2016-10-17 70 views
-1

当列具有某些结构时,我如何从更多表中选择查询。所以我想用选择ID,波萨等,从旅游和istorie表变量从更多表中选择具有相同结构的查询

$sql = "SELECT id, titlu, link, poza, alt, keywords FROM istorie WHERE approved='1' LIKE '%''".$keyword."''%'='%''".$keyword."''%' ORDER BY RAND() LIMIT 3" ; 
$query = mysqli_query($con, $sql); 
if(!$query){ 
    printf("Error: %s\n", mysqli_error($con)); 
    exit();} 
$istorielist = ''; 
while($row = mysqli_fetch_array($query, MYSQLI_ASSOC)){ 
    $id = $row["id"]; 
    $titlu = $row["titlu"]; 
    $link = $row["link"]; 
    $poza = $row["poza"]; 
    $alt = $row["alt"]; 
    $istorielist .= '<div id="articol-content-more"><a href="/istorie/'.$link.'"><img src="/images/'.$poza.'.jpg"class="articol-content-more-image" alt="'.$alt.'"><p class="articol-content-more-title">'.$titlu.'</p></a><span><a class="articol-content-more-afla" href="/istorie/'.$link.'">Citește mai multe</a></span><span class="articol-content-more-fl"><div class="fb-share-button" data-layout="button_count" data-href="http://esticurios.ro/istorie/'.$link.'"></div></span></div>'; 
} 
mysqli_free_result($query); 

我想还集成了来自工作台行程查询,不仅从表istorie ,两者具有某种结构ID,titlu,链接,波萨,ALT,关键词

+0

在你的查询中使用union all。从t1选择ID union从t2选择ID –

+0

你能给我一个例如的PHP代码?我不知道 –

+0

在这里你有一些例子https://www.techonthenet.com/mysql/union_all.php –

回答

0

如果号码和两个表中可以使用工会或工会所有
联盟选择的列匹配的类型只有在两个表格之间的联合行,联合全部选择所有行

$sql = "SELECT id, titlu, link, poza, alt, keywords 
      FROM istorie 
      WHERE approved='1' LIKE '%''".$keyword."''%'='%''".$keyword."''%' ORDER BY RAND() LIMIT 3 
      UNION ALL 
     SELECT id, titlu, link, poza, alt, keywords 
      FROM travel 
      WHERE approved='1' LIKE '%''".$keyword."''%'='%''".$keyword."''%' ORDER BY RAND() LIMIT 3    
      " ; 
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