Package org.eigenbase.reltype

Examples of org.eigenbase.reltype.RelDataTypeFactory$FieldInfoBuilder

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    RelNode x =
        Frameworks.withPlanner(new Frameworks.PlannerAction<RelNode>() {
          public RelNode apply(RelOptCluster cluster,
              RelOptSchema relOptSchema,
              SchemaPlus rootSchema) {
            final RelDataTypeFactory typeFactory = cluster.getTypeFactory();
            final Table table = new AbstractTable() {
              public RelDataType getRowType(RelDataTypeFactory typeFactory) {
                final RelDataType stringType =
                    typeFactory.createJavaType(String.class);
                final RelDataType integerType =
                    typeFactory.createJavaType(Integer.class);
                return typeFactory.builder()
                    .add("s", stringType)
                    .add("i", integerType)
                    .build();
              }
            };
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    this.dataContext = dataContext;
  }

  private String compile(RexBuilder rexBuilder, List<RexNode> constExps,
      RexToLixTranslator.InputGetter getter) {
    final RelDataTypeFactory typeFactory = rexBuilder.getTypeFactory();
    final RelDataType emptyRowType = typeFactory.builder().build();
    return compile(rexBuilder, constExps, getter, emptyRowType);
  }
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        + "<MAP>[<VALUE>]";
  }

  @Override
  public RelDataType inferReturnType(SqlOperatorBinding opBinding) {
    final RelDataTypeFactory typeFactory = opBinding.getTypeFactory();
    final RelDataType operandType = opBinding.getOperandType(0);
    switch (operandType.getSqlTypeName()) {
    case ARRAY:
      return typeFactory.createTypeWithNullability(
          operandType.getComponentType(), true);
    case MAP:
      return typeFactory.createTypeWithNullability(operandType.getValueType(),
          true);
    case ANY:
      return typeFactory.createSqlType(SqlTypeName.ANY);
    default:
      throw new AssertionError();
    }
  }
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  }

  public SqlValidator getValidator(SqlTestFactory factory) {
    final SqlOperatorTable operatorTable = factory.createOperatorTable();
    final boolean caseSensitive = (Boolean) factory.get("caseSensitive");
    final RelDataTypeFactory typeFactory = new SqlTypeFactoryImpl();
    return SqlValidatorUtil.newValidator(operatorTable,
        new MockCatalogReader(typeFactory, caseSensitive).init(),
        typeFactory);
  }
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        final RexNode substr =
            rexBuilder.makeCall(SqlStdOperatorTable.SUBSTRING, input,
                lengthArg);
        ImmutableList<RexNode> constExps = ImmutableList.of(substr);

        final RelDataTypeFactory typeFactory = rexBuilder.getTypeFactory();
        final RelDataType rowType = typeFactory.builder()
            .add("someStr", varchar)
            .build();

        final RexExecutable exec = executor.getExecutable(rexBuilder,
            constExps, rowType);
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    RelNode x =
        Frameworks.withPlanner(new Frameworks.PlannerAction<RelNode>() {
          public RelNode apply(RelOptCluster cluster,
              RelOptSchema relOptSchema,
              SchemaPlus rootSchema) {
            final RelDataTypeFactory typeFactory = cluster.getTypeFactory();
            final Table table = new AbstractTable() {
              public RelDataType getRowType(RelDataTypeFactory typeFactory) {
                final RelDataType stringType =
                    typeFactory.createJavaType(String.class);
                final RelDataType integerType =
                    typeFactory.createJavaType(Integer.class);
                return typeFactory.builder()
                    .add("s", stringType)
                    .add("i", integerType)
                    .build();
              }
            };
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  }

  public SqlValidator getValidator(SqlTestFactory factory) {
    final SqlOperatorTable operatorTable = factory.createOperatorTable();
    final boolean caseSensitive = (Boolean) factory.get("caseSensitive");
    final RelDataTypeFactory typeFactory = new SqlTypeFactoryImpl();
    return SqlValidatorUtil.newValidator(operatorTable,
        new MockCatalogReader(typeFactory, caseSensitive).init(),
        typeFactory);
  }
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        + "<MAP>[<VALUE>]";
  }

  @Override
  public RelDataType inferReturnType(SqlOperatorBinding opBinding) {
    final RelDataTypeFactory typeFactory = opBinding.getTypeFactory();
    final RelDataType operandType = opBinding.getOperandType(0);
    switch (operandType.getSqlTypeName()) {
    case ARRAY:
      return typeFactory.createTypeWithNullability(
          operandType.getComponentType(), true);
    case MAP:
      return typeFactory.createTypeWithNullability(operandType.getValueType(),
          true);
    case ANY:
      return typeFactory.createSqlType(SqlTypeName.ANY);
    default:
      throw new AssertionError();
    }
  }
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    this.dataContext = dataContext;
  }

  private String compile(RexBuilder rexBuilder, List<RexNode> constExps,
      RexToLixTranslator.InputGetter getter) {
    final RelDataTypeFactory typeFactory = rexBuilder.getTypeFactory();
    final RelDataType emptyRowType = typeFactory.builder().build();
    return compile(rexBuilder, constExps, getter, emptyRowType);
  }
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        final RexNode substr =
            rexBuilder.makeCall(SqlStdOperatorTable.SUBSTRING, input,
                lengthArg);
        ImmutableList<RexNode> constExps = ImmutableList.of(substr);

        final RelDataTypeFactory typeFactory = rexBuilder.getTypeFactory();
        final RelDataType rowType = typeFactory.builder()
            .add("someStr", varchar)
            .build();

        final RexExecutable exec = executor.getExecutable(rexBuilder,
            constExps, rowType);
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