_ = x[ErrMissingRequiredParameter-247]
	_ = x[ErrObjectSerializationConflict-248]
	_ = x[ErrUnsupportedSQLOperation-249]
	_ = x[ErrUnsupportedSQLStructure-250]
	_ = x[ErrUnsupportedSyntax-251]
	_ = x[ErrUnsupportedRangeHeader-252]
	_ = x[ErrLexerInvalidChar-253]
	_ = x[ErrLexerInvalidOperator-254]
	_ = x[ErrLexerInvalidLiteral-255]
	_ = x[ErrLexerInvalidIONLiteral-256]
	_ = x[ErrParseExpectedDatePart-257]

func errEmptyRequestBody(err error) *s3Error {
	return &s3Error{
		code:       "EmptyRequestBody",
		message:    "Request body cannot be empty.",
		statusCode: 400,
		cause:      err,
	}
}

func errUnsupportedRangeHeader(err error) *s3Error {
	return &s3Error{
		code:       "UnsupportedRangeHeader",
		message:    "Range header is not supported for this operation.",
		statusCode: 400,
		cause:      err,
	}
}

	ErrInvalidDataSource
	ErrInvalidTableAlias
	ErrMissingRequiredParameter
	ErrObjectSerializationConflict
	ErrUnsupportedSQLOperation
	ErrUnsupportedSQLStructure
	ErrUnsupportedSyntax
	ErrUnsupportedRangeHeader
	ErrLexerInvalidChar
	ErrLexerInvalidOperator
	ErrLexerInvalidLiteral
	ErrLexerInvalidIONLiteral
	ErrParseExpectedDatePart
	ErrParseExpectedKeyword
	ErrParseExpectedTokenType

		return
	}

	// Get request range.
	rangeHeader := r.Header.Get(xhttp.Range)
	if rangeHeader != "" {
		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrUnsupportedRangeHeader), r.URL)
		return
	}

	if r.ContentLength <= 0 {
		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrEmptyRequestBody), r.URL)
		return
	}