24 lines
563 B
PHP
24 lines
563 B
PHP
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<?php
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namespace Core\Driver\SQL\Expression;
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use Core\Driver\SQL\SQL;
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class Count extends Alias {
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public function __construct(mixed $value = "*", string $alias = "count") {
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parent::__construct($value, $alias);
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}
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function addValue(SQL $sql, array &$params): string {
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$value = $this->getValue();
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if (is_string($value)) {
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if ($value === "*") {
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return "COUNT(*)";
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} else {
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return "COUNT(" . $sql->columnName($value) . ")";
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}
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} else {
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return "COUNT(" . $sql->addValue($value, $params) . ")";
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}
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}
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}
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