30 lines
787 B
PHP
30 lines
787 B
PHP
<?php
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namespace Core\Driver\SQL\Expression;
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use Core\Driver\SQL\Column\Column;
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use Core\Driver\SQL\MySQL;
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use Core\Driver\SQL\PostgreSQL;
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use Core\Driver\SQL\SQL;
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use Exception;
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class JsonArrayAgg extends Expression {
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private mixed $value;
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public function __construct(mixed $value) {
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$this->value = $value;
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}
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public function getExpression(SQL $sql, array &$params): string {
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$value = is_string($this->value) ? new Column($this->value) : $this->value;
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$value = $sql->addValue($value, $params);
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if ($sql instanceof MySQL) {
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return "JSON_ARRAYAGG($value)";
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} else if ($sql instanceof PostgreSQL) {
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return "JSON_AGG($value)";
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} else {
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throw new Exception("JsonArrayAgg not implemented for driver type: " . get_class($sql));
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}
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}
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} |