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Sample Programs from NeXSTEP 3.3

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\pard\tx1600\tx3200\tx4800\tx6400\tx8000\tx9600\tx11200\tx12800\tx14400\tx16000\f0\b0\i0\ulnone\fs72\fc0\cf0 AreYouQualified.app\

\fs24 SHL Object Technology Center\
e-mail: [email protected]\
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\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\fc1\cf1 This example demonstrates the interactions of various Enterprise Object  Framework components to facilitate qualified fetches.  When a model file is dragged into the file well, a database connection is made and the attributes and relationships of the model are displayed.  By selecting fetch attributes and qualifying attributes, a dynamic query can be executed.  \
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\fc0\cf0 NEXTSTEP 3.2  EOF Beta\

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\b\fs36 Program Organization
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QueryController.[hm] sets up the database connection and model information.  It also handles building the EOQualifier and specifying the fetch columns to the NXTableView for result viewing.\
IconWell.[hm] is the class that displays the model icon and provides the path associated with the model for reading.\
EOQualifierContentsCategory.[hm] provides a convenience method allowing the EOQualifier to return a SQL string representing the contents of the qualifier.\
	
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\b\fs36 Revision History 
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June 94	Version 1.0.\

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