List of constantNull() Examples

Examples of constantNull()

org.eigenbase.rex.RexBuilder.constantNull()
Creates a constant for the SQL NULL value.

Examples of org.eigenbase.rex.RexBuilder.constantNull()

    // extra fields, but we don't.)
    for (RelDataTypeField extraField : extraFields) {
      exprList.add(
          rexBuilder.ensureType(
              extraField.getType(),
              rexBuilder.constantNull(),
              true));
      nameList.add(extraField.getName());
    }


    return new ProjectRel(

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Examples of org.eigenbase.rex.RexBuilder.constantNull()

    // extra fields, but we don't.)
    for (RelDataTypeField extraField : extraFields) {
      exprList.add(
          rexBuilder.ensureType(
              extraField.getType(),
              rexBuilder.constantNull(),
              true));
      nameList.add(extraField.getName());
    }


    return new ProjectRel(

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Examples of org.eigenbase.rex.RexBuilder.constantNull()

            ImmutableList.of(avgInputType));


    RexNode n = rexBuilder.makeCall(SqlStdOperatorTable.CASE,
        rexBuilder.makeCall(SqlStdOperatorTable.EQUALS,
            tmpcountRef, rexBuilder.makeExactLiteral(BigDecimal.ZERO)),
            rexBuilder.constantNull(),
            tmpsumRef);


    // NOTE:  these references are with respect to the output
    // of newAggRel
    /*

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Examples of org.eigenbase.rex.RexBuilder.constantNull()

            aggCallMapping,
            ImmutableList.of(argType));
    return rexBuilder.makeCall(SqlStdOperatorTable.CASE,
        rexBuilder.makeCall(SqlStdOperatorTable.EQUALS,
            countRef, rexBuilder.makeExactLiteral(BigDecimal.ZERO)),
            rexBuilder.constantNull(),
            sumZeroRef);
  }


  private RexNode reduceStddev(
      AggregateRelBase oldAggRel,

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Examples of org.eigenbase.rex.RexBuilder.constantNull()

    // extra fields, but we don't.)
    for (RelDataTypeField extraField : extraFields) {
      exprList.add(
          rexBuilder.ensureType(
              extraField.getType(),
              rexBuilder.constantNull(),
              true));
      nameList.add(extraField.getName());
    }


    return projectFactory.createProject(this, exprList, nameList);

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Examples of org.eigenbase.rex.RexBuilder.constantNull()

            ImmutableList.of(avgInputType));


    RexNode n = rexBuilder.makeCall(SqlStdOperatorTable.CASE,
        rexBuilder.makeCall(SqlStdOperatorTable.EQUALS,
            tmpcountRef, rexBuilder.makeExactLiteral(BigDecimal.ZERO)),
            rexBuilder.constantNull(),
            tmpsumRef);


    // NOTE:  these references are with respect to the output
    // of newAggRel
    /*

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Examples of org.eigenbase.rex.RexBuilder.constantNull()

            aggCallMapping,
            ImmutableList.of(argType));
    return rexBuilder.makeCall(SqlStdOperatorTable.CASE,
        rexBuilder.makeCall(SqlStdOperatorTable.EQUALS,
            countRef, rexBuilder.makeExactLiteral(BigDecimal.ZERO)),
            rexBuilder.constantNull(),
            sumZeroRef);
  }


  private RexNode reduceStddev(
      AggregateRelBase oldAggRel,

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