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SELECT random() FROM generate_series(1,20);
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<?php print_r(SQLite3::version()); $query = "select species, sex from penguins where body_mass_g < 3000; "; // get DB version using PDO $stmt = $pdo->prepare($query); $stmt->execute(); $rows = $stmt->fetchAll(PDO::FETCH_NUM); $columns = []; for ($i = 0; $i < $stmt->columnCount(); $i++) { $col = $stmt->getColumnMeta($i); $columns[] = [ 'header'=>$col['name'], 'pdo_type'=>$col['pdo_type'] ]; } echo json_encode([[ 'headers' => $columns, 'data' => $rows ]], JSON_PRETTY_PRINT );
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