about codeigniter3 list_tables()

case 1 

dbprefix='keweilong_';.
$this->db->list_tables(true);
SHOW TABLES FROM `a2342343` LIKE 'keweilong!_%'
no record

if query =SHOW TABLES FROM `a2342343` LIKE 'keweilong_%'


There are records

case 1 

dbprefix='keweilong_';.
$this->db->list_tables(true);
SHOW TABLES FROM `a2342343` LIKE 'keweilong!_%'
no record

if query =SHOW TABLES FROM `a2342343` LIKE 'keweilong_%'


There are records

Cannot under stand what your after question unclear to me.

I want to query the database table, prefix is keweilong_
$this->db->list_tables(true);
but no record

PHP Code:

$record=$this->db->list_tables(true); 


when i query  《SHOW TABLES FROM `a2342343` LIKE 'keweilong_%'》
have some records

PHP Code:

$record=$this->db->query('SHOW TABLES FROM `'.$this->db->database.'` LIKE \''.$this->db->dbprefix.'%\' '); 


Try this:

PHP Code:

$this->db->dbprefix('keweilong');
$record=$this->db->list_tables(true); 


What did you Try? What did you Get? What did you Expect?

Joined CodeIgniter Community 2009.  ( Skype: insitfx )

Try this:

PHP Code:

$this->db->dbprefix('keweilong');
$record=$this->db->list_tables(true); 


if prefix=XXXX_XXX_*  ?