i need to generate a sequence for a field; i.e: i have a field 'class' , where i saved data class1, class2,class3... what i need is that , each created class will have its own sequence so that students of class1 will have ids 001, 002 ,003,.. and that of class2 will have ids 001, 002 ,003,.. please any help to generate a sequence for each class??
Please try to give a substantial answer. If you wanted to comment on the question or answer, just use the commenting tool. Please remember that you can always revise your answers - no need to answer the same question twice. Also, please don't forget to vote - it really helps to select the best questions and answers!
About This Community
|Asked: 3/14/14, 10:10 AM|
|Seen: 465 times|
|Last updated: 3/16/15, 8:10 AM|