57 lines
1.4 KiB
PHP
57 lines
1.4 KiB
PHP
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<?php
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namespace SparkPlug\Com\Noccy\Pdo\Reflection\Reflector;
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use PDO;
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use SparkPlug\Com\Noccy\Pdo\PdoResource;
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use SparkPlug\Com\Noccy\Pdo\Reflection\ColumnReflectionInterface;
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use SparkPlug\Com\Noccy\Pdo\Reflection\TableReflectionInterface;
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class MysqlTableReflection implements TableReflectionInterface
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{
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private PDO $pdo;
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private string $table;
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private array $columns = [];
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public function __construct(PdoResource $db, string $table)
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{
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$pdo = $db->getPDO();
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$columnQuery = $pdo->prepare('show fields from '.$table);
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$columnQuery->execute();
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$columns = $columnQuery->fetchAll(PDO::FETCH_ASSOC);
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foreach ($columns as $column) {
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$name = $column['Field'];
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$this->columns[$name] = new MysqlColumnReflection($db, $column);
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}
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/*
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SELECT table_schema, table_name, column_name, ordinal_position, data_type,
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numeric_precision, column_type, column_default, is_nullable, column_comment
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FROM information_schema.columns
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WHERE (table_schema='schema_name' and table_name = 'table_name')
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order by ordinal_position;
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OR
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show fields from 'table_name'
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*/
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}
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public function getAllColumns(): array
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{
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return $this->columns;
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}
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public function getColumn(string $name): ?ColumnReflectionInterface
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{
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return $this->columns[$name] ?? null;
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}
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}
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