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<?php |
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namespace vakata\database\schema; |
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use vakata\collection\Collection; |
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use vakata\database\DBInterface; |
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use vakata\database\DBException; |
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use vakata\database\ResultInterface; |
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/** |
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* A database query class |
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*/ |
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class TableQuery implements \IteratorAggregate, \ArrayAccess, \Countable |
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{ |
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const SEP = '___'; |
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/** |
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* @var DBInterface |
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*/ |
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protected $db; |
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/** |
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* @var Table |
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*/ |
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protected $definition; |
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/** |
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* @var TableQueryIterator|null |
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*/ |
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protected $qiterator; |
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/** |
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* @var array |
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*/ |
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protected $where = []; |
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/** |
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* @var array |
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*/ |
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protected $order = []; |
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/** |
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* @var array |
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*/ |
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protected $group = []; |
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/** |
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* @var array |
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*/ |
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protected $having = []; |
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/** |
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* @var int[] |
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*/ |
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protected $li_of = [0,0,0]; |
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/** |
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* @var array |
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*/ |
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protected $fields = []; |
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/** |
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* @var array |
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*/ |
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protected $withr = []; |
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/** |
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* @var array |
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*/ |
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protected $joins = []; |
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/** |
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* @var array |
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*/ |
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protected $pkey = []; |
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/** |
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* @var array |
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*/ |
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protected $aliases = []; |
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/** |
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* Create an instance |
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* @param DBInterface $db the database connection |
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* @param Table|string $table the name or definition of the main table in the query |
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*/ |
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public function __construct(DBInterface $db, $table) |
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{ |
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$this->db = $db; |
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$this->definition = $table instanceof Table ? $table : $this->db->definition((string)$table); |
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$primary = $this->definition->getPrimaryKey(); |
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$columns = $this->definition->getColumns(); |
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$this->pkey = count($primary) ? $primary : $columns; |
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$this->columns($columns); |
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} |
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public function __clone() |
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{ |
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$this->reset(); |
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} |
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/** |
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* Get the table definition of the queried table |
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* @return Table the definition |
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*/ |
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public function getDefinition() : Table |
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{ |
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return $this->definition; |
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} |
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protected function getColumn($column) |
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{ |
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$column = explode('.', $column); |
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if (count($column) === 1) { |
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$column = [ $this->definition->getName(), $column[0] ]; |
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$col = $this->definition->getColumn($column[1]); |
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if (!$col) { |
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throw new DBException('Invalid column name in own table'); |
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} |
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4 |
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} elseif (count($column) === 2) { |
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if ($column[0] === $this->definition->getName()) { |
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$col = $this->definition->getColumn($column[1]); |
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if (!$col) { |
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throw new DBException('Invalid column name in own table'); |
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} |
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} else { |
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if ($this->definition->hasRelation($column[0])) { |
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$col = $this->definition->getRelation($column[0])->table->getColumn($column[1]); |
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if (!$col) { |
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throw new DBException('Invalid column name in related table'); |
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} |
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2 |
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} else if (isset($this->joins[$column[0]])) { |
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$col = $this->joins[$column[0]]->table->getColumn($column[1]); |
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if (!$col) { |
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throw new DBException('Invalid column name in related table'); |
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} |
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} else { |
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throw new DBException('Invalid foreign table name: ' . implode(',', $column)); |
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} |
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} |
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} else { |
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$name = array_pop($column); |
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$this->with(implode('.', $column)); |
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$table = $this->definition; |
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$table = array_reduce( |
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$column, |
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function ($carry, $item) use (&$table) { |
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$table = $table->getRelation($item)->table; |
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return $table; |
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} |
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); |
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$col = $table->getColumn($name); |
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$column = [ implode(static::SEP, $column), $name ]; |
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} |
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return [ 'name' => implode('.', $column), 'data' => $col ]; |
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} |
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protected function normalizeValue(TableColumn $col, $value) |
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{ |
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$strict = (int)$this->db->driverOption('strict', 0) > 0; |
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if ($value === null && $col->isNullable()) { |
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return null; |
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} |
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switch ($col->getBasicType()) { |
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case 'date': |
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if (is_string($value)) { |
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$temp = strtotime($value); |
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if (!$temp) { |
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if ($strict) { |
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throw new DBException('Invalid value for date column ' . $col->getName()); |
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} |
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return null; |
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} |
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return date('Y-m-d', $temp); |
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} |
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if (is_int($value)) { |
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return date('Y-m-d', $value); |
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} |
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if ($value instanceof \DateTime) { |
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return $value->format('Y-m-d'); |
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} |
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if ($strict) { |
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throw new DBException('Invalid value (unknown data type) for date column ' . $col->getName()); |
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} |
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return $value; |
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case 'datetime': |
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if (is_string($value)) { |
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$temp = strtotime($value); |
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if (!$temp) { |
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if ($strict) { |
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throw new DBException('Invalid value for datetime column ' . $col->getName()); |
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} |
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return null; |
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} |
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return date('Y-m-d H:i:s', $temp); |
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} |
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if (is_int($value)) { |
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return date('Y-m-d H:i:s', $value); |
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} |
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if ($value instanceof \DateTime) { |
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return $value->format('Y-m-d H:i:s'); |
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} |
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if ($strict) { |
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throw new DBException('Invalid value (unknown data type) for datetime column ' . $col->getName()); |
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} |
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return $value; |
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case 'enum': |
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$values = $col->getValues(); |
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if (is_int($value)) { |
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if (!isset($values[$value])) { |
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if ($strict) { |
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throw new DBException('Invalid value (using integer) for enum ' . $col->getName()); |
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} |
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return $value; |
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} |
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return $values[$value]; |
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} |
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if (!in_array($value, $col->getValues())) { |
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if ($strict) { |
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throw new DBException('Invalid value for enum ' . $col->getName()); |
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} |
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return 0; |
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} |
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return $value; |
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case 'int': |
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return (int)preg_replace('([^+\-0-9]+)', '', $value); |
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case 'float': |
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return (float)preg_replace('([^+\-0-9.]+)', '', str_replace(',', '.', $value)); |
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15 |
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case 'text': |
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// check using strlen first, in order to avoid hitting mb_ functions which might be polyfilled |
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// because the polyfill is quite slow |
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if ($col->hasLength() && strlen($value) > $col->getLength() && mb_strlen($value) > $col->getLength()) { |
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if ($strict) { |
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throw new DBException('Invalid value for text column ' . $col->getName()); |
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} |
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return mb_substr($value, 0, $col->getLength()); |
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} |
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return $value; |
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default: // time, blob, etc |
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return $value; |
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} |
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} |
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protected function filterSQL(string $column, $value, bool $negate = false) : array |
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{ |
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list($name, $column) = array_values($this->getColumn($column)); |
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if (is_array($value) && count($value) === 1 && isset($value['not'])) { |
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2 |
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$negate = true; |
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2 |
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$value = $value['not']; |
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} |
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12 |
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if (is_array($value) && count($value) === 1 && isset($value['like'])) { |
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2 |
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$value = $value['like']; |
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// str_replace(['%', '_'], ['\\%','\\_'], $q) |
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2 |
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return $negate ? |
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[ |
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$name . ' NOT LIKE ?', |
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[ $this->normalizeValue($column, $value) ] |
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] : |
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[ |
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2 |
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$name . ' LIKE ?', |
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2 |
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[ $this->normalizeValue($column, $value) ] |
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]; |
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} |
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if (is_null($value)) { |
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return $negate ? |
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[ $name . ' IS NOT NULL', [] ]: |
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[ $name . ' IS NULL', [] ]; |
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} |
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10 |
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if (!is_array($value)) { |
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10 |
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return $negate ? |
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[ |
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2 |
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$name . ' <> ?', |
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2 |
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[ $this->normalizeValue($column, $value) ] |
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] : |
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[ |
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$name . ' = ?', |
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[ $this->normalizeValue($column, $value) ] |
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]; |
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} |
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if (isset($value['beg']) && strlen($value['beg']) && (!isset($value['end']) || !strlen($value['end']))) { |
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$value = [ 'gte' => $value['beg'] ]; |
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} |
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6 |
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if (isset($value['end']) && strlen($value['end']) && (!isset($value['beg']) || !strlen($value['beg']))) { |
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$value = [ 'lte' => $value['end'] ]; |
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} |
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6 |
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if (isset($value['beg']) && isset($value['end'])) { |
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return $negate ? |
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[ |
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273
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$name.' NOT BETWEEN ? AND ?', |
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[ |
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$this->normalizeValue($column, $value['beg']), |
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$this->normalizeValue($column, $value['end']) |
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] |
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278
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] : |
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[ |
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280
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$name.' BETWEEN ? AND ?', |
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[ |
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282
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$this->normalizeValue($column, $value['beg']), |
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$this->normalizeValue($column, $value['end']) |
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] |
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285
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]; |
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286
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} |
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287
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6 |
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if (isset($value['gt']) || isset($value['lt']) || isset($value['gte']) || isset($value['lte'])) { |
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288
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4 |
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$sql = []; |
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289
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4 |
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$par = []; |
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290
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4 |
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if (isset($value['gt'])) { |
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291
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2 |
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$sql[] = $name. ' ' . ($negate ? '<=' : '>') . ' ?'; |
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292
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2 |
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$par[] = $this->normalizeValue($column, $value['gt']); |
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293
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} |
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294
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4 |
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if (isset($value['gte'])) { |
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295
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2 |
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$sql[] = $name. ' ' . ($negate ? '<' : '>=') . ' ?'; |
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296
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2 |
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$par[] = $this->normalizeValue($column, $value['gte']); |
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297
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} |
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298
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4 |
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if (isset($value['lt'])) { |
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299
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4 |
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$sql[] = $name. ' ' . ($negate ? '>=' : '<') . ' ?'; |
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300
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4 |
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$par[] = $this->normalizeValue($column, $value['lt']); |
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301
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} |
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302
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4 |
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if (isset($value['lte'])) { |
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303
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2 |
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$sql[] = $name. ' ' . ($negate ? '>' : '<=') . ' ?'; |
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304
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2 |
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$par[] = $this->normalizeValue($column, $value['lte']); |
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305
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} |
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306
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return [ |
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307
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4 |
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'(' . implode(' AND ', $sql) . ')', |
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308
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4 |
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$par |
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309
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]; |
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310
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} |
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311
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4 |
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return $negate ? |
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312
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[ |
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313
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$name . ' NOT IN (??)', |
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314
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[ array_map(function ($v) use ($column) { return $this->normalizeValue($column, $v); }, $value) ] |
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315
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] : |
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316
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[ |
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317
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4 |
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$name . ' IN (??)', |
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318
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[ array_map(function ($v) use ($column) { return $this->normalizeValue($column, $v); }, $value) ] |
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319
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]; |
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320
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|
|
} |
|
321
|
|
|
/** |
|
322
|
|
|
* Filter the results by a column and a value |
|
323
|
|
|
* @param string $column the column name to filter by (related columns can be used - for example: author.name) |
|
324
|
|
|
* @param mixed $value a required value, array of values or range of values (range example: ['beg'=>1,'end'=>3]) |
|
325
|
|
|
* @param bool $negate optional boolean indicating that the filter should be negated |
|
326
|
|
|
* @return $this |
|
327
|
|
|
*/ |
|
328
|
8 |
|
public function filter(string $column, $value, bool $negate = false) : TableQuery |
|
329
|
|
|
{ |
|
330
|
8 |
|
$sql = $this->filterSQL($column, $value, $negate); |
|
331
|
8 |
|
return strlen($sql[0]) ? $this->where($sql[0], $sql[1]) : $this; |
|
332
|
|
|
} |
|
333
|
|
|
/** |
|
334
|
|
|
* Filter the results matching any of the criteria |
|
335
|
|
|
* @param array $criteria each row is a column, value and optional negate flag (same as filter method) |
|
336
|
|
|
* @return $this |
|
337
|
|
|
*/ |
|
338
|
4 |
|
public function any(array $criteria) : TableQuery |
|
339
|
|
|
{ |
|
340
|
4 |
|
$sql = []; |
|
341
|
4 |
|
$par = []; |
|
342
|
4 |
|
foreach ($criteria as $row) { |
|
343
|
4 |
|
if (isset($row[1])) { |
|
344
|
4 |
|
$temp = $this->filterSQL($row[0], $row[1] ?? null, $row[2] ?? false); |
|
345
|
4 |
|
$sql[] = $temp[0]; |
|
346
|
4 |
|
$par = array_merge($par, $temp[1]); |
|
347
|
|
|
} |
|
348
|
|
|
} |
|
349
|
4 |
|
return $this->where('(' . implode(' OR ', $sql) . ')', $par); |
|
350
|
|
|
} |
|
351
|
|
|
/** |
|
352
|
|
|
* Filter the results matching all of the criteria |
|
353
|
|
|
* @param array $criteria each row is a column, value and optional negate flag (same as filter method) |
|
354
|
|
|
* @return $this |
|
355
|
|
|
*/ |
|
356
|
2 |
|
public function all(array $criteria) : TableQuery |
|
357
|
|
|
{ |
|
358
|
2 |
|
$sql = []; |
|
359
|
2 |
|
$par = []; |
|
360
|
2 |
|
foreach ($criteria as $row) { |
|
361
|
2 |
|
if (isset($row[1])) { |
|
362
|
2 |
|
$temp = $this->filterSQL($row[0], $row[1] ?? null, $row[2] ?? false); |
|
363
|
2 |
|
$sql[] = $temp[0]; |
|
364
|
2 |
|
$par = array_merge($par, $temp[1]); |
|
365
|
|
|
} |
|
366
|
|
|
} |
|
367
|
2 |
|
return $this->where('(' . implode(' AND ', $sql) . ')', $par); |
|
368
|
|
|
} |
|
369
|
|
|
/** |
|
370
|
|
|
* Sort by a column |
|
371
|
|
|
* @param string $column the column name to sort by (related columns can be used - for example: author.name) |
|
372
|
|
|
* @param bool|boolean $desc should the sorting be in descending order, defaults to `false` |
|
373
|
|
|
* @return $this |
|
374
|
|
|
*/ |
|
375
|
|
|
public function sort(string $column, bool $desc = false) : TableQuery |
|
376
|
|
|
{ |
|
377
|
|
|
return $this->order($this->getColumn($column)['name'] . ' ' . ($desc ? 'DESC' : 'ASC')); |
|
378
|
|
|
} |
|
379
|
|
|
/** |
|
380
|
|
|
* Group by a column (or columns) |
|
381
|
|
|
* @param string|array $column the column name (or names) to group by |
|
382
|
|
|
* @return $this |
|
383
|
|
|
*/ |
|
384
|
2 |
|
public function group($column) : TableQuery |
|
385
|
|
|
{ |
|
386
|
2 |
|
if (!is_array($column)) { |
|
387
|
2 |
|
$column = [ $column ]; |
|
388
|
|
|
} |
|
389
|
2 |
|
foreach ($column as $k => $v) { |
|
390
|
2 |
|
$column[$k] = $this->getColumn($v)['name']; |
|
391
|
|
|
} |
|
392
|
2 |
|
return $this->groupBy(implode(', ', $column), []); |
|
393
|
|
|
} |
|
394
|
|
|
/** |
|
395
|
|
|
* Get a part of the data |
|
396
|
|
|
* @param int|integer $page the page number to get (1-based), defaults to 1 |
|
397
|
|
|
* @param int|integer $perPage the number of records per page - defaults to 25 |
|
398
|
|
|
* @return $this |
|
399
|
|
|
*/ |
|
400
|
|
|
public function paginate(int $page = 1, int $perPage = 25) : TableQuery |
|
401
|
|
|
{ |
|
402
|
|
|
return $this->limit($perPage, ($page - 1) * $perPage); |
|
403
|
|
|
} |
|
404
|
2 |
|
public function __call($name, $data) |
|
405
|
|
|
{ |
|
406
|
2 |
|
if (strpos($name, 'filterBy') === 0) { |
|
407
|
|
|
return $this->filter(strtolower(substr($name, 8)), $data[0]); |
|
408
|
|
|
} |
|
409
|
2 |
|
if (strpos($name, 'sortBy') === 0) { |
|
410
|
|
|
return $this->sort(strtolower(substr($name, 6)), $data[0]); |
|
411
|
|
|
} |
|
412
|
2 |
|
if (strpos($name, 'groupBy') === 0) { |
|
413
|
2 |
|
return $this->group(strtolower(substr($name, 7))); |
|
414
|
|
|
} |
|
415
|
|
|
} |
|
416
|
|
|
/** |
|
417
|
|
|
* Remove all filters, sorting, etc |
|
418
|
|
|
* @return $this |
|
419
|
|
|
*/ |
|
420
|
6 |
|
public function reset() : TableQuery |
|
421
|
|
|
{ |
|
422
|
6 |
|
$this->where = []; |
|
423
|
6 |
|
$this->joins = []; |
|
424
|
6 |
|
$this->group = []; |
|
425
|
6 |
|
$this->withr = []; |
|
426
|
6 |
|
$this->order = []; |
|
427
|
6 |
|
$this->having = []; |
|
428
|
6 |
|
$this->aliases = []; |
|
429
|
6 |
|
$this->li_of = [0,0,0]; |
|
430
|
6 |
|
$this->qiterator = null; |
|
431
|
6 |
|
return $this; |
|
432
|
|
|
} |
|
433
|
|
|
/** |
|
434
|
|
|
* Apply advanced grouping |
|
435
|
|
|
* @param string $sql SQL statement to use in the GROUP BY clause |
|
436
|
|
|
* @param array $params optional params for the statement (defaults to an empty array) |
|
437
|
|
|
* @return $this |
|
438
|
|
|
*/ |
|
439
|
2 |
|
public function groupBy(string $sql, array $params = []) : TableQuery |
|
440
|
|
|
{ |
|
441
|
2 |
|
$this->qiterator = null; |
|
442
|
2 |
|
$this->group = [ $sql, $params ]; |
|
443
|
2 |
|
return $this; |
|
444
|
|
|
} |
|
445
|
|
|
/** |
|
446
|
|
|
* Join a table to the query (no need to do this for relations defined with foreign keys) |
|
447
|
|
|
* @param Table|string $table the table to join |
|
448
|
|
|
* @param array $fields what to join on (joined_table_field => other_field) |
|
449
|
|
|
* @param string|null $name alias for the join, defaults to the table name |
|
450
|
|
|
* @param bool $multiple are multiple rows joined (results in a LEFT JOIN), default to true |
|
451
|
|
|
* @return $this |
|
452
|
|
|
*/ |
|
453
|
2 |
|
public function join($table, array $fields, string $name = null, bool $multiple = true) |
|
454
|
|
|
{ |
|
455
|
2 |
|
$table = $table instanceof Table ? $table : $this->db->definition((string)$table); |
|
456
|
2 |
|
$name = $name ?? $table->getName(); |
|
457
|
2 |
|
if (isset($this->joins[$name]) || $this->definition->hasRelation($name)) { |
|
458
|
|
|
throw new DBException('Alias / table name already in use'); |
|
459
|
|
|
} |
|
460
|
2 |
|
$this->joins[$name] = new TableRelation($name, $table, [], $multiple); |
|
461
|
2 |
|
foreach ($fields as $k => $v) { |
|
462
|
2 |
|
$k = explode('.', $k, 2); |
|
463
|
2 |
|
$k = count($k) == 2 ? $k[1] : $k[0]; |
|
464
|
2 |
|
$this->joins[$name]->keymap[$this->getColumn($name . '.' . $k)['name']] = $this->getColumn($v)['name']; |
|
465
|
|
|
} |
|
466
|
2 |
|
return $this; |
|
467
|
|
|
} |
|
468
|
|
|
/** |
|
469
|
|
|
* Apply an advanced filter (can be called multiple times) |
|
470
|
|
|
* @param string $sql SQL statement to be used in the where clause |
|
471
|
|
|
* @param array $params parameters for the SQL statement (defaults to an empty array) |
|
472
|
|
|
* @return $this |
|
473
|
|
|
*/ |
|
474
|
14 |
|
public function where(string $sql, array $params = []) : TableQuery |
|
475
|
|
|
{ |
|
476
|
14 |
|
$this->qiterator = null; |
|
477
|
14 |
|
$this->where[] = [ $sql, $params ]; |
|
478
|
14 |
|
return $this; |
|
479
|
|
|
} |
|
480
|
|
|
/** |
|
481
|
|
|
* Apply an advanced HAVING filter (can be called multiple times) |
|
482
|
|
|
* @param string $sql SQL statement to be used in the HAING clause |
|
483
|
|
|
* @param array $params parameters for the SQL statement (defaults to an empty array) |
|
484
|
|
|
* @return $this |
|
485
|
|
|
*/ |
|
486
|
2 |
|
public function having(string $sql, array $params = []) : TableQuery |
|
487
|
|
|
{ |
|
488
|
2 |
|
$this->qiterator = null; |
|
489
|
2 |
|
$this->having[] = [ $sql, $params ]; |
|
490
|
2 |
|
return $this; |
|
491
|
|
|
} |
|
492
|
|
|
/** |
|
493
|
|
|
* Apply advanced sorting |
|
494
|
|
|
* @param string $sql SQL statement to use in the ORDER clause |
|
495
|
|
|
* @param array $params optional params for the statement (defaults to an empty array) |
|
496
|
|
|
* @return $this |
|
497
|
|
|
*/ |
|
498
|
2 |
|
public function order(string $sql, array $params = []) : TableQuery |
|
499
|
|
|
{ |
|
500
|
2 |
|
$this->qiterator = null; |
|
501
|
2 |
|
$this->order = [ $sql, $params ]; |
|
502
|
2 |
|
return $this; |
|
503
|
|
|
} |
|
504
|
|
|
/** |
|
505
|
|
|
* Apply an advanced limit |
|
506
|
|
|
* @param int $limit number of rows to return |
|
507
|
|
|
* @param int $offset number of rows to skip from the beginning (defaults to 0) |
|
508
|
|
|
* @return $this |
|
509
|
|
|
*/ |
|
510
|
2 |
|
public function limit(int $limit, int $offset = 0, bool $limitOnMainTable = false) : TableQuery |
|
511
|
|
|
{ |
|
512
|
2 |
|
$this->qiterator = null; |
|
513
|
2 |
|
$this->li_of = [ $limit, $offset, $limitOnMainTable ? 1 : 0 ]; |
|
514
|
2 |
|
return $this; |
|
515
|
|
|
} |
|
516
|
|
|
/** |
|
517
|
|
|
* Get the number of records |
|
518
|
|
|
* @return int the total number of records (does not respect pagination) |
|
519
|
|
|
*/ |
|
520
|
12 |
|
public function count() : int |
|
521
|
|
|
{ |
|
522
|
12 |
|
$aliases = []; |
|
523
|
12 |
|
$getAlias = function ($name) use (&$aliases) { |
|
524
|
|
|
// to bypass use: return $name; |
|
525
|
2 |
|
return $aliases[$name] = $aliases[$name] ?? 'alias' . static::SEP . count($aliases); |
|
526
|
12 |
|
}; |
|
527
|
12 |
|
$table = $this->definition->getName(); |
|
528
|
12 |
|
$sql = 'SELECT COUNT(DISTINCT '.$table.'.'.implode(', '.$table.'.', $this->pkey).') FROM '.$table.' '; |
|
529
|
12 |
|
$par = []; |
|
530
|
|
|
|
|
531
|
12 |
|
$relations = $this->withr; |
|
532
|
12 |
|
foreach ($relations as $k => $v) { |
|
533
|
|
|
$getAlias($k); |
|
534
|
|
|
} |
|
535
|
12 |
|
$f = $this->fields; |
|
|
|
|
|
|
536
|
12 |
|
$w = $this->where; |
|
537
|
12 |
|
$h = $this->having; |
|
538
|
12 |
|
$o = $this->order; |
|
539
|
12 |
|
$g = $this->group; |
|
540
|
|
|
$j = array_map(function ($v) { return clone $v; }, $this->joins); |
|
541
|
12 |
|
foreach ($this->definition->getRelations() as $k => $v) { |
|
542
|
12 |
|
foreach ($w as $kk => $vv) { |
|
543
|
8 |
|
if (preg_match('(\b'.preg_quote($k . '.'). ')i', $vv[0])) { |
|
544
|
2 |
|
$relations[$k] = [ $v, $table ]; |
|
545
|
8 |
|
$w[$kk][0] = preg_replace('(\b'.preg_quote($k . '.'). ')i', $getAlias($k) . '.', $vv[0]); |
|
546
|
|
|
} |
|
547
|
|
|
} |
|
548
|
12 |
|
if (isset($o[0]) && preg_match('(\b'.preg_quote($k . '.'). ')i', $o[0])) { |
|
549
|
|
|
$relations[$k] = [ $v, $table ]; |
|
550
|
|
|
} |
|
551
|
12 |
|
foreach ($h as $kk => $vv) { |
|
552
|
|
|
if (preg_match('(\b'.preg_quote($k . '.'). ')i', $vv[0])) { |
|
553
|
|
|
$relations[$k] = [ $relation, $table ]; |
|
|
|
|
|
|
554
|
|
|
$h[$kk][0] = preg_replace('(\b'.preg_quote($k . '.'). ')i', $getAlias($k) . '.', $vv[0]); |
|
555
|
|
|
} |
|
556
|
|
|
} |
|
557
|
12 |
|
if (isset($g[0]) && preg_match('(\b'.preg_quote($k . '.'). ')i', $g[0])) { |
|
558
|
|
|
$relations[$k] = [ $relation, $table ]; |
|
|
|
|
|
|
559
|
|
|
$g[0] = preg_replace('(\b'.preg_quote($k . '.'). ')i', $getAlias($k) . '.', $g[0]); |
|
560
|
|
|
} |
|
561
|
12 |
|
foreach ($j as $kk => $v) { |
|
562
|
|
|
foreach ($v->keymap as $kkk => $vv) { |
|
563
|
|
|
if (preg_match('(\b'.preg_quote($k . '.'). ')i', $vv)) { |
|
564
|
|
|
$relations[$k] = [ $relation, $table ]; |
|
|
|
|
|
|
565
|
12 |
|
$j[$k]->keymap[$kkk] = preg_replace('(\b'.preg_quote($k . '.'). ')i', $getAlias($k) . '.', $vv); |
|
566
|
|
|
} |
|
567
|
|
|
} |
|
568
|
|
|
} |
|
569
|
|
|
} |
|
570
|
|
|
|
|
571
|
12 |
|
foreach ($j as $k => $v) { |
|
572
|
|
|
$sql .= ($v->many ? 'LEFT ' : '' ) . 'JOIN '.$v->table->getName().' '.$k.' ON '; |
|
573
|
|
|
$tmp = []; |
|
574
|
|
|
foreach ($v->keymap as $kk => $vv) { |
|
575
|
|
|
$tmp[] = $kk.' = '.$vv; |
|
576
|
|
|
} |
|
577
|
|
|
$sql .= implode(' AND ', $tmp) . ' '; |
|
578
|
|
|
} |
|
579
|
12 |
|
foreach ($relations as $k => $v) { |
|
580
|
2 |
|
$table = $v[1] !== $this->definition->getName() ? $getAlias($v[1]) : $v[1]; |
|
581
|
2 |
|
$v = $v[0]; |
|
582
|
2 |
|
if ($v->pivot) { |
|
583
|
2 |
|
$alias = $getAlias($k.'_pivot'); |
|
584
|
2 |
|
$sql .= 'LEFT JOIN '.$v->pivot->getName().' '.$alias.' ON '; |
|
585
|
2 |
|
$tmp = []; |
|
586
|
2 |
|
foreach ($v->keymap as $kk => $vv) { |
|
587
|
2 |
|
$tmp[] = $table.'.'.$kk.' = '.$alias.'.'.$vv.' '; |
|
588
|
|
|
} |
|
589
|
2 |
|
$sql .= implode(' AND ', $tmp) . ' '; |
|
590
|
2 |
|
$sql .= 'LEFT JOIN '.$v->table->getName().' '.$getAlias($k).' ON '; |
|
591
|
2 |
|
$tmp = []; |
|
592
|
2 |
|
foreach ($v->pivot_keymap as $kk => $vv) { |
|
593
|
2 |
|
$tmp[] = $getAlias($k).'.'.$vv.' = '.$alias.'.'.$kk.' '; |
|
594
|
|
|
} |
|
595
|
2 |
|
$sql .= implode(' AND ', $tmp) . ' '; |
|
596
|
|
|
} else { |
|
597
|
2 |
|
$alias = $getAlias($k); |
|
598
|
2 |
|
$sql .= 'LEFT JOIN '.$v->table->getName().' '.$alias.' ON '; |
|
599
|
2 |
|
$tmp = []; |
|
600
|
2 |
|
foreach ($v->keymap as $kk => $vv) { |
|
601
|
2 |
|
$tmp[] = $table.'.'.$kk.' = '.$alias.'.'.$vv.' '; |
|
602
|
|
|
} |
|
603
|
2 |
|
if ($v->sql) { |
|
604
|
|
|
$tmp[] = $v->sql . ' '; |
|
605
|
|
|
$par = array_merge($par, $v->par ?? []); |
|
606
|
|
|
} |
|
607
|
2 |
|
$sql .= implode(' AND ', $tmp) . ' '; |
|
608
|
|
|
} |
|
609
|
|
|
} |
|
610
|
12 |
|
if (count($w)) { |
|
611
|
8 |
|
$sql .= 'WHERE '; |
|
612
|
8 |
|
$tmp = []; |
|
613
|
8 |
|
foreach ($w as $v) { |
|
614
|
8 |
|
$tmp[] = '(' . $v[0] . ')'; |
|
615
|
8 |
|
$par = array_merge($par, $v[1]); |
|
616
|
|
|
} |
|
617
|
8 |
|
$sql .= implode(' AND ', $tmp).' '; |
|
618
|
|
|
} |
|
619
|
12 |
|
if (count($g)) { |
|
620
|
|
|
$sql .= 'GROUP BY ' . $g[0] . ' '; |
|
621
|
|
|
$par = array_merge($par, $g[1]); |
|
622
|
|
|
} |
|
623
|
12 |
|
if (count($h)) { |
|
624
|
|
|
$sql .= 'HAVING '; |
|
625
|
|
|
$tmp = []; |
|
626
|
|
|
foreach ($h as $v) { |
|
627
|
|
|
$tmp[] = '(' . $v[0] . ')'; |
|
628
|
|
|
$par = array_merge($par, $v[1]); |
|
629
|
|
|
} |
|
630
|
|
|
$sql .= implode(' AND ', $tmp).' '; |
|
631
|
|
|
} |
|
632
|
12 |
|
return $this->db->one($sql, $par); |
|
633
|
|
|
} |
|
634
|
|
|
/** |
|
635
|
|
|
* Specify which columns to fetch (be default all table columns are fetched) |
|
636
|
|
|
* @param array $fields optional array of columns to select (related columns can be used too) |
|
637
|
|
|
* @return $this |
|
638
|
|
|
*/ |
|
639
|
36 |
|
public function columns(array $fields) : TableQuery |
|
640
|
|
|
{ |
|
641
|
36 |
|
foreach ($fields as $k => $v) { |
|
642
|
36 |
|
if (strpos($v, '*') !== false) { |
|
643
|
|
|
$temp = explode('.', $v); |
|
644
|
|
|
if (count($temp) === 1) { |
|
645
|
|
|
$table = $this->definition->getName(); |
|
646
|
|
|
$cols = $this->definition->getColumns(); |
|
647
|
|
|
} else if (count($temp) === 2) { |
|
648
|
|
|
$table = $temp[0]; |
|
649
|
|
|
if ($this->definition->hasRelation($table)) { |
|
650
|
|
|
$cols = $this->definition->getRelation($table)->table->getColumns(); |
|
651
|
|
|
} else if (isset($this->joins[$table])) { |
|
652
|
|
|
$cols = $this->joins[$table]->table->getColumns(); |
|
653
|
|
|
} else { |
|
654
|
|
|
throw new DBException('Invalid foreign table name'); |
|
655
|
|
|
} |
|
656
|
|
|
} else { |
|
657
|
|
|
array_pop($temp); |
|
658
|
|
|
$this->with(implode('.', $temp)); |
|
659
|
|
|
$table = array_reduce( |
|
660
|
|
|
$temp, |
|
661
|
|
|
function ($carry, $item) use (&$table) { |
|
662
|
|
|
return $table->getRelation($item)->table; |
|
663
|
|
|
} |
|
664
|
|
|
); |
|
665
|
|
|
$cols = $table->getColumns(); |
|
666
|
|
|
$table = implode(static::SEP, $temp); |
|
667
|
|
|
} |
|
668
|
|
|
unset($fields[$k]); |
|
669
|
|
|
foreach ($cols as $col) { |
|
670
|
36 |
|
$fields[] = $table . '.' . $col; |
|
671
|
|
|
} |
|
672
|
|
|
} |
|
673
|
|
|
} |
|
674
|
36 |
|
$primary = $this->definition->getPrimaryKey(); |
|
675
|
36 |
|
foreach ($fields as $k => $v) { |
|
676
|
|
|
try { |
|
677
|
36 |
|
$fields[$k] = $this->getColumn($v)['name']; |
|
678
|
2 |
|
} catch (DBException $e) { |
|
679
|
36 |
|
$fields[$k] = $v; |
|
680
|
|
|
} |
|
681
|
|
|
} |
|
682
|
36 |
|
foreach ($primary as $field) { |
|
683
|
36 |
|
$field = $this->getColumn($field)['name']; |
|
684
|
36 |
|
if (!in_array($field, $fields)) { |
|
685
|
36 |
|
$fields[] = $field; |
|
686
|
|
|
} |
|
687
|
|
|
} |
|
688
|
36 |
|
$this->fields = $fields; |
|
689
|
36 |
|
return $this; |
|
690
|
|
|
} |
|
691
|
|
|
/** |
|
692
|
|
|
* Perform the actual fetch |
|
693
|
|
|
* @param array|null $fields optional array of columns to select (related columns can be used too) |
|
694
|
|
|
* @return TableQueryIterator the query result as an iterator |
|
695
|
|
|
*/ |
|
696
|
24 |
|
public function iterator(array $fields = null) : TableQueryIterator |
|
697
|
|
|
{ |
|
698
|
24 |
|
if ($this->qiterator) { |
|
699
|
10 |
|
return $this->qiterator; |
|
700
|
|
|
} |
|
701
|
24 |
|
$aliases = []; |
|
702
|
24 |
|
$getAlias = function ($name) use (&$aliases) { |
|
703
|
|
|
// to bypass use: return $name; |
|
704
|
8 |
|
return $aliases[$name] = $aliases[$name] ?? 'alias' . static::SEP . count($aliases); |
|
705
|
24 |
|
}; |
|
706
|
24 |
|
$table = $this->definition->getName(); |
|
707
|
24 |
|
if ($fields !== null) { |
|
708
|
2 |
|
$this->columns($fields); |
|
709
|
|
|
} |
|
710
|
24 |
|
$relations = $this->withr; |
|
711
|
24 |
|
foreach ($relations as $k => $v) { |
|
712
|
8 |
|
$getAlias($k); |
|
713
|
|
|
} |
|
714
|
|
|
|
|
715
|
24 |
|
$f = $this->fields; |
|
716
|
24 |
|
$w = $this->where; |
|
717
|
24 |
|
$h = $this->having; |
|
718
|
24 |
|
$o = $this->order; |
|
719
|
24 |
|
$g = $this->group; |
|
720
|
|
|
$j = array_map(function ($v) { return clone $v; }, $this->joins); |
|
721
|
|
|
|
|
722
|
24 |
|
$porder = []; |
|
723
|
24 |
|
foreach ($this->definition->getPrimaryKey() as $field) { |
|
724
|
24 |
|
$porder[] = $this->getColumn($field)['name']; |
|
725
|
|
|
} |
|
726
|
|
|
|
|
727
|
24 |
|
if (count($porder) && $this->li_of[2] === 1) { |
|
728
|
|
|
$ids = $this->ids(); |
|
729
|
|
|
if (count($ids)) { |
|
730
|
|
|
if (count($porder) > 1) { |
|
731
|
|
|
$pkw = []; |
|
732
|
|
|
foreach ($porder as $name) { |
|
733
|
|
|
$pkw[] = $name . ' = ?'; |
|
734
|
|
|
} |
|
735
|
|
|
$pkw = '(' . implode(' AND ', $pkw) . ')'; |
|
736
|
|
|
$pkp = []; |
|
737
|
|
|
foreach ($ids as $id) { |
|
738
|
|
|
foreach ($id as $p) { |
|
739
|
|
|
$pkp[] = $p; |
|
740
|
|
|
} |
|
741
|
|
|
} |
|
742
|
|
|
$w[] = [ |
|
743
|
|
|
implode(' OR ', array_fill(0, count($ids), $pkw)), |
|
744
|
|
|
$pkp |
|
745
|
|
|
]; |
|
746
|
|
|
} else { |
|
747
|
|
|
$w[] = [ $porder[0] . ' IN ('.implode(',', array_fill(0, count($ids), '?')).')', $ids ]; |
|
748
|
|
|
} |
|
749
|
|
|
} else { |
|
750
|
|
|
$w[] = [ '1=0', [] ]; |
|
751
|
|
|
} |
|
752
|
|
|
} |
|
753
|
|
|
|
|
754
|
24 |
|
foreach ($this->definition->getRelations() as $k => $relation) { |
|
755
|
24 |
|
foreach ($f as $kk => $field) { |
|
756
|
24 |
|
if (strpos($field, $k . '.') === 0) { |
|
757
|
|
|
$relations[$k] = [ $relation, $table ]; |
|
758
|
24 |
|
$f[$kk] = str_replace($k . '.', $getAlias($k) . '.', $field); |
|
759
|
|
|
} |
|
760
|
|
|
} |
|
761
|
24 |
|
foreach ($w as $kk => $v) { |
|
762
|
2 |
|
if (preg_match('(\b'.preg_quote($k . '.'). ')i', $v[0])) { |
|
763
|
|
|
$relations[$k] = [ $relation, $table ]; |
|
764
|
2 |
|
$w[$kk][0] = preg_replace('(\b'.preg_quote($k . '.'). ')i', $getAlias($k) . '.', $v[0]); |
|
765
|
|
|
} |
|
766
|
|
|
} |
|
767
|
24 |
|
foreach ($h as $kk => $v) { |
|
768
|
2 |
|
if (preg_match('(\b'.preg_quote($k . '.'). ')i', $v[0])) { |
|
769
|
|
|
$relations[$k] = [ $relation, $table ]; |
|
770
|
2 |
|
$h[$kk][0] = preg_replace('(\b'.preg_quote($k . '.'). ')i', $getAlias($k) . '.', $v[0]); |
|
771
|
|
|
} |
|
772
|
|
|
} |
|
773
|
24 |
|
if (isset($o[0]) && preg_match('(\b'.preg_quote($k . '.'). ')i', $o[0])) { |
|
774
|
|
|
$relations[$k] = [ $relation, $table ]; |
|
775
|
|
|
$o[0] = preg_replace('(\b'.preg_quote($k . '.'). ')i', $getAlias($k) . '.', $o[0]); |
|
776
|
|
|
} |
|
777
|
24 |
|
if (isset($g[0]) && preg_match('(\b'.preg_quote($k . '.'). ')i', $g[0])) { |
|
778
|
|
|
$relations[$k] = [ $relation, $table ]; |
|
779
|
|
|
$g[0] = preg_replace('(\b'.preg_quote($k . '.'). ')i', $getAlias($k) . '.', $g[0]); |
|
780
|
|
|
} |
|
781
|
24 |
|
foreach ($j as $kk => $v) { |
|
782
|
2 |
|
foreach ($v->keymap as $kkk => $vv) { |
|
783
|
2 |
|
if (preg_match('(\b'.preg_quote($k . '.'). ')i', $vv)) { |
|
784
|
|
|
$relations[$k] = [ $relation, $table ]; |
|
785
|
24 |
|
$j[$k]->keymap[$kkk] = preg_replace('(\b'.preg_quote($k . '.'). ')i', $getAlias($k) . '.', $vv); |
|
786
|
|
|
} |
|
787
|
|
|
} |
|
788
|
|
|
} |
|
789
|
|
|
} |
|
790
|
24 |
|
$select = []; |
|
791
|
24 |
|
foreach ($f as $k => $field) { |
|
792
|
24 |
|
$select[] = $field . (!is_numeric($k) ? ' ' . $k : ''); |
|
793
|
|
|
} |
|
794
|
24 |
|
foreach ($this->withr as $name => $relation) { |
|
795
|
8 |
|
foreach ($relation[0]->table->getColumns() as $column) { |
|
796
|
8 |
|
$select[] = $getAlias($name) . '.' . $column . ' ' . $getAlias($name . static::SEP . $column); |
|
797
|
|
|
} |
|
798
|
|
|
} |
|
799
|
24 |
|
$sql = 'SELECT '.implode(', ', $select).' FROM '.$table.' '; |
|
800
|
24 |
|
$par = []; |
|
801
|
24 |
|
foreach ($j as $k => $v) { |
|
802
|
2 |
|
$sql .= ($v->many ? 'LEFT ' : '' ) . 'JOIN '.$v->table->getName().' '.$k.' ON '; |
|
803
|
2 |
|
$tmp = []; |
|
804
|
2 |
|
foreach ($v->keymap as $kk => $vv) { |
|
805
|
2 |
|
$tmp[] = $kk.' = '.$vv; |
|
806
|
|
|
} |
|
807
|
2 |
|
$sql .= implode(' AND ', $tmp) . ' '; |
|
808
|
|
|
} |
|
809
|
24 |
|
foreach ($relations as $relation => $v) { |
|
810
|
8 |
|
$table = $v[1] !== $this->definition->getName() ? $getAlias($v[1]) : $v[1]; |
|
811
|
8 |
|
$v = $v[0]; |
|
812
|
8 |
|
if ($v->pivot) { |
|
813
|
6 |
|
$alias = $getAlias($relation.'_pivot'); |
|
814
|
6 |
|
$sql .= 'LEFT JOIN '.$v->pivot->getName().' '.$alias.' ON '; |
|
815
|
6 |
|
$tmp = []; |
|
816
|
6 |
|
foreach ($v->keymap as $kk => $vv) { |
|
817
|
6 |
|
$tmp[] = $table.'.'.$kk.' = '.$alias.'.'.$vv.' '; |
|
818
|
|
|
} |
|
819
|
6 |
|
$sql .= implode(' AND ', $tmp) . ' '; |
|
820
|
6 |
|
$sql .= 'LEFT JOIN '.$v->table->getName().' '.$getAlias($relation).' ON '; |
|
821
|
6 |
|
$tmp = []; |
|
822
|
6 |
|
foreach ($v->pivot_keymap as $kk => $vv) { |
|
823
|
6 |
|
$tmp[] = $getAlias($relation).'.'.$vv.' = '.$alias.'.'.$kk.' '; |
|
824
|
|
|
} |
|
825
|
6 |
|
$sql .= implode(' AND ', $tmp) . ' '; |
|
826
|
|
|
} else { |
|
827
|
8 |
|
$alias = $getAlias($relation); |
|
828
|
|
|
|
|
829
|
8 |
|
$sql .= 'LEFT JOIN '.$v->table->getName().' '.$alias.' ON '; |
|
830
|
8 |
|
$tmp = []; |
|
831
|
8 |
|
foreach ($v->keymap as $kk => $vv) { |
|
832
|
8 |
|
$tmp[] = $table.'.'.$kk.' = '.$alias.'.'.$vv.' '; |
|
833
|
|
|
} |
|
834
|
8 |
|
if ($v->sql) { |
|
835
|
|
|
$tmp[] = $v->sql . ' '; |
|
836
|
|
|
$par = array_merge($par, $v->par ?? []); |
|
837
|
|
|
} |
|
838
|
8 |
|
$sql .= implode(' AND ', $tmp) . ' '; |
|
839
|
|
|
} |
|
840
|
|
|
} |
|
841
|
24 |
|
if (count($w)) { |
|
842
|
2 |
|
$sql .= 'WHERE '; |
|
843
|
2 |
|
$tmp = []; |
|
844
|
2 |
|
foreach ($w as $v) { |
|
845
|
2 |
|
$tmp[] = '(' . $v[0] . ')'; |
|
846
|
2 |
|
$par = array_merge($par, $v[1]); |
|
847
|
|
|
} |
|
848
|
2 |
|
$sql .= implode(' AND ', $tmp).' '; |
|
849
|
|
|
} |
|
850
|
24 |
|
if (count($g)) { |
|
851
|
2 |
|
$sql .= 'GROUP BY ' . $g[0] . ' '; |
|
852
|
2 |
|
$par = array_merge($par, $g[1]); |
|
853
|
|
|
} |
|
854
|
24 |
|
if (count($h)) { |
|
855
|
2 |
|
$sql .= 'HAVING '; |
|
856
|
2 |
|
$tmp = []; |
|
857
|
2 |
|
foreach ($h as $v) { |
|
858
|
2 |
|
$tmp[] = '(' . $v[0] . ')'; |
|
859
|
2 |
|
$par = array_merge($par, $v[1]); |
|
860
|
|
|
} |
|
861
|
2 |
|
$sql .= implode(' AND ', $tmp).' '; |
|
862
|
|
|
} |
|
863
|
24 |
|
if (count($o)) { |
|
864
|
2 |
|
$sql .= 'ORDER BY ' . $o[0] . ' '; |
|
865
|
2 |
|
$par = array_merge($par, $o[1]); |
|
866
|
|
|
} |
|
867
|
24 |
|
if (count($porder)) { |
|
868
|
24 |
|
$pdir = (count($o) && strpos($o[0], 'DESC') !== false) ? 'DESC' : 'ASC'; |
|
869
|
|
|
$porder = array_map(function ($v) use ($pdir) { return $v . ' ' . $pdir; }, $porder); |
|
870
|
24 |
|
$sql .= (count($o) ? ', ' : 'ORDER BY ') . implode(', ', $porder) . ' '; |
|
871
|
|
|
} |
|
872
|
24 |
|
if (($this->li_of[2] === 0 || !count($porder)) && $this->li_of[0]) { |
|
873
|
2 |
|
if ($this->db->driverName() === 'oracle') { |
|
874
|
|
|
if ((int)$this->db->driverOption('version', 0) >= 12) { |
|
875
|
|
|
$sql .= 'OFFSET ' . $this->li_of[1] . ' ROWS FETCH NEXT ' . $this->li_of[0] . ' ROWS ONLY'; |
|
876
|
|
|
} else { |
|
877
|
|
|
$f = array_map(function ($v) { |
|
878
|
|
|
$v = explode(' ', trim($v), 2); |
|
879
|
|
|
if (count($v) === 2) { return $v[1]; } |
|
880
|
|
|
$v = explode('.', $v[0], 2); |
|
881
|
|
|
return count($v) === 2 ? $v[1] : $v[0]; |
|
882
|
|
|
}, $select); |
|
883
|
|
|
$sql = "SELECT " . implode(', ', $f) . " |
|
884
|
|
|
FROM ( |
|
885
|
|
|
SELECT tbl__.*, rownum rnum__ FROM ( |
|
886
|
|
|
" . $sql . " |
|
887
|
|
|
) tbl__ |
|
888
|
|
|
WHERE rownum <= " . ($this->li_of[0] + $this->li_of[1]) . " |
|
889
|
|
|
) WHERE rnum__ > " . $this->li_of[1]; |
|
890
|
|
|
} |
|
891
|
|
|
} else { |
|
892
|
2 |
|
$sql .= 'LIMIT ' . $this->li_of[0] . ' OFFSET ' . $this->li_of[1]; |
|
893
|
|
|
} |
|
894
|
|
|
} |
|
895
|
24 |
|
return $this->qiterator = new TableQueryIterator( |
|
896
|
24 |
|
$this->db->get($sql, $par), |
|
897
|
24 |
|
$this->pkey, |
|
898
|
24 |
|
$this->withr, |
|
899
|
24 |
|
$aliases |
|
900
|
|
|
); |
|
901
|
|
|
} |
|
902
|
|
|
/** |
|
903
|
|
|
* Perform the actual fetch |
|
904
|
|
|
* @param array|null $fields optional array of columns to select (related columns can be used too) |
|
905
|
|
|
* @return array the query result as an array |
|
906
|
|
|
*/ |
|
907
|
2 |
|
public function select(array $fields = null) : array |
|
908
|
|
|
{ |
|
909
|
2 |
|
return iterator_to_array($this->iterator($fields)); |
|
910
|
|
|
} |
|
911
|
|
|
/** |
|
912
|
|
|
* Insert a new row in the table |
|
913
|
|
|
* @param array $data key value pairs, where each key is the column name and the value is the value to insert |
|
914
|
|
|
* @return array the inserted ID where keys are column names and values are column values |
|
915
|
|
|
*/ |
|
916
|
6 |
|
public function insert(array $data) : array |
|
917
|
|
|
{ |
|
918
|
6 |
|
$table = $this->definition->getName(); |
|
919
|
6 |
|
$columns = $this->definition->getFullColumns(); |
|
920
|
6 |
|
$insert = []; |
|
921
|
6 |
|
foreach ($data as $column => $value) { |
|
922
|
6 |
|
if (isset($columns[$column])) { |
|
923
|
6 |
|
$insert[$column] = $this->normalizeValue($columns[$column], $value); |
|
924
|
|
|
} |
|
925
|
|
|
} |
|
926
|
4 |
|
if (!count($insert)) { |
|
927
|
|
|
throw new DBException('No valid columns to insert'); |
|
928
|
|
|
} |
|
929
|
4 |
|
$sql = 'INSERT INTO '.$table.' ('.implode(', ', array_keys($insert)).') VALUES (??)'; |
|
930
|
4 |
|
$par = [$insert]; |
|
931
|
4 |
|
$primary = $this->definition->getPrimaryKey(); |
|
932
|
4 |
|
if (!count($primary)) { |
|
933
|
|
|
$this->db->query($sql, $par); |
|
934
|
|
|
return []; |
|
935
|
|
|
} |
|
936
|
4 |
|
if ($this->db->driverName() === 'oracle') { |
|
937
|
|
|
$ret = []; |
|
938
|
|
|
foreach ($primary as $k) { |
|
939
|
|
|
$ret[$k] = str_repeat(' ', 255); |
|
940
|
|
|
$par[] = &$ret[$k]; |
|
941
|
|
|
} |
|
942
|
|
|
$sql .= ' RETURNING ' . implode(',', $primary) . ' INTO ' . implode(',', array_fill(0, count($primary), '?')); |
|
943
|
|
|
$this->db->query($sql, $par); |
|
944
|
|
|
return $ret; |
|
945
|
|
|
} else { |
|
946
|
4 |
|
$ret = []; |
|
947
|
4 |
|
$ins = $this->db->query($sql, $par)->insertID(); |
|
948
|
4 |
|
foreach ($primary as $k) { |
|
949
|
4 |
|
$ret[$k] = $data[$k] ?? $ins; |
|
950
|
|
|
} |
|
951
|
4 |
|
return $ret; |
|
952
|
|
|
} |
|
953
|
|
|
} |
|
954
|
|
|
/** |
|
955
|
|
|
* Update the filtered rows with new data |
|
956
|
|
|
* @param array $data key value pairs, where each key is the column name and the value is the value to insert |
|
957
|
|
|
* @return int the number of affected rows |
|
958
|
|
|
*/ |
|
959
|
2 |
|
public function update(array $data) : int |
|
960
|
|
|
{ |
|
961
|
2 |
|
$table = $this->definition->getName(); |
|
962
|
2 |
|
$columns = $this->definition->getFullColumns(); |
|
963
|
2 |
|
$update = []; |
|
964
|
2 |
|
foreach ($data as $column => $value) { |
|
965
|
2 |
|
if (isset($columns[$column])) { |
|
966
|
2 |
|
$update[$column] = $this->normalizeValue($columns[$column], $value); |
|
967
|
|
|
} |
|
968
|
|
|
} |
|
969
|
2 |
|
if (!count($update)) { |
|
970
|
|
|
throw new DBException('No valid columns to update'); |
|
971
|
|
|
} |
|
972
|
2 |
|
$sql = 'UPDATE '.$table.' SET '; |
|
973
|
2 |
|
$par = []; |
|
974
|
|
|
$sql .= implode(', ', array_map(function ($v) { return $v . ' = ?'; }, array_keys($update))) . ' '; |
|
975
|
2 |
|
$par = array_merge($par, array_values($update)); |
|
976
|
2 |
|
if (count($this->where)) { |
|
977
|
2 |
|
$sql .= 'WHERE '; |
|
978
|
2 |
|
$tmp = []; |
|
979
|
2 |
|
foreach ($this->where as $v) { |
|
980
|
2 |
|
$tmp[] = $v[0]; |
|
981
|
2 |
|
$par = array_merge($par, $v[1]); |
|
982
|
|
|
} |
|
983
|
2 |
|
$sql .= implode(' AND ', $tmp) . ' '; |
|
984
|
|
|
} |
|
985
|
2 |
|
if (count($this->order)) { |
|
986
|
|
|
$sql .= $this->order[0]; |
|
987
|
|
|
$par = array_merge($par, $this->order[1]); |
|
988
|
|
|
} |
|
989
|
2 |
|
return $this->db->query($sql, $par)->affected(); |
|
990
|
|
|
} |
|
991
|
|
|
/** |
|
992
|
|
|
* Delete the filtered rows from the DB |
|
993
|
|
|
* @return int the number of deleted rows |
|
994
|
|
|
*/ |
|
995
|
2 |
|
public function delete() : int |
|
996
|
|
|
{ |
|
997
|
2 |
|
$table = $this->definition->getName(); |
|
998
|
2 |
|
$sql = 'DELETE FROM '.$table.' '; |
|
999
|
2 |
|
$par = []; |
|
1000
|
2 |
|
if (count($this->where)) { |
|
1001
|
2 |
|
$sql .= 'WHERE '; |
|
1002
|
2 |
|
$tmp = []; |
|
1003
|
2 |
|
foreach ($this->where as $v) { |
|
1004
|
2 |
|
$tmp[] = $v[0]; |
|
1005
|
2 |
|
$par = array_merge($par, $v[1]); |
|
1006
|
|
|
} |
|
1007
|
2 |
|
$sql .= implode(' AND ', $tmp) . ' '; |
|
1008
|
|
|
} |
|
1009
|
2 |
|
if (count($this->order)) { |
|
1010
|
|
|
$sql .= $this->order[0]; |
|
1011
|
|
|
$par = array_merge($par, $this->order[1]); |
|
1012
|
|
|
} |
|
1013
|
2 |
|
return $this->db->query($sql, $par)->affected(); |
|
1014
|
|
|
} |
|
1015
|
|
|
/** |
|
1016
|
|
|
* Solve the n+1 queries problem by prefetching a relation by name |
|
1017
|
|
|
* @param string $relation the relation name to fetch along with the data |
|
1018
|
|
|
* @return $this |
|
1019
|
|
|
*/ |
|
1020
|
8 |
|
public function with(string $relation) : TableQuery |
|
1021
|
|
|
{ |
|
1022
|
8 |
|
$this->qiterator = null; |
|
1023
|
8 |
|
$parts = explode('.', $relation); |
|
1024
|
8 |
|
$table = $this->definition; |
|
1025
|
8 |
|
array_reduce( |
|
1026
|
8 |
|
$parts, |
|
1027
|
8 |
|
function ($carry, $item) use (&$table) { |
|
1028
|
8 |
|
$relation = $table->getRelation($item); |
|
1029
|
8 |
|
if (!$relation) { |
|
1030
|
|
|
throw new DBException('Invalid relation name'); |
|
1031
|
|
|
} |
|
1032
|
8 |
|
$name = $carry ? $carry . static::SEP . $item : $item; |
|
1033
|
8 |
|
$this->withr[$name] = [ $relation, $carry ?? $table->getName() ]; |
|
1034
|
8 |
|
$table = $relation->table; |
|
1035
|
8 |
|
return $name; |
|
1036
|
8 |
|
} |
|
1037
|
|
|
); |
|
1038
|
8 |
|
return $this; |
|
1039
|
|
|
} |
|
1040
|
|
|
|
|
1041
|
2 |
|
public function getIterator() |
|
1042
|
|
|
{ |
|
1043
|
2 |
|
return $this->iterator(); |
|
1044
|
|
|
} |
|
1045
|
|
|
|
|
1046
|
20 |
|
public function offsetGet($offset) |
|
1047
|
|
|
{ |
|
1048
|
20 |
|
return $this->iterator()->offsetGet($offset); |
|
1049
|
|
|
} |
|
1050
|
|
|
public function offsetExists($offset) |
|
1051
|
|
|
{ |
|
1052
|
|
|
return $this->iterator()->offsetExists($offset); |
|
1053
|
|
|
} |
|
1054
|
|
|
public function offsetUnset($offset) |
|
1055
|
|
|
{ |
|
1056
|
|
|
return $this->iterator()->offsetUnset($offset); |
|
1057
|
|
|
} |
|
1058
|
|
|
public function offsetSet($offset, $value) |
|
1059
|
|
|
{ |
|
1060
|
|
|
return $this->iterator()->offsetSet($offset, $value); |
|
1061
|
|
|
} |
|
1062
|
|
|
|
|
1063
|
|
|
public function collection(array $fields = null) : Collection |
|
1064
|
|
|
{ |
|
1065
|
|
|
return new Collection($this->iterator($fields)); |
|
1066
|
|
|
} |
|
1067
|
|
|
|
|
1068
|
|
|
public function ids() |
|
1069
|
|
|
{ |
|
1070
|
|
|
$aliases = []; |
|
1071
|
|
|
$getAlias = function ($name) use (&$aliases) { |
|
1072
|
|
|
// to bypass use: return $name; |
|
1073
|
|
|
return $aliases[$name] = $aliases[$name] ?? 'alias' . static::SEP . count($aliases); |
|
1074
|
|
|
}; |
|
1075
|
|
|
$table = $this->definition->getName(); |
|
1076
|
|
|
$sql = 'SELECT DISTINCT '.$table.'.'.implode(', '.$table.'.', $this->pkey).' FROM '.$table.' '; |
|
1077
|
|
|
$par = []; |
|
1078
|
|
|
|
|
1079
|
|
|
$relations = $this->withr; |
|
1080
|
|
|
foreach ($relations as $k => $v) { |
|
1081
|
|
|
$getAlias($k); |
|
1082
|
|
|
} |
|
1083
|
|
|
$f = $this->fields; |
|
|
|
|
|
|
1084
|
|
|
$w = $this->where; |
|
1085
|
|
|
$h = $this->having; |
|
1086
|
|
|
$o = $this->order; |
|
1087
|
|
|
$g = $this->group; |
|
1088
|
|
|
$j = array_map(function ($v) { return clone $v; }, $this->joins); |
|
1089
|
|
|
foreach ($this->definition->getRelations() as $k => $v) { |
|
1090
|
|
|
foreach ($w as $kk => $vv) { |
|
1091
|
|
|
if (preg_match('(\b'.preg_quote($k . '.'). ')i', $vv[0])) { |
|
1092
|
|
|
$relations[$k] = [ $v, $table ]; |
|
1093
|
|
|
$w[$kk][0] = preg_replace('(\b'.preg_quote($k . '.'). ')i', $getAlias($k) . '.', $vv[0]); |
|
1094
|
|
|
} |
|
1095
|
|
|
} |
|
1096
|
|
|
if (isset($o[0]) && preg_match('(\b'.preg_quote($k . '.'). ')i', $o[0])) { |
|
1097
|
|
|
$relations[$k] = [ $v, $table ]; |
|
1098
|
|
|
$o[0] = preg_replace('(\b'.preg_quote($k . '.'). ')i', $getAlias($k) . '.', $o[0]); |
|
1099
|
|
|
} |
|
1100
|
|
|
foreach ($h as $kk => $vv) { |
|
1101
|
|
|
if (preg_match('(\b'.preg_quote($k . '.'). ')i', $vv[0])) { |
|
1102
|
|
|
$relations[$k] = [ $relation, $table ]; |
|
|
|
|
|
|
1103
|
|
|
$h[$kk][0] = preg_replace('(\b'.preg_quote($k . '.'). ')i', $getAlias($k) . '.', $vv[0]); |
|
1104
|
|
|
} |
|
1105
|
|
|
} |
|
1106
|
|
|
if (isset($g[0]) && preg_match('(\b'.preg_quote($k . '.'). ')i', $g[0])) { |
|
1107
|
|
|
$relations[$k] = [ $relation, $table ]; |
|
|
|
|
|
|
1108
|
|
|
$g[0] = preg_replace('(\b'.preg_quote($k . '.'). ')i', $getAlias($k) . '.', $g[0]); |
|
1109
|
|
|
} |
|
1110
|
|
|
foreach ($j as $kk => $v) { |
|
1111
|
|
|
foreach ($v->keymap as $kkk => $vv) { |
|
1112
|
|
|
if (preg_match('(\b'.preg_quote($k . '.'). ')i', $vv)) { |
|
1113
|
|
|
$relations[$k] = [ $relation, $table ]; |
|
|
|
|
|
|
1114
|
|
|
$j[$k]->keymap[$kkk] = preg_replace('(\b'.preg_quote($k . '.'). ')i', $getAlias($k) . '.', $vv); |
|
1115
|
|
|
} |
|
1116
|
|
|
} |
|
1117
|
|
|
} |
|
1118
|
|
|
} |
|
1119
|
|
|
|
|
1120
|
|
|
foreach ($j as $k => $v) { |
|
1121
|
|
|
$sql .= ($v->many ? 'LEFT ' : '' ) . 'JOIN '.$v->table->getName().' '.$k.' ON '; |
|
1122
|
|
|
$tmp = []; |
|
1123
|
|
|
foreach ($v->keymap as $kk => $vv) { |
|
1124
|
|
|
$tmp[] = $kk.' = '.$vv; |
|
1125
|
|
|
} |
|
1126
|
|
|
$sql .= implode(' AND ', $tmp) . ' '; |
|
1127
|
|
|
} |
|
1128
|
|
|
foreach ($relations as $k => $v) { |
|
1129
|
|
|
$table = $v[1] !== $this->definition->getName() ? $getAlias($v[1]) : $v[1]; |
|
1130
|
|
|
$v = $v[0]; |
|
1131
|
|
|
if ($v->pivot) { |
|
1132
|
|
|
$alias = $getAlias($k.'_pivot'); |
|
1133
|
|
|
$sql .= 'LEFT JOIN '.$v->pivot->getName().' '.$alias.' ON '; |
|
1134
|
|
|
$tmp = []; |
|
1135
|
|
|
foreach ($v->keymap as $kk => $vv) { |
|
1136
|
|
|
$tmp[] = $table.'.'.$kk.' = '.$alias.'.'.$vv.' '; |
|
1137
|
|
|
} |
|
1138
|
|
|
$sql .= implode(' AND ', $tmp) . ' '; |
|
1139
|
|
|
$sql .= 'LEFT JOIN '.$v->table->getName().' '.$getAlias($k).' ON '; |
|
1140
|
|
|
$tmp = []; |
|
1141
|
|
|
foreach ($v->pivot_keymap as $kk => $vv) { |
|
1142
|
|
|
$tmp[] = $getAlias($k).'.'.$vv.' = '.$alias.'.'.$kk.' '; |
|
1143
|
|
|
} |
|
1144
|
|
|
$sql .= implode(' AND ', $tmp) . ' '; |
|
1145
|
|
|
} else { |
|
1146
|
|
|
$alias = $getAlias($k); |
|
1147
|
|
|
$sql .= 'LEFT JOIN '.$v->table->getName().' '.$alias.' ON '; |
|
1148
|
|
|
$tmp = []; |
|
1149
|
|
|
foreach ($v->keymap as $kk => $vv) { |
|
1150
|
|
|
$tmp[] = $table.'.'.$kk.' = '.$alias.'.'.$vv.' '; |
|
1151
|
|
|
} |
|
1152
|
|
|
if ($v->sql) { |
|
1153
|
|
|
$tmp[] = $v->sql . ' '; |
|
1154
|
|
|
$par = array_merge($par, $v->par ?? []); |
|
1155
|
|
|
} |
|
1156
|
|
|
$sql .= implode(' AND ', $tmp) . ' '; |
|
1157
|
|
|
} |
|
1158
|
|
|
} |
|
1159
|
|
|
if (count($w)) { |
|
1160
|
|
|
$sql .= 'WHERE '; |
|
1161
|
|
|
$tmp = []; |
|
1162
|
|
|
foreach ($w as $v) { |
|
1163
|
|
|
$tmp[] = '(' . $v[0] . ')'; |
|
1164
|
|
|
$par = array_merge($par, $v[1]); |
|
1165
|
|
|
} |
|
1166
|
|
|
$sql .= implode(' AND ', $tmp).' '; |
|
1167
|
|
|
} |
|
1168
|
|
|
if (count($g)) { |
|
1169
|
|
|
$sql .= 'GROUP BY ' . $g[0] . ' '; |
|
1170
|
|
|
$par = array_merge($par, $g[1]); |
|
1171
|
|
|
} |
|
1172
|
|
|
if (count($h)) { |
|
1173
|
|
|
$sql .= 'HAVING '; |
|
1174
|
|
|
$tmp = []; |
|
1175
|
|
|
foreach ($h as $v) { |
|
1176
|
|
|
$tmp[] = '(' . $v[0] . ')'; |
|
1177
|
|
|
$par = array_merge($par, $v[1]); |
|
1178
|
|
|
} |
|
1179
|
|
|
$sql .= implode(' AND ', $tmp).' '; |
|
1180
|
|
|
} |
|
1181
|
|
|
if (count($o)) { |
|
1182
|
|
|
$sql .= 'ORDER BY ' . $o[0] . ' '; |
|
1183
|
|
|
$par = array_merge($par, $o[1]); |
|
1184
|
|
|
} |
|
1185
|
|
|
$porder = []; |
|
1186
|
|
|
$pdir = (count($o) && strpos($o[0], 'DESC') !== false) ? 'DESC' : 'ASC'; |
|
1187
|
|
|
foreach ($this->definition->getPrimaryKey() as $field) { |
|
1188
|
|
|
$porder[] = $this->getColumn($field)['name'] . ' ' . $pdir; |
|
1189
|
|
|
} |
|
1190
|
|
|
if (count($porder)) { |
|
1191
|
|
|
$sql .= (count($o) ? ', ' : 'ORDER BY ') . implode(', ', $porder) . ' '; |
|
1192
|
|
|
} |
|
1193
|
|
|
|
|
1194
|
|
|
if ($this->li_of[0]) { |
|
1195
|
|
|
if ($this->db->driverName() === 'oracle') { |
|
1196
|
|
|
if ((int)$this->db->driverOption('version', 0) >= 12) { |
|
1197
|
|
|
$sql .= 'OFFSET ' . $this->li_of[1] . ' ROWS FETCH NEXT ' . $this->li_of[0] . ' ROWS ONLY'; |
|
1198
|
|
|
} else { |
|
1199
|
|
|
$f = array_map(function ($v) { |
|
1200
|
|
|
$v = explode(' ', trim($v), 2); |
|
1201
|
|
|
if (count($v) === 2) { return $v[1]; } |
|
1202
|
|
|
$v = explode('.', $v[0], 2); |
|
1203
|
|
|
return count($v) === 2 ? $v[1] : $v[0]; |
|
1204
|
|
|
}, $select); |
|
|
|
|
|
|
1205
|
|
|
$sql = "SELECT " . implode(', ', $f) . " |
|
1206
|
|
|
FROM ( |
|
1207
|
|
|
SELECT tbl__.*, rownum rnum__ FROM ( |
|
1208
|
|
|
" . $sql . " |
|
1209
|
|
|
) tbl__ |
|
1210
|
|
|
WHERE rownum <= " . ($this->li_of[0] + $this->li_of[1]) . " |
|
1211
|
|
|
) WHERE rnum__ > " . $this->li_of[1]; |
|
1212
|
|
|
} |
|
1213
|
|
|
} else { |
|
1214
|
|
|
$sql .= 'LIMIT ' . $this->li_of[0] . ' OFFSET ' . $this->li_of[1]; |
|
1215
|
|
|
} |
|
1216
|
|
|
} |
|
1217
|
|
|
return $this->db->all($sql, $par); |
|
1218
|
|
|
} |
|
1219
|
|
|
} |
|
1220
|
|
|
|
vakata /
database
Loading history...
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.