Examples of org.teiid.query.sql.symbol.AllInGroupSymbol

org.teiid.query.sql.symbol.AllInGroupSymbol

This is a subclass of Symbol representing .*, which contains all of the elements from a single group in the query. The name of this symbol is "group.*", when resolved it contains a single Group Symbols and a set of Element Symbols

        return queryNode;
    }    
    
    static Query wrapQuery(FromClause fromClause, String groupName) {
        Select select = new Select();
        select.addSymbol(new AllInGroupSymbol(groupName + ".*")); //$NON-NLS-1$
        Query query = new Query();
        query.setSelect(select);
        From from = new From();
        from.addClause(fromClause);
        query.setFrom(from);

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      Query procQuery = new Query();
      From from = new From();
      from.addClause(new SubqueryFromClause("X", storedProcedureCommand)); //$NON-NLS-1$
      procQuery.setFrom(from);
      Select select = new Select();
      select.addSymbol(new AllInGroupSymbol("X.*")); //$NON-NLS-1$
      procQuery.setSelect(select);
      
      List<String> accessPatternElementNames = new LinkedList<String>();
      
      int paramIndex = 1;

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                Object selectSymbol = i.next();
                if (selectSymbol instanceof AllSymbol){
                    isBeingSelected = true;
                    break;
                } else if (selectSymbol instanceof AllInGroupSymbol){
                    AllInGroupSymbol aigSymbol = (AllInGroupSymbol)selectSymbol;
                    if (aigSymbol.getName().equalsIgnoreCase(groupDotStarName)){
                        isBeingSelected = true;
                        break;
                    }
                }
            }

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    From from = new From();
    from.addGroup(g);
    from.addGroup(h);


    Select select = new Select();
    AllInGroupSymbol myG = new AllInGroupSymbol("myG.*"); //$NON-NLS-1$
    select.addSymbol(myG);
    select.addSymbol(new ElementSymbol("myH.b")); //$NON-NLS-1$


    Query query = new Query();
    query.setSelect(select);

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    From from = new From();
    from.addGroup(g);
    from.addGroup(h);


    Select select = new Select();
    AllInGroupSymbol myG = new AllInGroupSymbol("myG.*"); //$NON-NLS-1$
    select.addSymbol(myG);
    select.addSymbol(new ElementSymbol("myH.b")); //$NON-NLS-1$


    Query query = new Query();
    query.setSelect(select);

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  public void testVisitSelect4() { 
    Select select = new Select();
    select.addSymbol( new ExpressionSymbol(
      "x", new Function("length", new Expression[] {exampleElement(true, 0)})) );    //$NON-NLS-1$ //$NON-NLS-2$
    select.addSymbol( new AllInGroupSymbol("abc.*") ); //$NON-NLS-1$
    select.addSymbol( exampleElement(true, 1) );
    helpTest(select,getSymbolMap());
  }

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     as.setElementSymbols(elements);
     helpTest(as, getSymbolMap());
   }
   
   public void testVisitAllInGroupSymbol() {
     AllInGroupSymbol aigs = new AllInGroupSymbol("OLDG0.*"); //$NON-NLS-1$
     ArrayList elements = new ArrayList();
     elements.add(exampleElement(true, 0));    
     elements.add(exampleElement(true, 1));         
     aigs.setElementSymbols(elements);
     helpTest(aigs, getSymbolMap());       
   }

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       Function f2 = new Function("length", new Expression[] { f1 }); //$NON-NLS-1$
    helpTest(f2, getSymbolMap());       
   }   


   public void testMapAllInGroupSymbolName() {
     AllInGroupSymbol aigs = new AllInGroupSymbol("OLDG0.*"); //$NON-NLS-1$
     ArrayList elements = new ArrayList();
     elements.add(exampleElement(true, 0));    
     elements.add(exampleElement(true, 1));         
     aigs.setElementSymbols(elements);
     
        // Run symbol mapper
        StaticSymbolMappingVisitor visitor = new StaticSymbolMappingVisitor(getSymbolMap());
        DeepPreOrderNavigator.doVisit(aigs, visitor);


    // Check name of all in group symbol
    assertEquals("AllInGroupSymbol name did not get mapped correctly: ", "NEWG0.*", aigs.getName()); //$NON-NLS-1$ //$NON-NLS-2$
   }

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  public void testAllSymbol() {
    helpTest(new AllSymbol(), "*");     //$NON-NLS-1$
  }
  
  public void testAllInGroupSymbol() {
      helpTest(new AllInGroupSymbol("m.g.*"), "m.g.*"); //$NON-NLS-1$ //$NON-NLS-2$
  }

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Related Classes of org.teiid.query.sql.symbol.AllInGroupSymbol

org.teiid.query.optimizer.xml.QueryUtil

org.teiid.query.parser.TestParser

org.teiid.query.resolver.command.SimpleQueryResolver$QueryResolverVisitor

org.teiid.query.sql.lang.Select

org.teiid.query.sql.visitor.TestSQLStringVisitor

org.teiid.query.sql.visitor.TestStaticSymbolMappingVisitor

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