Php 如何在CSCART中创建和执行SQL查询？

我只是想问一下如何使用CSCART创建一个简单的查询

我的代码中有这个查询，但它不显示我的查询结果。这是我的密码：

$company_list = db_query('SELECT company FROM cscart_companies ORDER BY company LIMIT 100');

fn_print_r($company_list);

foreach($company_list as $t){
    echo $t['company'];
}

但它只显示我的print_r（）中的值，即：

mysqli_result Object
(
    [current_field] => 0
    [field_count] => 1
    [lengths] => 
    [num_rows] => 100
    [type] => 0
)

你需要使用

你需要使用

对我来说这很有效：

$company_list = db_get_array('SELECT company FROM ?:companies ORDER BY company LIMIT 100');
foreach($company_list as $t){
    echo $t['company'];
}

$company_list = db_get_array('SELECT company FROM ?:companies ORDER BY company LIMIT 100');
foreach ($company_list as $t){
   foreach ($t as $r) {
     echo $r['company'];
   }
}

对我来说，这很有效：

$company_list = db_get_array('SELECT company FROM ?:companies ORDER BY company LIMIT 100');
foreach ($company_list as $t){
   foreach ($t as $r) {
     echo $r['company'];
   }
}