public static StringExpression rtrim(Expression<String> str) {
        return Expressions.stringOperation(Ops.StringOps.RTRIM, str);
    }
Create a {@code rtrim(str)} expression

<p>Returns a character string after truncating all trailing blanks.</p>

@param str string
@return rtrim(str)
querydsl-core/src/main/java/com/querydsl/core/types/dsl/StringExpressions.java