namespace DB { class FunctionFactory; void registerFunctionsReinterpretStringAs(FunctionFactory & factory); void registerFunctionReinterpretAsString(FunctionFactory & factory); void registerFunctionReinterpretAsFixedString(FunctionFactory & factory); void registerFunctionsReinterpret(FunctionFactory & factory) { registerFunctionsReinterpretStringAs(factory); registerFunctionReinterpretAsString(factory); registerFunctionReinterpretAsFixedString(factory); } }