Wrong quotes are used

[werewolf]

For example:

        $conn->createCommand(
            sprintf(
                "DELETE
                 FROM `%s`
                 WHERE %s = %d",
                $this->getTagBindingTableName(),
                $this->getModelTableFkName(),
                $this->getOwner()->primaryKey
            )
        )->execute();

makes an error in postgresql. The table should be escaped by CDbConnection#quoteTableName()
This happens in multiple methods.