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Added more semantical checks. Fixed some tests.

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This commit is contained in:
guilhermeblanco 2008-05-24 22:04:14 +00:00
parent d323b16ff5
commit 089a416689
12 changed files with 184 additions and 100 deletions
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6
lib/Doctrine/Query/Production/AggregateExpression.php
View File

@ -74,6 +74,12 @@ class Doctrine_Query_Production_AggregateExpression extends Doctrine_Query_Produ
}
public function semantical($paramHolder)
{
$this->_expression->semantical($paramHolder);
}
public function buildSql()
{
return $this->_functionName

10
lib/Doctrine/Query/Production/Expression.php
View File

@ -60,6 +60,16 @@ class Doctrine_Query_Production_Expression extends Doctrine_Query_Production
}
public function semantical($paramHolder)
{
for ($i = 0, $l = count($this->_terms); $i < $l; $i++) {
if ($this->_terms[$i] != '+' && $this->_terms[$i] != '-') {
$this->_terms[$i]->semantical($paramHolder);
}
}
}
public function buildSql()
{
return implode(' ', $this->_mapTerms());

6
lib/Doctrine/Query/Production/Factor.php
View File

@ -58,6 +58,12 @@ class Doctrine_Query_Production_Factor extends Doctrine_Query_Production
}
public function semantical($paramHolder)
{
$this->_primary->semantical($paramHolder);
}
public function buildSql()
{
return $this->_type . ' ' . $this->_primary->buildSql();

8
lib/Doctrine/Query/Production/FromClause.php
View File

@ -52,10 +52,10 @@ class Doctrine_Query_Production_FromClause extends Doctrine_Query_Production
public function buildSql()
{
echo "FromClause:\n";
for ($i = 0; $i < count($this->_identificationVariableDeclaration);$i++) {
echo (($this->_identificationVariableDeclaration[$i] instanceof IdentificationVariableDeclaration) ? get_class($this->_identificationVariableDeclaration[$i]) : get_class($this->_identificationVariableDeclaration[$i])) . "\n";
}
//echo "FromClause:\n";
//for ($i = 0; $i < count($this->_identificationVariableDeclaration);$i++) {
// echo (($this->_identificationVariableDeclaration[$i] instanceof IdentificationVariableDeclaration) ? get_class($this->_identificationVariableDeclaration[$i]) : get_class($this->_identificationVariableDeclaration[$i])) . "\n";
//}
return 'FROM ' . implode(', ', $this->_mapIdentificationVariableDeclarations());
}

149
lib/Doctrine/Query/Production/PathExpression.php
View File

@ -35,6 +35,10 @@ class Doctrine_Query_Production_PathExpression extends Doctrine_Query_Production
{
protected $_identifiers = array();
protected $_fieldName;
private $_queryComponent;
public function syntax($paramHolder)
{
@ -47,6 +51,8 @@ class Doctrine_Query_Production_PathExpression extends Doctrine_Query_Production
$this->_identifiers[] = $this->_parser->token['value'];
}
$this->_fieldName = array_pop($this->_identifiers);
}
@ -55,58 +61,65 @@ class Doctrine_Query_Production_PathExpression extends Doctrine_Query_Production
$parserResult = $this->_parser->getParserResult();
$classMetadata = null;
for ($i = 0, $l = count($this->_identifiers); $i < $l; $i++) {
if ($i < $l - 1) {
$relationName = $this->_identifiers[$i];
if (($l = count($this->_identifiers)) == 0) {
// No metadata selection until now. We might need to deal with:
// DELETE FROM Obj alias WHERE field = X
$queryComponents = $parserResult->getQueryComponents();
// We are still checking for relations
if ( $classMetadata !== null && ! $classMetadata->hasRelation($relationName)) {
$className = $classMetadata->getClassName();
$this->_parser->semanticalError("Relation '{$relationName}' does not exist in component '{$className}'");
// Assigning new ClassMetadata
$classMetadata = $classMetadata->getRelation($relationName)->getClassMetadata();
} elseif ( $classMetadata === null ) {
$queryComponent = $parserResult->getQueryComponent($relationName);
// We should have a semantical error if the queryComponent does not exists yet
if ($queryComponent === null) {
$this->_parser->semanticalError("Undefined component alias for relation '{$relationName}'");
}
// Initializing ClassMetadata
$classMetadata = $queryComponent['metadata'];
}
} else {
$fieldName = $this->_identifiers[$i];
// We are checking for fields
if ($classMetadata === null) {
// No metadata selection until now. We might need to deal with:
// DELETE FROM Obj alias WHERE field = X
$queryComponents = $parserResult->getQueryComponents();
// Check if we have more than one queryComponent defined
if (count($queryComponents) != 1) {
$this->_parser->semanticalError("Undefined component alias for field '{$fieldName}'");
}
// Retrieve ClassMetadata
$k = array_keys($queryComponents);
$componentAlias = $k[0];
$classMetadata = $queryComponents[$componentAlias]['metadata'];
array_unshift($this->_identifiers, $componentAlias);
}
// Check if field exists in ClassMetadata
if ( ! $classMetadata->hasField($fieldName)) {
$className = $classMetadata->getClassName();
$this->_parser->semanticalError("Field '{$fieldName}' does not exist in component '{$className}'");
}
// Check if we have more than one queryComponent defined
if (count($queryComponents) != 1) {
$this->_parser->semanticalError("Undefined component alias for field '{$this->_fieldName}'", $this->_parser->token);
}
// Retrieve ClassMetadata
$k = array_keys($queryComponents);
$componentAlias = $k[0];
$this->_queryComponent = $queryComponents[$componentAlias];
$classMetadata = $this->_queryComponent['metadata'];
} else {
$path = $this->_identifiers[0];
$this->_queryComponent = $parserResult->getQueryComponent($path);
// We should have a semantical error if the queryComponent does not exists yet
if ($this->_queryComponent === null) {
$this->_parser->semanticalError("Undefined component alias for '{$path}'", $this->_parser->token);
}
// Initializing ClassMetadata
$classMetadata = $this->_queryComponent['metadata'];
// Looping through relations
for ($i = 1; $i < $l; $i++) {
$relationName = $this->_identifiers[$i];
$path .= '.' . $relationName;
if ( ! $classMetadata->hasRelation($relationName)) {
$className = $classMetadata->getClassName();
$this->_parser->semanticalError(
"Relation '{$relationName}' does not exist in component '{$className}' when trying to get the path '{$path}'",
$this->_parser->token
);
}
// We inspect for queryComponent of relations, since we are using them
if ( ! $parserResult->hasQueryComponent($path)) {
$this->_parser->semanticalError("Cannot use the path '{$path}' without defining it in FROM.", $this->_parser->token);
}
// Assigning new queryComponent and classMetadata
$this->_queryComponent = $parserResult->getQueryComponent($path);
$classMetadata = $this->_queryComponent['metadata'];
}
}
// Now we inspect for field existance
if ( ! $classMetadata->hasField($this->_fieldName)) {
$className = $classMetadata->getClassName();
$this->_parser->semanticalError("Field '{$this->_fieldName}' does not exist in component '{$className}'", $this->_parser->token);
}
}
@ -117,31 +130,23 @@ class Doctrine_Query_Production_PathExpression extends Doctrine_Query_Production
$parserResult = $this->_parser->getParserResult();
// Retrieving connection
$conn = $this->_parser->getSqlBuilder()->getConnection();
$manager = Doctrine_Manager::getInstance();
$manager = Doctrine_EntityManager::getManager();
$conn = $manager->getConnection();
// _identifiers are always >= 2
if ($manager->hasConnectionForComponent($this->_identifiers[0])) {
$conn = $manager->getConnectionForComponent($this->_identifiers[0]);
// Looking for componentAlias to fetch
$componentAlias = implode('.', $this->_identifiers);
if (count($this->_identifiers) == 0) {
$queryComponents = $parserResult->getQueryComponents();
// Retrieve ClassMetadata
$k = array_keys($queryComponents);
$componentAlias = $k[0];
}
$str = '';
for ($i = 0, $l = count($this->_identifiers); $i < $l; $i++) {
if ($i < $l - 1) {
// [TODO] We are assuming we never define relations in SELECT
// and WHERE clauses. So, do not bother about table alias that
// may not be previously added. At a later stage, we should
// deal with it too.
$str .= $parserResult->getTableAliasFromComponentAlias($this->_identifiers[$i]) . '.';
} else {
// Retrieving last ClassMetadata
$queryComponent = $parserResult->getQueryComponent($this->_identifiers[$i - 1]);
$classMetadata = $queryComponent['metadata'];
$str .= $classMetadata->getColumnName($this->_identifiers[$i]);
}
}
// Generating the SQL piece
$str = $parserResult->getTableAliasFromComponentAlias($componentAlias) . '.'
. $this->_queryComponent['metadata']->getColumnName($this->_fieldName);
return $conn->quoteIdentifier($str);
}

6
lib/Doctrine/Query/Production/Primary.php
View File

@ -78,6 +78,12 @@ class Doctrine_Query_Production_Primary extends Doctrine_Query_Production
}
public function semantical($paramHolder)
{
$this->_expression->semantical($paramHolder);
}
public function buildSql()
{
return '(' . $this->_expression->buildSql() . ')';

1
lib/Doctrine/Query/Production/RangeVariableDeclaration.php
View File

@ -208,7 +208,6 @@ class Doctrine_Query_Production_RangeVariableDeclaration extends Doctrine_Query_
$queryComponent = array(
'metadata' => $classMetadata,
'mapper' => $manager->getEntityPersister($relation->getForeignComponentName()),
'parent' => $parent,
'relation' => $relation,
'map' => null,

6
lib/Doctrine/Query/Production/SelectExpression.php
View File

@ -80,6 +80,8 @@ class Doctrine_Query_Production_SelectExpression extends Doctrine_Query_Producti
);
}
$this->_leftExpression->semantical($paramHolder);
/*if ($this->_identificationVariable !== null) {
if ($this->_leftExpression instanceof Doctrine_Query_Production_PathExpression) {
// We bring the queryComponent from the class instance
@ -98,8 +100,8 @@ class Doctrine_Query_Production_SelectExpression extends Doctrine_Query_Producti
}*/
// We need to add scalar in queryComponent the item alias if identificationvariable is set.
echo "SelectExpression:\n";
echo get_class($this->_leftExpression) . "\n";
//echo "SelectExpression:\n";
//echo get_class($this->_leftExpression) . "\n";
// The check for duplicate IdentificationVariable was already done
}

10
lib/Doctrine/Query/Production/Term.php
View File

@ -60,6 +60,16 @@ class Doctrine_Query_Production_Term extends Doctrine_Query_Production
}
public function semantical($paramHolder)
{
for ($i = 0, $l = count($this->_factors); $i < $l; $i++) {
if ($this->_factors[$i] != '*' && $this->_factors[$i] != '/') {
$this->_factors[$i]->semantical($paramHolder);
}
}
}
public function buildSql()
{
return implode(' ', $this->_mapFactors());

2
lib/Doctrine/Query/Production/VariableDeclaration.php
View File

@ -127,8 +127,6 @@ class Doctrine_Query_Production_VariableDeclaration extends Doctrine_Query_Produ
$manager = Doctrine_EntityManager::getManager();
$conn = $manager->getConnection();
echo "Query Component Table Name: " . var_export($queryComponent['metadata']->getTableName(), true) . "\n";
return $conn->quoteIdentifier($queryComponent['metadata']->getTableName()) . ' '
. $conn->quoteIdentifier($parserResult->getTableAliasFromComponentAlias($this->_componentAlias));
}

14
tests/Orm/Query/DeleteSqlGenerationTest.php
View File

@ -102,22 +102,24 @@ class Orm_Query_DeleteSqlGenerationTest extends Doctrine_OrmTestCase
try {
$q->getSql();
$this->fail("Invalid DQL '$invalidDql' was not rejected.");
} catch (Doctrine_Query_Parser_Exception $parseEx) {}
} catch (Doctrine_Exception $parseEx) {}
$q->free();
$invalidDql = 'DELETE FROM hey.boy';
$invalidDql = 'DELETE FROM CmsUser.articles';
$q->setDql($invalidDql);
try {
$q->getSql();
$this->fail("Invalid DQL '$invalidDql' was not rejected.");
} catch (Doctrine_Query_Parser_Exception $parseEx) {}
} catch (Doctrine_Exception $parseEx) {}
$q->free();
$invalidDql = 'DELETE FROM CmsUser cu WHERE cu.my.thing > ?';
$invalidDql = 'DELETE FROM CmsUser cu WHERE cu.articles.id > ?';
$q->setDql($invalidDql);
try {
$q->getSql();
$this->fail("Invalid DQL '$invalidDql' was not rejected.");
} catch (Doctrine_Relation_Exception $parseEx) {}
} catch (Doctrine_Exception $parseEx) {}
$q->free();
}

66
tests/Orm/Query/LanguageRecognitionTest.php
View File

@ -1,4 +1,41 @@
<?php
/*
* $Id$
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information, see
* <http://www.phpdoctrine.org>.
*/
require_once 'lib/DoctrineTestInit.php';
/**
* Test case for testing the saving and referencing of query identifiers.
*
* @package Doctrine
* @subpackage Query
* @author Guilherme Blanco <guilhermeblanco@hotmail.com>
* @author Janne Vanhala <jpvanhal@cc.hut.fi>
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @link http://www.phpdoctrine.org
* @since 1.0
* @version $Revision$
* @todo 1) [romanb] We might want to split the SQL generation tests into multiple
* testcases later since we'll have a lot of them and we might want to have special SQL
* generation tests for some dbms specific SQL syntaxes.
*/
class Orm_Query_LanguageRecognitionTest extends Doctrine_OrmTestCase
{
public function assertValidDql($dql, $method = '')
@ -47,7 +84,7 @@ class Orm_Query_LanguageRecognitionTest extends Doctrine_OrmTestCase
public function testInvalidSelectSingleComponentWithAsterisk()
{
$this->assertValidDql('SELECT p.* FROM CmsUser u');
$this->assertInvalidDql('SELECT p.* FROM CmsUser u');
}
public function testSelectSingleComponentWithMultipleColumns()
@ -97,12 +134,12 @@ class Orm_Query_LanguageRecognitionTest extends Doctrine_OrmTestCase
public function testExistsExpressionSupportedInWherePart()
{
$this->assertValidDql('SELECT * FROM CmsUser u WHERE EXISTS (SELECT p.user_id FROM CmsPhonenumber p WHERE p.user_id = u.id)');
$this->assertValidDql('SELECT u.* FROM CmsUser u WHERE EXISTS (SELECT p.user_id FROM CmsPhonenumber p WHERE p.user_id = u.id)');
}
public function testNotExistsExpressionSupportedInWherePart()
{
$this->assertValidDql('SELECT * FROM CmsUser u WHERE NOT EXISTS (SELECT p.user_id FROM CmsPhonenumber p WHERE p.user_id = u.id)');
$this->assertValidDql('SELECT u.* FROM CmsUser u WHERE NOT EXISTS (SELECT p.user_id FROM CmsPhonenumber p WHERE p.user_id = u.id)');
}
public function testLiteralValueAsInOperatorOperandIsSupported()
@ -147,6 +184,7 @@ class Orm_Query_LanguageRecognitionTest extends Doctrine_OrmTestCase
$this->assertValidDql('DELETE FROM CmsUser LIMIT 10 OFFSET 20');
}
*/
public function testAdditionExpression()
{
$this->assertValidDql('SELECT u.*, (u.id + u.id) addition FROM CmsUser u');
@ -190,7 +228,7 @@ class Orm_Query_LanguageRecognitionTest extends Doctrine_OrmTestCase
public function testLeftJoin()
{
$this->assertValidDql('SELECT * FROM CmsUser u LEFT JOIN u.phonenumbers');
$this->assertValidDql('SELECT u.*, p.* FROM CmsUser u LEFT JOIN u.phonenumbers p');
}
public function testJoin()
@ -200,12 +238,12 @@ class Orm_Query_LanguageRecognitionTest extends Doctrine_OrmTestCase
public function testInnerJoin()
{
$this->assertValidDql('SELECT * FROM CmsUser u INNER JOIN u.phonenumbers');
$this->assertValidDql('SELECT u.*, u.phonenumbers.* FROM CmsUser u INNER JOIN u.phonenumbers');
}
public function testMultipleLeftJoin()
{
$this->assertValidDql('SELECT * FROM CmsUser u LEFT JOIN u.articles LEFT JOIN u.phonenumbers');
$this->assertValidDql('SELECT u.articles.*, u.phonenumbers.* FROM CmsUser u LEFT JOIN u.articles LEFT JOIN u.phonenumbers');
}
public function testMultipleInnerJoin()
@ -222,12 +260,12 @@ class Orm_Query_LanguageRecognitionTest extends Doctrine_OrmTestCase
{
$this->assertValidDql('SELECT u.name, a.topic, p.phonenumber FROM CmsUser u INNER JOIN u.articles a LEFT JOIN u.phonenumbers p');
}
/*
public function testMixingOfJoins2()
{
$this->assertValidDql('SELECT u.name, u.articles.topic, c.text FROM CmsUser u INNER JOIN u.articles.comments c');
$this->assertInvalidDql('SELECT u.name, u.articles.topic, c.text FROM CmsUser u INNER JOIN u.articles.comments c');
}
*/
public function testOrderBySingleColumn()
{
$this->assertValidDql('SELECT u.name FROM CmsUser u ORDER BY u.name');
@ -252,12 +290,12 @@ class Orm_Query_LanguageRecognitionTest extends Doctrine_OrmTestCase
{
$this->assertValidDql('SELECT u.name FROM CmsUser u ORDER BY COALESCE(u.id, u.name) DESC');
}
/*
public function testSubselectInInExpression()
{
$this->assertValidDql("SELECT * FROM CmsUser u WHERE u.id NOT IN (SELECT u2.id FROM CmsUser u2 WHERE u2.name = 'zYne')");
}
/*
public function testSubselectInSelectPart()
{
// Semantical error: Unknown query component u (probably in subselect)
@ -280,6 +318,7 @@ class Orm_Query_LanguageRecognitionTest extends Doctrine_OrmTestCase
$this->assertValidDql('SELECT c.*, c2.*, d.* FROM Record_Country c INNER JOIN c.City c2 WITH c2.id = 2 WHERE c.id = 1');
}
*/
public function testJoinConditionsSupported()
{
$this->assertValidDql("SELECT u.name, p.* FROM CmsUser u LEFT JOIN u.phonenumbers p ON p.phonenumber = '123 123'");
@ -292,12 +331,12 @@ class Orm_Query_LanguageRecognitionTest extends Doctrine_OrmTestCase
public function testIndexBySupportsJoins()
{
$this->assertValidDql('SELECT * FROM CmsUser u LEFT JOIN u.articles INDEX BY id'); // INDEX BY is now referring to articles
$this->assertValidDql('SELECT u.*, u.articles.* FROM CmsUser u LEFT JOIN u.articles INDEX BY id'); // INDEX BY is now referring to articles
}
public function testIndexBySupportsJoins2()
{
$this->assertValidDql('SELECT * FROM CmsUser u INDEX BY id LEFT JOIN u.phonenumbers p INDEX BY phonenumber');
$this->assertValidDql('SELECT u.*, u.phonenumbers.* FROM CmsUser u INDEX BY id LEFT JOIN u.phonenumbers p INDEX BY phonenumber');
}
public function testBetweenExpressionSupported()
@ -342,4 +381,5 @@ class Orm_Query_LanguageRecognitionTest extends Doctrine_OrmTestCase
{
$this->assertValidDql("SELECT u.id FROM CmsUser u WHERE u.name LIKE 'z|%' ESCAPE '|'");
}
}