回答編集履歴
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まとめサンプルコード
test
CHANGED
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@@ -27,3 +27,93 @@
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27
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//以下略
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```
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# まとめサンプルコード
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35
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36
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37
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```php
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38
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class Database
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{
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protected $dbh;
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function getDBH()
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{
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try{
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$dsn = 'mysql:host=localhost; dbname=test1;charset=utf8;';
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$user = 'root';
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$password = 'root';
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$this->dbh = new PDO($dsn, $user,$password);
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$this->dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$this->dbh->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
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$this->dbh->setAttribute(PDO::ATTR_EMULATE_PREPARES,false);
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}catch(PDOException $e){
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die($e->getMessage());
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}
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}
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}
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class DataSelect extends Database
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{
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function __construct()
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{
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$this->getDBH();
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}
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function test()
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{
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try{
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$sql="SELECT * FROM tb";
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$stmt = $this->dbh->prepare($sql);
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$stmt->execute([]);
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$rows=$stmt->fetchAll(PDO::FETCH_ASSOC);
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print_r($rows);
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}catch(PDOException $e){
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die($e->getMessage());
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}
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}
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}
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$myExec=new DataSelect;
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$myExec->test();
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```
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