1 | <?php |
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5 | class ColumnAggregationFunction |
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6 | { |
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7 | /** |
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8 | * @var string |
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9 | */ |
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10 | protected $column; |
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11 | |||
12 | /** |
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13 | * @var string |
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14 | */ |
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15 | protected $aggregation_type; |
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16 | |||
17 | public static $aggregation_type_sum = 'sum'; |
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18 | |||
19 | public static $aggregation_type_avg = 'avg'; |
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20 | |||
21 | public static $aggregation_type_min = 'min'; |
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22 | |||
23 | public static $aggregation_type_max = 'max'; |
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24 | |||
25 | /** |
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26 | * ColumnSummary constructor. |
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27 | * @param $aggregation_type |
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28 | * @param string $column |
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29 | */ |
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30 | public function __construct($aggregation_type, $column) |
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35 | |||
36 | |||
37 | /** |
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38 | * @return string |
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39 | */ |
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40 | public function getAggregationType() |
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44 | |||
45 | |||
46 | /** |
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47 | * @param string $value use ColumnAggregationFunction::$aggregation_type_... |
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48 | * @return ColumnSummary |
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49 | */ |
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50 | public function setAggregationType($value) |
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55 | |||
56 | /** |
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57 | * @return string |
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58 | */ |
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59 | public function getColumn() |
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63 | } |
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64 |