export declare function escapeMysqlString(value: string): string; export declare function escapeMysqlIdentifier(identifier: string): string; export declare function escapeAnsiString(value: string): string; export declare function escapeAnsiIdentifier(identifier: string): string; export declare function assertSafeIdentifier(identifier: string, context: string): string; export declare const UUID_REGEX: RegExp; export declare function assertUuid(value: string, context: string): string; export declare function assertSafeCharsetOrCollation(value: string, context: string): string;