Package org.datanucleus.store.rdbms.sql.expression

Examples of org.datanucleus.store.rdbms.sql.expression.AggregateNumericExpression

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            else
            {
                // Fallback to the type for this aggregate
                m = getMappingForClass(getClassForMapping());
            }
            return new AggregateNumericExpression(stmt, m, getFunctionName(), args);
        }
        else
        {
            throw new NucleusException(LOCALISER.msg("060002", getFunctionName(), expr));
        }
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            if (argExpr.getNumberOfSubExpressions() > 1 && argExpr instanceof ObjectExpression)
            {
                // Just use first sub-expression since count() doesn't allow more
                ((ObjectExpression)argExpr).useFirstColumnOnly();
            }
            return new AggregateNumericExpression(stmt, getMappingForClass(long.class), "COUNT", args);
        }
        else
        {
            throw new NucleusException(LOCALISER.msg("060002", "COUNT", expr));
        }
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        if (stmt.getQueryGenerator().getCompilationComponent() == CompilationComponent.RESULT)
        {
            // FUNC(argExpr)
            JavaTypeMapping m = getMappingForClass(returnType);
            return new AggregateNumericExpression(stmt, m, getFunctionName(), args);
        }
        else
        {
            // Handle as Subquery "SELECT AVG(expr) FROM tbl"
            SQLExpression argExpr = (SQLExpression)args.get(0);
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            else
            {
                // Fallback to the type for this aggregate
                m = getMappingForClass(getClassForMapping());
            }
            return new AggregateNumericExpression(stmt, m, getFunctionName(), args);
        }
        else
        {
            // Handle as Subquery "SELECT AVG(expr) FROM tbl"
            SQLExpression argExpr = (SQLExpression)args.get(0);
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                {
                    return new AggregateTemporalExpression(stmt, m, getFunctionName(), args);
                }
                else
                {
                    return new AggregateNumericExpression(stmt, m, getFunctionName(), args);
                }
            }
            else
            {
                // What is coming through here?
                // Fallback to the type for this aggregate TODO Allow for temporal types
                m = getMappingForClass(double.class);
                return new AggregateNumericExpression(stmt, m, getFunctionName(), args);
            }
        }
        else
        {
            // Handle as Subquery "SELECT AVG(expr) FROM tbl"
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Related Classes of org.datanucleus.store.rdbms.sql.expression.AggregateNumericExpression

  • org.datanucleus.store.rdbms.sql.method.AvgFunction
  • org.datanucleus.store.rdbms.sql.method.CountFunction
  • org.datanucleus.store.rdbms.sql.method.SimpleNumericAggregateMethod
  • org.datanucleus.store.rdbms.sql.method.SimpleOrderableAggregateMethod
  • org.datanucleus.store.rdbms.sql.method.SumFunction
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