Examples of SqlAggFunction

org.eigenbase.sql.SqlAggFunction
Abstract base class for the definition of an aggregate function: an operator which aggregates sets of values into a result.

Examples of org.eigenbase.sql.SqlAggFunction

    RelDataType sumType =
        typeFactory.createTypeWithNullability(
            avgInputType,
            avgInputType.isNullable() || nGroups == 0);
    // SqlAggFunction sumAgg = new SqlSumAggFunction(sumType);
    SqlAggFunction sumAgg = new SqlSumEmptyIsZeroAggFunction(sumType);
    AggregateCall sumCall =
        new AggregateCall(
            sumAgg,
            oldCall.isDistinct(),
            oldCall.getArgList(),
            sumType,
            null);
    SqlAggFunction countAgg = SqlStdOperatorTable.COUNT;
    RelDataType countType = countAgg.getReturnType(typeFactory);
    AggregateCall countCall =
        new AggregateCall(
            countAgg,
            oldCall.isDistinct(),
            oldCall.getArgList(),

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Examples of org.eigenbase.sql.SqlAggFunction

            oldAggRel.getChild(),
            arg);
    RelDataType sumType =
        typeFactory.createTypeWithNullability(
            argType, argType.isNullable());
    SqlAggFunction sumZeroAgg = new SqlSumEmptyIsZeroAggFunction(sumType);
    AggregateCall sumZeroCall =
        new AggregateCall(
            sumZeroAgg,
            oldCall.isDistinct(),
            oldCall.getArgList(),
            sumType,
            null);
    SqlAggFunction countAgg = SqlStdOperatorTable.COUNT;
    RelDataType countType = countAgg.getReturnType(typeFactory);
    AggregateCall countCall =
        new AggregateCall(
            countAgg,
            oldCall.isDistinct(),
            oldCall.getArgList(),

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Examples of org.eigenbase.sql.SqlAggFunction


    final RexNode sumSquaredArg =
          rexBuilder.makeCall(
              SqlStdOperatorTable.MULTIPLY, sumArg, sumArg);


    final SqlAggFunction countAgg = SqlStdOperatorTable.COUNT;
    final RelDataType countType = countAgg.getReturnType(typeFactory);
    final AggregateCall countArgAggCall =
        new AggregateCall(
            countAgg,
            oldCall.isDistinct(),
            oldCall.getArgList(),

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