Wordpress 數據庫取數據

Question

姓名	價值
0	一個
1	一個@郵件
3	一個
4	@
13	薩穆德拉新聞快訊
0	乙
1	B@mail
3	b
4	#
13	南亞新聞快訊
0	C
1	郵箱
3	c
4	$
13	Samudra 新聞快訊 南亞新聞快訊

PHP

<?php  
    global $wpdb;
    $states = $wpdb->get_results("SELECT DISTINCT * FROM wp_vxcf_leads_detail WHERE name=13");
    $state1="";
    foreach ( $states as $state ) {
        $state1 = $state->value;
    }
    
        if($state1 == "Samudra News Alerts" || $state1 == "Samudra News Alerts South Asia News Alerts" || $state1 == "Samudra News Alerts ICSF Publications and Films Alerts"){ 
             $mails = $wpdb->get_results("SELECT DISTINCT * FROM wp_vxcf_leads_detail WHERE name=1"); 
            foreach ( $mails as $mail ) {     
                echo "<center><td>'".$mail->value."',</td></center>";
            }
        } else{}
   
?>

以上是我的數據庫和 PHP，當 Samudra 新聞警報中提供 email 詳細信息時，我需要過濾它。 我如何過濾它

Answer 1

global $wpdb;
            $states = $wpdb->get_results("SELECT * FROM wp_vxcf_leads_detail WHERE name=1 AND lead_id IN(SELECT lead_id FROM wp_vxcf_leads_detail WHERE name=13 AND value LIKE 'Samudra%' ) ");    
            foreach ( $states as $state ) 

            {       
               echo "'".$state->value."',";
            }

此代碼對我有用