First, use the CI framework to write the MODEL layer

The first time I used the CI framework to write the MODEL layer, I used the CI framework to write the model for the first time. I don't know if it is correct. please take a look at it... thanks & lt ;? Phpclass & nbsp; Article_model & nbsp; extends & nbsp; CI_Model & nbsp; {function & nbsp ;__ construct () writes the MODEL layer using the CI framework for the first time
I used the CI framework to write the model for the first time. I don't know if it is correct. please take a look... thank you.
Class Article_model extends CI_Model {
Function _ construct (){
Parent: :__ construct ();
$ This-> load-> model ('modeldb ');
}
Function select_article ($ time, $ name, $ lable, $ type, $ details, $ URL, $ img ){
$ SQL = $ this-> db-> where ('articletype', $ type );
$ Art = $ this-> get ('article ');
// $ Q = "select * from article where ";
If ($ SQL-> num_rows> 0 ){
Return $ art;
} Else {
Return false;
}
}
Function insert_article ($ time, $ name, $ lable, $ type, $ details, $ URL, $ img ){
$ Data = array ('articlename' => $ name, 'articletime' => $ time, 'articlelable' => $ lable, 'articletype' => $ type, 'articledetails '=> $ details, 'articleurl' => $ URL, 'articleimg' => $ img );
$ SQL = $ this-> db-> insert ('article', $ data );
If ($ SQL-> num_rows> 0 ){
Return $ SQL-> row ();
} Else {
Return false;
}
}
Function update_article ($ id, $ time, $ name, $ lable, $ type, $ details, $ URL, $ img ){
$ Date = array ('articlename' => $ name, 'articletime' => $ time, 'articlelable' => $ lable, 'articletype' => $ type, 'articledetails '=> $ details, 'articleurl' => $ URL, 'articleimg' => $ img );
$ Q = $ this-> db-> where ('arrticlid', $ id)-> update ('article', $ date );
}
}
?>
------ Solution --------------------
If you run the command, you will know that it is correct.
And you didn't see it below modelDB. why should I load it in?