/** * Retrieve a single object by pkey. * * @param int $pk the primary key. * @param PropelPDO $con the connection to use * @return DeptMetadata */ public static function retrieveByPK($pk, PropelPDO $con = null) { if (null !== ($obj = DeptMetadataPeer::getInstanceFromPool((string) $pk))) { return $obj; } if ($con === null) { $con = Propel::getConnection(DeptMetadataPeer::DATABASE_NAME, Propel::CONNECTION_READ); } $criteria = new Criteria(DeptMetadataPeer::DATABASE_NAME); $criteria->add(DeptMetadataPeer::ID, $pk); $v = DeptMetadataPeer::doSelect($criteria, $con); return !empty($v) > 0 ? $v[0] : null; }
/** * Find object by primary key. * Propel uses the instance pool to skip the database if the object exists. * Go fast if the query is untouched. * * <code> * $obj = $c->findPk(12, $con); * </code> * * @param mixed $key Primary key to use for the query * @param PropelPDO $con an optional connection object * * @return DeptMetadata|array|mixed the result, formatted by the current formatter */ public function findPk($key, $con = null) { if ($key === null) { return null; } if (null !== ($obj = DeptMetadataPeer::getInstanceFromPool((string) $key)) && !$this->formatter) { // the object is alredy in the instance pool return $obj; } if ($con === null) { $con = Propel::getConnection(DeptMetadataPeer::DATABASE_NAME, Propel::CONNECTION_READ); } $this->basePreSelect($con); if ($this->formatter || $this->modelAlias || $this->with || $this->select || $this->selectColumns || $this->asColumns || $this->selectModifiers || $this->map || $this->having || $this->joins) { return $this->findPkComplex($key, $con); } else { return $this->findPkSimple($key, $con); } }