[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Composite constraints
In XML Schema is it possible to express a constraint such as "field1.maxLength + field2.maxLength must not exceed 50 characters" without constraining any one field to less than 50 characters on it's own? The use case is that a client of ours denormalized their database so that two fields represented distinctly in xml are stored together in one column within a single inadequately sized column in their database. I know there are many solutions to this problem that /don't/ include Schema, I just would like to know if there is a way to do this through Schema constraints. -- Thanks, Charles Woerner Integration Programmer
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