Altova Mailing List Archives>Archive Index >xml-dev Archive Home >Recent entries >Thread Prev - RE: [xml-dev] enforce at least one element and at most N from a set of N elements- XSD how? [Thread Next] increment pattern for an attribute..To: xml-dev@-----.---.--- Date: 11/6/2007 2:56:00 AM I need to define the schema for "val" attribute in the below XML: <data term="EXP"> <el val="20"> <ch> some data </ch> </el> <el val="21"> <ch> some data </ch> </el> .....similarly for val=22,23,24,....N </data> <data term="SUPP"> <el val="20"> <ch> some data </ch> </el> <el val="21"> <ch> some data </ch> </el> .....similarly for val=22,23,24,....N </data> Here, am more interested in the "val" attribute of "el" element. What is the Specific schema for "val" attribute which satisfies the following conditions: 1. allowed values for "val" are 20,21,22,..... N (no limit on N although it's typically < 100.) 2. "val" always begins with 20 in each "data" element scope. 3. "val" must be in ascending order (20,21,22...etc) 4. "val" must be unique in each "data" element scope. appreciate any pointers. +D __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com | ||||||
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