com.semarchy.mdm.runtime.model.dataaccess
Interface IViewExprAttribute<T extends IAttribute>

All Superinterfaces:
IViewAttribute<T>
All Known Subinterfaces:
IAtomicViewAttribute, IBuiltInViewAttribute, IComplexAtomicViewAttribute, IForeignViewAttribute, IPkViewAttribute

public interface IViewExprAttribute<T extends IAttribute>
extends IViewAttribute<T>


Method Summary
 String getDataEntryColName()
          The name of the column to use for dataEntry insert/update queries or null if attribute is computed from other several columns.
 String getExpression()
          SQL Expression used to retrieve data from database
 
Methods inherited from interface com.semarchy.mdm.runtime.model.dataaccess.IViewAttribute
getAttribute, getDataTypeInfo, getExpandedChildren, getLength, getLogicalType, getName, getPrecision, getProp, getPropNames, getScale, getSimpleName, getView, isDNAttributeCandidate, isWritable
 

Method Detail

getDataEntryColName

String getDataEntryColName()
The name of the column to use for dataEntry insert/update queries or null if attribute is computed from other several columns.

Returns:

getExpression

String getExpression()
SQL Expression used to retrieve data from database

Returns:


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