByErrorCode;
    private static classifyByErrorMessage;
    private static hasErrorCode;
    private static extractErrorCode;
    private static getSequelizeErrorReason;
    private static getErrorCodeReason;
    private static getMessagePatternReason;
}