Why is it so discuz in the middle of the fight?

Source: Internet
Author: User
Using the DB:: function, the code is as follows:
 
  Init (); $squery =db::query ("Select CatName from". Db::table (' portal_category '));  while ($value =db::fetch ($squery)) {$data []= $value;} Print_r ($data);? >

Display Yes, I do not know why the hint said there is no this field, but obviously there is AH


Reply to discussion (solution)

SELECT CatName Fromportal_category
The From and portal_category are glued together.

$squery =db::query ("Select CatName from". Db::table (' portal_category '));  

You are too careless, can you check it first ...

You are too careless, can you check it first ...


In fact, it is not a careless thing, it is using the wrong function. You can change it.

Oh, or careless problem, in fact, is not, from behind must have a space, halo!

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