PHP DatabaseHandler::createSelectQuery方法代码示例

 public function init()
 {
     $selectQuery = $this->dbHandler->createSelectQuery();
     $selectQuery->select('filepath')->from($this->dbHandler->quoteTable('ezimagefile'));
     $this->statement = $selectQuery->prepare();
     $this->statement->execute();
 }

 /**
  * Creates a select query for content version objects
  *
  * Creates a select query with all necessary joins to fetch a complete
  * content object. Does not apply any WHERE conditions.
  *
  * @return \eZ\Publish\Core\Persistence\Database\SelectQuery
  */
 public function createVersionInfoFindQuery()
 {
     /** @var $query \eZ\Publish\Core\Persistence\Database\SelectQuery */
     $query = $this->dbHandler->createSelectQuery();
     $query->select($this->dbHandler->aliasedColumn($query, 'id', 'ezcontentobject_version'), $this->dbHandler->aliasedColumn($query, 'version', 'ezcontentobject_version'), $this->dbHandler->aliasedColumn($query, 'modified', 'ezcontentobject_version'), $this->dbHandler->aliasedColumn($query, 'creator_id', 'ezcontentobject_version'), $this->dbHandler->aliasedColumn($query, 'created', 'ezcontentobject_version'), $this->dbHandler->aliasedColumn($query, 'status', 'ezcontentobject_version'), $this->dbHandler->aliasedColumn($query, 'contentobject_id', 'ezcontentobject_version'), $this->dbHandler->aliasedColumn($query, 'initial_language_id', 'ezcontentobject_version'), $this->dbHandler->aliasedColumn($query, 'language_mask', 'ezcontentobject_version'), $this->dbHandler->aliasedColumn($query, 'main_node_id', 'ezcontentobject_tree'), $this->dbHandler->aliasedColumn($query, 'id', 'ezcontentobject'), $this->dbHandler->aliasedColumn($query, 'contentclass_id', 'ezcontentobject'), $this->dbHandler->aliasedColumn($query, 'section_id', 'ezcontentobject'), $this->dbHandler->aliasedColumn($query, 'owner_id', 'ezcontentobject'), $this->dbHandler->aliasedColumn($query, 'remote_id', 'ezcontentobject'), $this->dbHandler->aliasedColumn($query, 'current_version', 'ezcontentobject'), $this->dbHandler->aliasedColumn($query, 'initial_language_id', 'ezcontentobject'), $this->dbHandler->aliasedColumn($query, 'modified', 'ezcontentobject'), $this->dbHandler->aliasedColumn($query, 'published', 'ezcontentobject'), $this->dbHandler->aliasedColumn($query, 'status', 'ezcontentobject'), $this->dbHandler->aliasedColumn($query, 'name', 'ezcontentobject'), $this->dbHandler->aliasedColumn($query, 'language_mask', 'ezcontentobject'), $this->dbHandler->aliasedColumn($query, 'name', 'ezcontentobject_name'), $this->dbHandler->aliasedColumn($query, 'content_translation', 'ezcontentobject_name'))->from($this->dbHandler->quoteTable('ezcontentobject_version'))->leftJoin($this->dbHandler->quoteTable('ezcontentobject'), $query->expr->eq($this->dbHandler->quoteColumn('id', 'ezcontentobject'), $this->dbHandler->quoteColumn('contentobject_id', 'ezcontentobject_version')))->leftJoin($this->dbHandler->quoteTable('ezcontentobject_tree'), $query->expr->lAnd($query->expr->eq($this->dbHandler->quoteColumn('contentobject_id', 'ezcontentobject_tree'), $this->dbHandler->quoteColumn('contentobject_id', 'ezcontentobject_version')), $query->expr->eq($this->dbHandler->quoteColumn('main_node_id', 'ezcontentobject_tree'), $this->dbHandler->quoteColumn('node_id', 'ezcontentobject_tree'))))->leftJoin($this->dbHandler->quoteTable('ezcontentobject_name'), $query->expr->lAnd($query->expr->eq($this->dbHandler->quoteColumn('contentobject_id', 'ezcontentobject_name'), $this->dbHandler->quoteColumn('contentobject_id', 'ezcontentobject_version')), $query->expr->eq($this->dbHandler->quoteColumn('content_version', 'ezcontentobject_name'), $this->dbHandler->quoteColumn('version', 'ezcontentobject_version'))));
     return $query;
 }

 /**
  * Fetch location Ids for the given content object.
  *
  * @param int $contentObjectId
  * @return array Location nodes Ids
  */
 protected function getContentLocationIds($contentObjectId)
 {
     $query = $this->databaseHandler->createSelectQuery();
     $query->select('node_id')->from($this->databaseHandler->quoteTable(self::CONTENTOBJECT_TREE_TABLE))->where($query->expr->eq('contentobject_id', $contentObjectId));
     $stmt = $query->prepare();
     $stmt->execute();
     $nodeIds = $stmt->fetchAll(PDO::FETCH_COLUMN);
     return is_array($nodeIds) ? array_map('intval', $nodeIds) : [];
 }

 /**
  * Checks if there are searchable fields for the Criterion
  *
  * @throws \eZ\Publish\Core\Base\Exceptions\InvalidArgumentException If no searchable fields are found for the given $fieldIdentifier.
  *
  * @caching
  * @param string $fieldIdentifier
  *
  * @return void
  */
 protected function checkSearchableFields($fieldIdentifier)
 {
     $query = $this->dbHandler->createSelectQuery();
     $query->select($this->dbHandler->quoteColumn('id', 'ezcontentclass_attribute'))->from($this->dbHandler->quoteTable('ezcontentclass_attribute'))->where($query->expr->lAnd($query->expr->eq($this->dbHandler->quoteColumn('is_searchable', 'ezcontentclass_attribute'), $query->bindValue(1, null, \PDO::PARAM_INT)), $query->expr->eq($this->dbHandler->quoteColumn('data_type_string', 'ezcontentclass_attribute'), $query->bindValue("ezgmaplocation")), $query->expr->eq($this->dbHandler->quoteColumn('identifier', 'ezcontentclass_attribute'), $query->bindValue($fieldIdentifier))));
     $statement = $query->prepare();
     $statement->execute();
     $fieldDefinitionIds = $statement->fetchAll(\PDO::FETCH_COLUMN);
     if (empty($fieldDefinitionIds)) {
         throw new InvalidArgumentException("\$criterion->target", "No searchable fields found for the given criterion target '{$fieldIdentifier}'.");
     }
 }

 /**
  * @param string $migrationName
  * @return Migration|null
  */
 public function loadMigration($migrationName)
 {
     /** @var \eZ\Publish\Core\Persistence\Database\SelectQuery $q */
     $q = $this->dbHandler->createSelectQuery();
     $q->select('migration, md5, path, execution_date, status, execution_error')->from($this->migrationsTableName)->where($q->expr->eq('migration', $q->bindValue($migrationName)));
     $stmt = $q->prepare();
     $stmt->execute();
     $result = $stmt->fetch(\PDO::FETCH_ASSOC);
     if (is_array($result) && !empty($result)) {
         return $this->arrayToMigration($result);
     }
     return null;
 }

 /**
  * Remove all limitations for a policy.
  *
  * @param mixed $policyId
  */
 public function removePolicyLimitations($policyId)
 {
     $query = $this->handler->createSelectQuery();
     $query->select($this->handler->aliasedColumn($query, 'id', 'ezpolicy_limitation'), $this->handler->aliasedColumn($query, 'id', 'ezpolicy_limitation_value'))->from($this->handler->quoteTable('ezpolicy'))->leftJoin($this->handler->quoteTable('ezpolicy_limitation'), $query->expr->eq($this->handler->quoteColumn('policy_id', 'ezpolicy_limitation'), $this->handler->quoteColumn('id', 'ezpolicy')))->leftJoin($this->handler->quoteTable('ezpolicy_limitation_value'), $query->expr->eq($this->handler->quoteColumn('limitation_id', 'ezpolicy_limitation_value'), $this->handler->quoteColumn('id', 'ezpolicy_limitation')))->where($query->expr->eq($this->handler->quoteColumn('id', 'ezpolicy'), $query->bindValue($policyId, null, \PDO::PARAM_INT)));
     $statement = $query->prepare();
     $statement->execute();
     $limitationIdsSet = array();
     $limitationValuesSet = array();
     while ($row = $statement->fetch(\PDO::FETCH_ASSOC)) {
         if ($row['ezpolicy_limitation_id'] !== null) {
             $limitationIdsSet[$row['ezpolicy_limitation_id']] = true;
         }
         if ($row['ezpolicy_limitation_value_id'] !== null) {
             $limitationValuesSet[$row['ezpolicy_limitation_value_id']] = true;
         }
     }
     if (!empty($limitationIdsSet)) {
         $query = $this->handler->createDeleteQuery();
         $query->deleteFrom($this->handler->quoteTable('ezpolicy_limitation'))->where($query->expr->in($this->handler->quoteColumn('id'), array_keys($limitationIdsSet)));
         $query->prepare()->execute();
     }
     if (!empty($limitationValuesSet)) {
         $query = $this->handler->createDeleteQuery();
         $query->deleteFrom($this->handler->quoteTable('ezpolicy_limitation_value'))->where($query->expr->in($this->handler->quoteColumn('id'), array_keys($limitationValuesSet)));
         $query->prepare()->execute();
     }
 }

    /**
     * Loads user with user email.
     *
     * @param string $email
     *
     * @return array
     */
     public function loadByEmail( $email )
     {
         $query = $this->handler->createSelectQuery();
         $query->select(
             $this->handler->quoteColumn( 'contentobject_id', 'ezuser' ),
             $this->handler->quoteColumn( 'login', 'ezuser' ),
             $this->handler->quoteColumn( 'email', 'ezuser' ),
             $this->handler->quoteColumn( 'password_hash', 'ezuser' ),
             $this->handler->quoteColumn( 'password_hash_type', 'ezuser' ),
             $this->handler->quoteColumn( 'is_enabled', 'ezuser_setting' ),
             $this->handler->quoteColumn( 'max_login', 'ezuser_setting' )
         )->from(
             $this->handler->quoteTable( 'ezuser' )
         );

         $query = $this->addContentObjectJoin( $query );

         $query->leftJoin(
             $this->handler->quoteTable( 'ezuser_setting' ),
             $query->expr->eq(
                 $this->handler->quoteColumn( 'user_id', 'ezuser_setting' ),
                 $this->handler->quoteColumn( 'contentobject_id', 'ezuser' )
             )
         )->where(
             $query->expr->eq(
                 $this->handler->quoteColumn( 'email', 'ezuser' ),
                 $query->bindValue( $email, null, \PDO::PARAM_STR )
             )
         );

         $statement = $query->prepare();
         $statement->execute();

         return $statement->fetchAll( \PDO::FETCH_ASSOC );
     }

 /**
  * Deletes the relation with the given $relationId.
  *
  * @param int $relationId
  * @param int $type {@see \eZ\Publish\API\Repository\Values\Content\Relation::COMMON,
  *                 \eZ\Publish\API\Repository\Values\Content\Relation::EMBED,
  *                 \eZ\Publish\API\Repository\Values\Content\Relation::LINK,
  *                 \eZ\Publish\API\Repository\Values\Content\Relation::FIELD}
  *
  * @return void
  */
 public function deleteRelation($relationId, $type)
 {
     // Legacy Storage stores COMMON, LINK and EMBED types using bitmask, therefore first load
     // existing relation type by given $relationId for comparison
     /** @var $query \eZ\Publish\Core\Persistence\Database\SelectQuery */
     $query = $this->dbHandler->createSelectQuery();
     $query->select($this->dbHandler->quoteColumn("relation_type"))->from($this->dbHandler->quoteTable("ezcontentobject_link"))->where($query->expr->eq($this->dbHandler->quoteColumn("id"), $query->bindValue($relationId, null, \PDO::PARAM_INT)));
     $statement = $query->prepare();
     $statement->execute();
     $loadedRelationType = $statement->fetchColumn();
     if (!$loadedRelationType) {
         return;
     }
     // If relation type matches then delete
     if ($loadedRelationType == $type) {
         /** @var $query \eZ\Publish\Core\Persistence\Database\DeleteQuery */
         $query = $this->dbHandler->createDeleteQuery();
         $query->deleteFrom("ezcontentobject_link")->where($query->expr->eq($this->dbHandler->quoteColumn("id"), $query->bindValue($relationId, null, \PDO::PARAM_INT)));
         $query->prepare()->execute();
     } else {
         if ($loadedRelationType & $type) {
             /** @var $query \eZ\Publish\Core\Persistence\Database\UpdateQuery */
             $query = $this->dbHandler->createUpdateQuery();
             $query->update($this->dbHandler->quoteTable("ezcontentobject_link"))->set($this->dbHandler->quoteColumn("relation_type"), $query->expr->bitAnd($this->dbHandler->quoteColumn("relation_type"), $query->bindValue(~$type, null, \PDO::PARAM_INT)))->where($query->expr->eq($this->dbHandler->quoteColumn("id"), $query->bindValue($relationId, null, \PDO::PARAM_INT)));
             $query->prepare()->execute();
         } else {
             // No match, do nothing
         }
     }
 }

 function convertFields(OutputInterface $output)
 {
     $query = $this->db->createSelectQuery();
     $query->select($query->expr->count('*'));
     $query->from('ezcontentobject_attribute');
     $query->where($query->expr->eq($this->db->quoteIdentifier('data_type_string'), $query->bindValue('ezxmltext', null, PDO::PARAM_STR)));
     $statement = $query->prepare();
     $statement->execute();
     $count = $statement->fetchColumn();
     $output->writeln("Found {$count} field rows to convert.");
     $query = $this->db->createSelectQuery();
     $query->select('*');
     $query->from('ezcontentobject_attribute');
     $query->where($query->expr->eq($this->db->quoteIdentifier('data_type_string'), $query->bindValue('ezxmltext', null, PDO::PARAM_STR)));
     $statement = $query->prepare();
     $statement->execute();
     while ($row = $statement->fetch(PDO::FETCH_ASSOC)) {
         if (empty($row['data_text'])) {
             $inputValue = Value::EMPTY_VALUE;
         } else {
             $inputValue = $row['data_text'];
         }
         $converted = $this->convert($inputValue);
         $updateQuery = $this->db->createUpdateQuery();
         $updateQuery->update($this->db->quoteIdentifier('ezcontentobject_attribute'));
         $updateQuery->set($this->db->quoteIdentifier('data_type_string'), $updateQuery->bindValue('ezrichtext', null, PDO::PARAM_STR));
         $updateQuery->set($this->db->quoteIdentifier('data_text'), $updateQuery->bindValue($converted, null, PDO::PARAM_STR));
         $updateQuery->where($updateQuery->expr->lAnd($updateQuery->expr->eq($this->db->quoteIdentifier('id'), $updateQuery->bindValue($row['id'], null, PDO::PARAM_INT)), $updateQuery->expr->eq($this->db->quoteIdentifier('version'), $updateQuery->bindValue($row['version'], null, PDO::PARAM_INT))));
         $updateQuery->prepare()->execute();
         $this->logger->info("Converted ezxmltext field #{$row['id']} to richtext", ['original' => $inputValue, 'converted' => $converted]);
     }
     $output->writeln("Converted {$count} ezxmltext fields to richtext");
 }

 /**
  * Counts the number of instances that exists of the identified type.
  *
  * @param int $typeId
  *
  * @return int
  */
 public function countInstancesOfType($typeId)
 {
     $q = $this->dbHandler->createSelectQuery();
     $q->select($q->alias($q->expr->count($this->dbHandler->quoteColumn('id')), 'count'))->from($this->dbHandler->quoteTable('ezcontentobject'))->where($q->expr->eq($this->dbHandler->quoteColumn('contentclass_id'), $q->bindValue($typeId, null, \PDO::PARAM_INT)));
     $stmt = $q->prepare();
     $stmt->execute();
     return (int) $stmt->fetchColumn();
 }

 /**
  * Returns all Content IDs for a given $contentTypeId.
  *
  * @param int $contentTypeId
  *
  * @return int[]
  */
 public function getContentIdsByContentTypeId($contentTypeId)
 {
     $query = $this->dbHandler->createSelectQuery();
     $query->select($this->dbHandler->quoteColumn('id'))->from($this->dbHandler->quoteTable('ezcontentobject'))->where($query->expr->eq($this->dbHandler->quoteColumn('contentclass_id'), $query->bindValue($contentTypeId, null, PDO::PARAM_INT)));
     $statement = $query->prepare();
     $statement->execute();
     return $statement->fetchAll(PDO::FETCH_COLUMN);
 }

 /**
  * Returns searchable field mapping data
  *
  * @return array
  */
 public function getSearchableFieldMapData()
 {
     $query = $this->dbHandler->createSelectQuery();
     $query->select($this->dbHandler->alias($this->dbHandler->quoteColumn("identifier", "ezcontentclass_attribute"), $this->dbHandler->quoteIdentifier("field_definition_identifier")), $this->dbHandler->alias($this->dbHandler->quoteColumn("identifier", "ezcontentclass"), $this->dbHandler->quoteIdentifier("content_type_identifier")), $this->dbHandler->alias($this->dbHandler->quoteColumn("id", "ezcontentclass_attribute"), $this->dbHandler->quoteIdentifier("field_definition_id")), $this->dbHandler->alias($this->dbHandler->quoteColumn("data_type_string", "ezcontentclass_attribute"), $this->dbHandler->quoteIdentifier("field_type_identifier")))->from($this->dbHandler->quoteTable("ezcontentclass_attribute"))->innerJoin($this->dbHandler->quoteTable("ezcontentclass"), $query->expr->eq($this->dbHandler->quoteColumn("contentclass_id", "ezcontentclass_attribute"), $this->dbHandler->quoteColumn("id", "ezcontentclass")))->where($query->expr->eq($this->dbHandler->quoteColumn("is_searchable", "ezcontentclass_attribute"), $query->bindValue(1, null, PDO::PARAM_INT)));
     $statement = $query->prepare($query);
     $statement->execute();
     return $statement->fetchAll(\PDO::FETCH_ASSOC);
 }

 /**
  * Returns how many locations given content object identified by $contentId has.
  *
  * @param int $contentId
  *
  * @return int
  */
 public function countLocationsByContentId($contentId)
 {
     $q = $this->handler->createSelectQuery();
     $q->select($q->alias($q->expr->count('*'), 'count'))->from($this->handler->quoteTable('ezcontentobject_tree'))->where($q->expr->eq($this->handler->quoteColumn('contentobject_id'), $q->bindValue($contentId, null, \PDO::PARAM_INT)));
     $stmt = $q->prepare();
     $stmt->execute();
     $res = $stmt->fetchAll(\PDO::FETCH_ASSOC);
     return (int) $res[0]['count'];
 }

    /**
     * Get sorted arrays of content IDs, which should be returned
     *
     * @param Criterion $filter
     * @param array $sort
     * @param mixed $offset
     * @param mixed $limit
     * @param mixed $translations
     *
     * @return int[]
     */
    protected function getContentInfoList( Criterion $filter, $sort, $offset, $limit, $translations )
    {
        $query = $this->handler->createSelectQuery();
        $query->selectDistinct(
            'ezcontentobject.*',
            $this->handler->aliasedColumn( $query, 'main_node_id', 'main_tree' )
        );

        if ( $sort !== null )
        {
            $this->sortClauseConverter->applySelect( $query, $sort );
        }

        $query->from(
            $this->handler->quoteTable( 'ezcontentobject' )
        )->innerJoin(
            'ezcontentobject_version',
            'ezcontentobject.id',
            'ezcontentobject_version.contentobject_id'
        )->leftJoin(
            $this->handler->alias(
                $this->handler->quoteTable( 'ezcontentobject_tree' ),
                $this->handler->quoteIdentifier( 'main_tree' )
            ),
            $query->expr->lAnd(
                $query->expr->eq(
                    $this->handler->quoteColumn( "contentobject_id", "main_tree" ),
                    $this->handler->quoteColumn( "id", "ezcontentobject" )
                ),
                $query->expr->eq(
                    $this->handler->quoteColumn( "main_node_id", "main_tree" ),
                    $this->handler->quoteColumn( "node_id", "main_tree" )
                )
            )
        );

        if ( $sort !== null )
        {
            $this->sortClauseConverter->applyJoin( $query, $sort );
        }

        $query->where(
            $this->getQueryCondition( $filter, $query, $translations )
        );

        if ( $sort !== null )
        {
            $this->sortClauseConverter->applyOrderBy( $query );
        }

        $query->limit( $limit, $offset );

        $statement = $query->prepare();
        $statement->execute();

        return $statement->fetchAll( \PDO::FETCH_ASSOC );
    }

 /**
  * Loads an array with data about UrlWildcards (paged).
  *
  * @param mixed $offset
  * @param mixed $limit
  *
  * @return array
  */
 public function loadUrlWildcardsData($offset = 0, $limit = -1)
 {
     $limit = $limit === -1 ? self::MAX_LIMIT : $limit;
     /** @var $query \eZ\Publish\Core\Persistence\Database\SelectQuery */
     $query = $this->dbHandler->createSelectQuery();
     $query->select('*')->from($this->dbHandler->quoteTable('ezurlwildcard'))->limit($limit > 0 ? $limit : self::MAX_LIMIT, $offset);
     $stmt = $query->prepare();
     $stmt->execute();
     return $stmt->fetchAll(\PDO::FETCH_ASSOC);
 }