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POMySql query to select one image
primarykey
Id
19681720
data
AcceptedAnswerId
19681776
AnswerCount
1
ClosedDate
CommentCount
1
CommunityOwnedDate
CreationDate
2013-10-30T12:03:28.680
FavoriteCount
0
LastActivityDate
2013-10-30T12:05:59.460
LastEditDate
LastEditorUserId
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OwnerUserId
2861649
ParentId
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PostTypeId
1
Score
0
ViewCount
271
LastEditorDisplayName
text
Body
<p>I need to select one image path from db for one row with an external key, but I have many images for that external key 'id_ext'.</p> <p>This is my php function code:</p> <pre><code>function oferte_speciale() { $sql="SELECT t1.*, t2.*, t3.*,t4.*,t5.* FROM anunturi t1 INNER JOIN tip_proprietate t2 ON t1.tip = t2.id_prop INNER JOIN anunt_preturi t3 ON t1.id_anunt = t3.ext INNER JOIN anunturi_images t5 ON t1.id_anunt = t5.id_ext ORDER BY `sort` DESC LIMIT 1 INNER JOIN tranzactie t4 ON t1.tranzactie = t4.id_tranzactie WHERE t1.special=1 ORDER BY `data` DESC LIMIT 14" ; $stmt = $this->dbh->prepare($sql); $stmt->execute(); foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $result) { $pret=strlen($result['pret_normal']); if($pret==4) $pretul=substr($result['pret_normal'], 0, 1).".".$pretul=substr($result['pret_normal'], 1, 4); if($pret==5) $pretul=substr($result['pret_normal'], 0, 2).".".$pretul=substr($result['pret_normal'], 2, 5); if($pret==6) $pretul=substr($result['pret_normal'], 0, 3).".".$pretul=substr($result['pret_normal'], 3, 6); if($pret==7) $pretul=substr($result['pret_normal'], 0, 2).".".$pretul=substr($result['pret_normal'], 2, 4) .".".$pretul=substr($result['pret_normal'], 4, 7); if($pret==8) $pretul=substr($result['pret_normal'], 0, 2).".".$pretul=substr($result['pret_normal'], 3, 5) .".".$pretul=substr($result['pret_normal'], 5, 8); if($pret==9) $pretul=substr($result['pret_normal'], 0, 3).".".$pretul=substr($result['pret_normal'], 3, 6) .".".$pretul=substr($result['pret_normal'], 6, 9); if($result['tranzactie']=='2') $luna="/luna"; else $luna=""; $special[]=' <li> <div class="image"> <img src="'.$result['den_imag'].'" alt="" /> <span><a href="#" class="decor">'.$result['den_tranzactie'].' '.$result['den_prop'].' '.$pretul.' €'.$luna.'</a></span> </div> </li>'; } return $special; } </code></pre> <p>How can I fix it? Thanks in advance!</p>
Tags
<php><mysql>
Title
MySql query to select one image
singulars
PostAcceptedAnswerId
1. PO
  singulars
  PostTypePostTypeId
  PTAnswer
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USAsdasdasd Asdasdasd
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
  singulars
  PostTypePostTypeId
  PTAnswer
VotesPostIdCreationDate
1. This table or related slice is empty.
CommentsPostId
1. COAdd `GROUP BY id_ext`?
  singulars
  PostPostId
  POMySql query to select one image
  UserUserId
  USDanFromGermany

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