Examples of DBRelation

de.mhus.lib.adb.annotations.DbRelation
org.apache.empire.db.DBRelation
This class creates a DBReferene object for a foreing key relation.

Examples of de.mhus.lib.adb.annotations.DbRelation

  protected void parseFields() throws Exception {
    for (Method m : getMethods(clazz)) {
      DbPrimaryKey pk = m.getAnnotation(DbPrimaryKey.class);
      DbPersistent p  = m.getAnnotation(DbPersistent.class);
      DbIndex idx = m.getAnnotation(DbIndex.class);
      DbRelation r  = m.getAnnotation(DbRelation.class);


//      for ( Annotation a : m.getAnnotations()) {
//        System.out.println(m.getName() + ": " + a.toString());
//      }

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Examples of org.apache.empire.db.DBRelation

        }
        
        // add the relation
        DBRelation.DBReference reference = fkCol.referenceOn(pkCol);
        DBRelation.DBReference[] refs = null;
          DBRelation r = db.getRelation(relName);
            if (r!=null) {
              DBRelation.DBReference[] refsOld = r.getReferences();
              refs = new DBRelation.DBReference[refsOld.length+1];
              int i=0;
              for (; i<refsOld.length; i++)
                refs[i]=refsOld[i];
              refs[i]=reference;

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Examples of org.apache.empire.db.DBRelation

    assertNotNull("Expected EMPLOYEES table.", employees);


        final List<DBRelation> relations = db.getRelations();
        assertEquals("Should have two relations.", 2, relations.size());


        final DBRelation dbRelation = relations.get(1);
        assertEquals("EMPLOYEES_DEPARTMENT_I_FK", dbRelation.getName());


        final DBReference[] references = dbRelation.getReferences();
        assertEquals("Should reference one column.", 1, references.length);


        final DBReference dbReference = references[0];
    assertEquals(dbReference.getSourceColumn(), employees.getColumn("DEPARTMENT_ID"));
        assertEquals(dbReference.getTargetColumn(), departments.getColumn("DEPARTMENT_ID"));

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Examples of org.apache.empire.db.DBRelation

        }
        
        // add the relation
        DBRelation.DBReference reference = fkCol.referenceOn(pkCol);
        DBRelation.DBReference[] refs = null;
          DBRelation r = db.getRelation(relName);
            if (r!=null) {
              DBRelation.DBReference[] refsOld = r.getReferences();
              refs = new DBRelation.DBReference[refsOld.length+1];
              int i=0;
              for (; i<refsOld.length; i++)
                refs[i]=refsOld[i];
              refs[i]=reference;

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