_ViewObject


1   package com.daffodilwoods.daffodildb.server.sql99.dql.plan.table;
2   
3   import com.daffodilwoods.daffodildb.server.datadictionarysystem.*;
4   import com.daffodilwoods.daffodildb.server.serversystem.*;
5   import com.daffodilwoods.database.resource.*;
6   
7   /**
8    * It represents a view.
9    * <p>Title: </p>
10   * <p>Description: </p>
11   * <p>Copyright: Copyright (c) 2003</p>
12   * <p>Company: </p>
13   * @author unascribed
14   * @version 1.0
15   */
16  
17  public interface _ViewObject {
18     /**
19      * It is needed to get mapping of passed column name vs corresponding column
20      * used in view definition.
21      * @param viewColumnNames
22      * @return
23      * @throws DException
24      */
25  
26     Object  [][] getMappingOfColumnsAndColumnDetails(String   []viewColumnNames) throws DException ;
27  
28     /**
29      * Return the characteristics for Foriegn Constraints corresponding to passed
30      * column.
31      * @param columnName
32      * @param serverSession
33      * @param columnCharacteristics
34      * @return
35      * @throws DException
36      */
37  
38     Object  [] getForeignConstraintCharacteritics(String   columnName,_ServerSession serverSession, _ColumnCharacteristics columnCharacteristics) throws DException;
39  
40  }
41

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