回答編集履歴
2
調整
answer
CHANGED
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@@ -8,7 +8,6 @@
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8
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9
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簡単なsampleだけ
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```PHP
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11
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-
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<?PHP
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$h=[];
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$data=[];
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@@ -17,29 +16,32 @@
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$h[$val]=htmlspecialchars($$val);
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}
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$sql = 'select * from hosts where 1 ';
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-
if($user_id!==false){
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$sql .="and user_id=? ";
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$data[]=$user_id;
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}else{
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$sql .="and 0 ";
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}
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if($name!==false){
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$sql .="and name like ? ";
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$data[]="%{$name}%";
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}
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if($shop!==false){
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$sql .="and shop like ? ";
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$data[]="%{$shop}%";
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}
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print $sql."<br>";
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-
print_r($data);
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20
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+
if(!is_null($user_id) and $user_id!==false){
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if($user_id!==false){
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$sql .="and user_id=? ";
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$data[]=$user_id;
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}else{
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$sql .="and 0 ";
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}
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if($name!==false){
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$sql .="and name like ? ";
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29
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$data[]="%{$name}%";
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30
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}
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31
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if($shop!==false){
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$sql .="and shop like ? ";
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$data[]="%{$shop}%";
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}
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print $sql."<br>";
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print_r($data);
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/* 検索部分
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* $stmt = $pdo->prepare($sql);
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* $stmt->execute($data);
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* $rows=$stmt->fetchAll(PDO::FETCH_ASSOC);
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* print_r($rows);
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*/
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}
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+
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?>
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<form method="get">
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user_id:<input name="user_id" value="<?=$h["user_id"]?>"><br>
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@@ -50,4 +52,6 @@
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```
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- user_idは必須としました
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53
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-
- nameとshopはand検索としました
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55
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+
- nameとshopはand検索としました
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56
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+
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57
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※微調整しました
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1
追記
answer
CHANGED
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@@ -33,6 +33,13 @@
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33
33
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}
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print $sql."<br>";
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print_r($data);
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+
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/* 検索部分
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* $stmt = $pdo->prepare($sql);
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39
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* $stmt->execute($data);
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40
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* $rows=$stmt->fetchAll(PDO::FETCH_ASSOC);
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* print_r($rows);
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*/
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?>
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<form method="get">
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user_id:<input name="user_id" value="<?=$h["user_id"]?>"><br>
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