DQL: Simpler FROM syntax
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doctrine
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a0d114134e
commit
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@ -174,6 +174,8 @@ class Doctrine_Query extends Doctrine_Access {
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case "from":
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$this->parts['columns'] = array();
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$this->joins = array();
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$this->tables = array();
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$this->fetchModes = array();
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default:
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$this->parts[$name] = array();
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$this->$method($args[0]);
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@ -219,6 +221,8 @@ class Doctrine_Query extends Doctrine_Access {
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case "from":
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$this->parts['columns'] = array();
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$this->joins = array();
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$this->tables = array();
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$this->fetchModes = array();
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default:
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$this->parts[$name] = array();
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$this->$method($value);
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@ -413,6 +417,7 @@ class Doctrine_Query extends Doctrine_Access {
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$colls = array();
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foreach($array as $data) {
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/**
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* remove duplicated data rows and map data into objects
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@ -436,7 +441,7 @@ class Doctrine_Query extends Doctrine_Access {
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} else {
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if($row[$ids] === null)
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continue;
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}
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}
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$name = $this->tables[$key]->getComponentName();
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@ -644,7 +649,7 @@ class Doctrine_Query extends Doctrine_Access {
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$reference = implode(".",$a);
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$name = end($a);
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$this->load($reference);
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$this->load($reference, false);
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$tname = $this->tables[$name]->getTableName();
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$r = $tname.".".$field;
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@ -691,42 +696,36 @@ class Doctrine_Query extends Doctrine_Access {
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private function parseFrom($str) {
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foreach(explode(",",trim($str)) as $reference) {
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$reference = trim($reference);
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$e = explode("-",$reference);
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$reference = $e[0];
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$table = $this->load($reference);
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if(isset($e[1])) {
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switch(strtolower($e[1])):
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case "i":
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case "immediate":
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$fetchmode = Doctrine::FETCH_IMMEDIATE;
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break;
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case "b":
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case "batch":
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$fetchmode = Doctrine::FETCH_BATCH;
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break;
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case "l":
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case "lazy":
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$fetchmode = Doctrine::FETCH_LAZY;
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break;
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case "o":
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case "offset":
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$fetchmode = Doctrine::FETCH_OFFSET;
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break;
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case "lo":
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case "lazyoffset":
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$fetchmode = Doctrine::FETCH_LAZYOFFSET;
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default:
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throw new DQLException("Unknown fetchmode '$e[1]'. The availible fetchmodes are 'i', 'b' and 'l'.");
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endswitch;
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} else
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$fetchmode = $table->getAttribute(Doctrine::ATTR_FETCHMODE);
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if( ! $this->aggregate) {
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$this->loadFields($table,$fetchmode);
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}
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}
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}
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private function parseFetchMode($mode) {
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switch(strtolower($mode)):
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case "i":
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case "immediate":
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$fetchmode = Doctrine::FETCH_IMMEDIATE;
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break;
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case "b":
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case "batch":
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$fetchmode = Doctrine::FETCH_BATCH;
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break;
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case "l":
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case "lazy":
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$fetchmode = Doctrine::FETCH_LAZY;
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break;
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case "o":
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case "offset":
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$fetchmode = Doctrine::FETCH_OFFSET;
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break;
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case "lo":
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case "lazyoffset":
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$fetchmode = Doctrine::FETCH_LAZYOFFSET;
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default:
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throw new DQLException("Unknown fetchmode '$mode'. The availible fetchmodes are 'i', 'b' and 'l'.");
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endswitch;
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return $fetchmode;
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}
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/**
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* DQL WHERE PARSER
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* parses the where part of the query string
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@ -826,6 +825,7 @@ class Doctrine_Query extends Doctrine_Access {
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$r = array_shift($e);
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$a = explode(".",$r);
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if(count($a) > 1) {
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$field = array_pop($a);
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$operator = array_shift($e);
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@ -852,9 +852,9 @@ class Doctrine_Query extends Doctrine_Access {
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break;
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case Doctrine_Relation::MANY_AGGREGATE:
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case Doctrine_Relation::MANY_COMPOSITE:
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// subquery needed
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// subquery needed
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$where = $objTable->getComponentName().".".$field." ".$operator." ".$value;
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$b = $fk->getTable()->getComponentName();
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$graph = new Doctrine_Query($this->session);
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@ -863,10 +863,10 @@ class Doctrine_Query extends Doctrine_Access {
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break;
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endswitch;
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} else
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$this->load($reference);
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$this->load($reference, false);
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} else
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$this->load($reference);
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$this->load($reference, false);
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}
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return $where;
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}
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@ -875,20 +875,22 @@ class Doctrine_Query extends Doctrine_Access {
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* @param integer $fetchmode optional fetchmode, if not set the components default fetchmode will be used
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* @throws DQLException
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*/
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final public function load($path, $fetchmode = Doctrine::FETCH_LAZY) {
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final public function load($path, $loadFields = true) {
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$e = preg_split("/[.:]/",$path);
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$index = 0;
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foreach($e as $key => $name) {
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try {
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$e2 = explode("-",$name);
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$name = $e2[0];
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if($key == 0) {
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$table = $this->session->getTable($name);
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if(count($e) == 1) {
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$tname = $table->getTableName();
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$this->parts["from"][$tname] = true;
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}
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$tname = $table->getTableName();
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$this->parts["from"][$tname] = true;
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} else {
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$index += strlen($e[($key - 1)]) + 1;
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@ -937,18 +939,26 @@ class Doctrine_Query extends Doctrine_Access {
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}
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$table = $fk->getTable();
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}
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if( ! isset($this->tables[$name])) {
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$this->tables[$name] = $table;
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$this->tables[$name] = $table;
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if($loadFields && ! $this->aggregate) {
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if(isset($e2[1])) {
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$fetchmode = $this->parseFetchMode($e2[1]);
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} else
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$fetchmode = $table->getAttribute(Doctrine::ATTR_FETCHMODE);
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$this->loadFields($table, $fetchmode);
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}
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}
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} catch(Exception $e) {
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throw new DQLException($e->getMessage(),$e->getCode());
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}
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}
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return $table;
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}
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}
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@ -7,7 +7,9 @@ class Doctrine_QueryTestCase extends Doctrine_UnitTestCase {
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$this->tables[] = "Forum_Thread";
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parent::prepareTables();
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}
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public function testQueryWithComplexAliases() {
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$q = new Doctrine_Query($this->session);
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$board = new Forum_Board();
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$table = $board->getTable();
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@ -38,7 +40,7 @@ class Doctrine_QueryTestCase extends Doctrine_UnitTestCase {
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$this->assertTrue($thread->Entries[0] instanceof Forum_Entry);
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$this->session->flush();
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$q = new Doctrine_Query($this->session);
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$board->getTable()->clear();
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$board = $board->getTable()->find($board->getID());
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@ -55,15 +57,20 @@ class Doctrine_QueryTestCase extends Doctrine_UnitTestCase {
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$coll = $q->execute();
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$this->assertEqual($coll->count(), 1);
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$q->from("Forum_Board, Forum_Board.Threads");
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$table = $this->session->getTable("Forum_Board")->setAttribute(Doctrine::ATTR_FETCHMODE, Doctrine::FETCH_LAZY);
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$table = $this->session->getTable("Forum_Thread")->setAttribute(Doctrine::ATTR_FETCHMODE, Doctrine::FETCH_LAZY);
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$q->from("Forum_Board.Threads");
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$this->assertEqual($q->getQuery(), "SELECT forum_board.id AS Forum_Board__id, forum_thread.id AS Forum_Thread__id FROM forum_board LEFT JOIN forum_thread ON forum_board.id = forum_thread.board_id");
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$coll = $q->execute();
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$this->assertEqual($coll->count(), 1);
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$q->from("Forum_Board-l, Forum_Board.Threads-l");
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$q->from("Forum_Board-l.Threads-l");
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$this->assertEqual($q->getQuery(), "SELECT forum_board.id AS Forum_Board__id, forum_thread.id AS Forum_Thread__id FROM forum_board LEFT JOIN forum_thread ON forum_board.id = forum_thread.board_id");
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$q->from("Forum_Board-l, Forum_Board.Threads-l, Forum_Board.Threads.Entries-l");
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$q->from("Forum_Board.Threads.Entries-l");
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$this->assertEqual($q->getQuery(), "SELECT forum_board.id AS Forum_Board__id, forum_thread.id AS Forum_Thread__id, forum_entry.id AS Forum_Entry__id FROM forum_board LEFT JOIN forum_thread ON forum_board.id = forum_thread.board_id LEFT JOIN forum_entry ON forum_thread.id = forum_entry.thread_id");
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$boards = $q->execute();
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$this->assertEqual($boards->count(), 1);
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@ -71,17 +78,19 @@ class Doctrine_QueryTestCase extends Doctrine_UnitTestCase {
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$this->assertEqual($boards[0]->Threads->count(), 1);
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$this->assertEqual(count($this->dbh), $count);
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$this->assertEqual($boards[0]->Threads[0]->Entries->count(), 1);
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$this->assertEqual(count($this->dbh), $count);
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}
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public function testQueryWithAliases() {
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$query = new Doctrine_Query($this->session);
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$task = new Task();
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$task->name = "Task 1";
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$task->ResourceAlias[0]->name = "Resource 1";
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$task->ResourceAlias[1]->name = "Resource 2";
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$task->save();
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$query = new Doctrine_Query($this->session);
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$coll = $query->query("FROM Task WHERE Task.ResourceAlias.name = 'Resource 1'");
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$this->assertEqual($coll->count(), 1);
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@ -159,6 +168,7 @@ class Doctrine_QueryTestCase extends Doctrine_UnitTestCase {
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$query = new Doctrine_Query($this->session);
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$query->from("User-b")->orderby("User.name ASC, User.Email.address");
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$users = $query->execute();
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$this->assertEqual(trim($query->getQuery()),
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"SELECT entity.id AS User__id FROM entity LEFT JOIN email ON entity.email_id = email.id WHERE (entity.type = 0) ORDER BY entity.name ASC, email.address");
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$this->assertEqual($users->count(),8);
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@ -230,7 +240,7 @@ class Doctrine_QueryTestCase extends Doctrine_UnitTestCase {
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$this->clearCache();
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$users = $query->query("FROM User-b, User.Phonenumber-l WHERE User.Phonenumber.phonenumber LIKE '%123%'");
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$users = $query->query("FROM User-b.Phonenumber-l WHERE User.Phonenumber.phonenumber LIKE '%123%'");
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$this->assertEqual(trim($query->getQuery()),
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"SELECT entity.id AS User__id, phonenumber.id AS Phonenumber__id FROM entity LEFT JOIN phonenumber ON entity.id = phonenumber.entity_id WHERE (phonenumber.phonenumber LIKE '%123%') AND (entity.type = 0)");
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@ -285,7 +295,7 @@ class Doctrine_QueryTestCase extends Doctrine_UnitTestCase {
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//$this->clearCache();
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$users = $query->query("FROM User-b, User.Phonenumber-b");
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$users = $query->query("FROM User-b.Phonenumber-b");
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$this->assertEqual(trim($query->getQuery()),
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"SELECT entity.id AS User__id, phonenumber.id AS Phonenumber__id FROM entity LEFT JOIN phonenumber ON entity.id = phonenumber.entity_id WHERE (entity.type = 0)");
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@ -301,7 +311,8 @@ class Doctrine_QueryTestCase extends Doctrine_UnitTestCase {
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$users = $query->query("FROM User-b, User:Email-b");
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$users = $query->query("FROM User-l:Email-b");
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$this->assertEqual(trim($query->getQuery()),
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"SELECT entity.id AS User__id, email.id AS Email__id FROM entity INNER JOIN email ON entity.email_id = email.id WHERE (entity.type = 0)");
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@ -335,13 +346,13 @@ class Doctrine_QueryTestCase extends Doctrine_UnitTestCase {
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"SELECT entity.id AS User__id FROM entity WHERE (entity.id IN (SELECT user_id FROM groupuser WHERE group_id IN (SELECT entity.id AS Group__id FROM entity, phonenumber WHERE (phonenumber.phonenumber LIKE '123 123') AND (entity.type = 1)))) AND (entity.type = 0)");
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$this->assertTrue($users instanceof Doctrine_Collection);
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$this->assertEqual($users->count(),1);
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/**
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$values = $query->query("SELECT COUNT(User.name) AS users, MAX(User.name) AS max FROM User");
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$this->assertEqual(trim($query->getQuery()),"SELECT COUNT(entity.name) AS users, MAX(entity.name) AS max FROM entity WHERE (entity.type = 0)");
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$this->assertTrue(is_array($values));
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$this->assertTrue(isset($values['users']));
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$this->assertTrue(isset($values['max']));
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}
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*/
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}
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}
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?>
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@ -23,7 +23,7 @@ error_reporting(E_ALL);
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$test = new GroupTest("Doctrine Framework Unit Tests");
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//$test->addTestCase(new Sensei_UnitTestCase());
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/**
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$test->addTestCase(new Doctrine_SessionTestCase());
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$test->addTestCase(new Doctrine_TableTestCase());
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@ -45,7 +45,7 @@ $test->addTestCase(new Doctrine_ConfigurableTestCase());
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$test->addTestCase(new Doctrine_Collection_OffsetTestCase());
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$test->addTestCase(new Doctrine_CollectionTestCase());
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*/
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$test->addTestCase(new Doctrine_QueryTestCase());
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//$test->addTestCase(new Doctrine_Cache_FileTestCase());
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