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Adding prepared statement support to Model::query(), closes #2069 (thanks Mark Story)

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git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@6687 3807eeeb-6ff5-0310-8944-8be069107fe0
This commit is contained in:
nate 2008-04-18 00:30:32 +00:00
parent 5c0b72db85
commit f6103830c3
2 changed files with 100 additions and 2 deletions
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30
cake/libs/model/datasources/dbo_source.php
View file

@ -181,7 +181,7 @@ class DboSource extends DataSource {
$limit = null;
$page = null;
$recursive = null;
if (count($args) == 1) {
return $this->fetchAll($args[0]);
@ -254,8 +254,22 @@ class DboSource extends DataSource {
} else {
if (isset($args[1]) && $args[1] === true) {
return $this->fetchAll($args[0], true);
} else if (isset($args[1]) && !is_array($args[1]) ) {
return $this->fetchAll($args[0], false);
} else if (isset($args[1]) && is_array($args[1])) {
$offset = 0;
if (isset($args[2])) {
$cache = $args[2];
} else {
$cache = true;
}
while ($pos = strpos($args[0], '?', $offset)) {
$offset = $pos;
$value = $this->value(array_shift($args[1]));
$args[0] = substr_replace($args[0], $value, $pos, 1);
}
return $this->fetchAll($args[0], $cache);
}
return $this->fetchAll($args[0], false);
}
}
/**
@ -965,6 +979,18 @@ class DboSource extends DataSource {
unset($assocFields, $passedFields);
}
// $tmpModel =& $model;
//
// if ($linkModel != null) {
// $tmpModel =& $linkModel;
// }
// foreach ($tmpModel->schema() as $field => $info) {
// if ($info['type'] == 'boolean') {
// $this->_booleans[$tmpModel->alias][] = $field;
// }
// }
// unset($tmpModel);
if ($linkModel == null) {
return $this->buildStatement(
array(

72
cake/tests/cases/libs/model/model.test.php
View file

@ -3439,6 +3439,78 @@ class ModelTest extends CakeTestCase {
$this->assertEqual($this->Comment->displayField, 'id');
}
function testOldQuery() {
$this->loadFixtures('Article');
$this->Article =& new Article();
$query = "SELECT title FROM articles WHERE articles.id IN (1,2)";
$results = $this->Article->query($query);
$this->assertTrue(is_array($results));
$this->assertEqual(count($results), 2);
$query = "SELECT title, body FROM articles WHERE articles.id = 1";
$results = $this->Article->query($query, false);
$db =& ConnectionManager::getDataSource($this->Article->useDbConfig);
$this->assertTrue(!isset($db->_queryCache[$query]));
$this->assertTrue(is_array($results));
$query = "SELECT title, id FROM articles WHERE articles.published = 'Y'";
$results = $this->Article->query($query, true);
$this->assertTrue(isset($db->_queryCache[$query]));
$this->assertTrue(is_array($results));
}
function testPreparedQuery() {
$this->loadFixtures('Article');
$this->Article =& new Article();
$db =& ConnectionManager::getDataSource($this->Article->useDbConfig);
$finalQuery = "SELECT title, published FROM articles WHERE articles.id = 1 AND articles.published = 'Y'";
$query = "SELECT title, published FROM articles WHERE articles.id = ? AND articles.published = ?";
$params = array(1, 'Y');
$result = $this->Article->query($query, $params);
$expected = array('0' => array('articles' => array('title' => 'First Article', 'published' => 'Y')));
$this->assertEqual($result, $expected);
$this->assertTrue(isset($db->_queryCache[$finalQuery]));
$finalQuery = "SELECT id, created FROM articles WHERE articles.title = 'First Article'";
$query = "SELECT id, created FROM articles WHERE articles.title = ?";
$params = array('First Article');
$result = $this->Article->query($query, $params, false);
$this->assertTrue(is_array($result));
$this->assertTrue(isset($result[0]['articles']));
$this->assertFalse(isset($db->_queryCache[$finalQuery]));
$query = "SELECT title FROM articles WHERE articles.title LIKE ?";
$params = array('%First%');
$result = $this->Article->query($query, $params);
$this->assertTrue(is_array($result));
$this->assertTrue(isset($result[0]['articles']['title']));
}
function testParameterMismatch() {
$this->loadFixtures('Article');
$this->Article =& new Article();
$query = "SELECT * FROM articles WHERE articles.published = ? AND articles.user_id = ?";
$params = array('Y');
$result = $this->Article->query($query, $params);
$this->assertEqual($result, null);
}
function testVeryStrangeUseCase() {
$this->loadFixtures('Article');
$this->Article =& new Article();
$query = "SELECT * FROM ? WHERE ? = ? AND ? = ?";
$param = array('articles', 'articles.user_id', '3', 'articles.published', 'Y');
$this->expectError();
ob_start();
$result = $this->Article->query($query, $param);
ob_end_clean();
}
function endTest() {
ClassRegistry::flush();
}