Examples of net.hydromatic.optiq.rules.java.PhysType

net.hydromatic.optiq.rules.java.PhysType
Physical type of a row.
Consists of the SQL row type (returned by {@link #getRowType()}), the Java type of the row (returned by {@link #getJavaRowType()}), and methods to generate expressions to access fields, generate records, and so forth. Together, the records encapsulate how the logical type maps onto the physical type.

            Expressions.call(Arrays.class, "asList", //
                Expressions.newArrayInit(String.class, Functions.apply(fieldNameList, TO_LITERAL)) //
                ),
            Expressions.constant(Object.class), //
            Expressions.variable(DataContext.class, "root"))).toBlock();
    final PhysType physType = PhysTypeImpl.of(implementor.getTypeFactory(), getRowType(),
        pref.prefer(JavaRowFormat.ARRAY));
    return new Result(expr, physType, JavaRowFormat.ARRAY);
  }

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    VolcanoPlanner planner = (VolcanoPlanner) getCluster().getPlanner();


    if( pref == Prefer.CUSTOM )
      throw new RuntimeException( "cannot return custom format" );


    final PhysType physType = PhysTypeImpl.of( implementor.getTypeFactory(), table.getRowType(), JavaRowFormat.ARRAY );


    TableHolder tableHolder = new TableHolder( physType, tableDef, getPlatformBroker(), planner );
    long ordinal = CascadingTapEnumerable.addHolder( tableHolder );
    Constructor<CascadingTapEnumerable> constructor = CascadingEnumerableRel.getConstructorFor( CascadingTapEnumerable.class );

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    CascadingRelNode input = (CascadingRelNode) getChild();
    Branch branch = input.visitChild( new Stack() );


    VolcanoPlanner planner = (VolcanoPlanner) getCluster().getPlanner();


    PhysType physType = PhysTypeImpl.of( implementor.getTypeFactory(), input.getRowType(), JavaRowFormat.ARRAY );


    BlockStatement block;


    if( branch.tuples != null )
      block = handleInsert( branch, planner );

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Related Classes of net.hydromatic.optiq.rules.java.PhysType

cascading.lingual.optiq.CascadingEnumerableRel

cascading.lingual.optiq.EnumerableTapRel

org.apache.drill.optiq.EnumerableDrillRel

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