{"id":1748,"date":"2017-12-19T15:49:39","date_gmt":"2017-12-19T06:49:39","guid":{"rendered":"http:\/\/kuuur.net\/?p=1748"},"modified":"2017-12-21T16:28:04","modified_gmt":"2017-12-21T07:28:04","slug":"phpmysql-update","status":"publish","type":"post","link":"https:\/\/kuuur.net\/?p=1748","title":{"rendered":"PHP\u3067MySQL\u3092\u64cd\u4f5c\u3059\u308b\uff1a(3) \u30ec\u30b3\u30fc\u30c9\u306e\u66f4\u65b0"},"content":{"rendered":"

PHP\u304b\u3089MySQL\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u66f4\u65b0\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n

\u30c6\u30fc\u30d6\u30eb\u306f\u524d\u56de<\/a>\u3068\u540c\u3058\u69cb\u9020\u3067\u3059\u3002<\/p>\n

PHP\u304b\u3089\u30ec\u30b3\u30fc\u30c9\u3092\u66f4\u65b0\u3059\u308b<\/h2>\n

PHP\u30b3\u30fc\u30c9<\/h3>\n

<?php
\n\/\/ \u5b9a\u6570
\ndefine(\u2018HOST\u2019,\u2019localhost\u2019); \/\/ \u30db\u30b9\u30c8\u540d
\ndefine(\u2018DBNAME\u2019,\u2019database\u2019); \/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540d
\ndefine(\u2018ID\u2019,\u2019database_id\u2019); \/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30ed\u30b0\u30a4\u30f3ID
\ndefine(\u2018PASSWORD\u2019,\u2019database_password\u2019); \/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30ed\u30b0\u30a4\u30f3\u30d1\u30b9\u30ef\u30fc\u30c9
\ndefine(\u2018TBNAME\u2019,\u2019table\u2019); \/\/ \u30c6\u30fc\u30d6\u30eb\u540d
\n\/\/ MySQL\u306b\u63a5\u7d9a
\ntry{
\n$sql = new PDO( \u2018mysql:host=\u2019.HOST.\u2019; dbname=\u2019.DBNAME.\u2019; charset=utf8\u2032, ID, PASSWORD);
\nprint \u2018 \u63a5\u7d9a\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u2019;
\n} catch ( PDOException $e) {
\nprint \u201c\u63a5\u7d9a\u306b\u5931\u6557\u3057\u307e\u3057\u305f\u3002:{$e->getMessage()}\u201d;
\n}
\n\/\/ \u30ec\u30b3\u30fc\u30c9\u306e\u66f4\u65b0
\n$id = 1; \/\/ \u66f4\u65b0\u3059\u308b\u30ec\u30b3\u30fc\u30c9\u306eID
\n$code = 2; \/\/ \u66f4\u65b0\u5f8c\u306e\u30b3\u30fc\u30c9\u756a\u53f7
\n$name = \u201c\u65b0\u3057\u3044\u540d\u524d\u201d; \/\/ \u66f4\u65b0\u5f8c\u306e\u540d\u524d
\n$date = \u201c2018-1-31\u201d; \/\/ \u66f4\u65b0\u5f8c\u306e\u65e5\u4ed8
\n$flag = 0; \/\/ \u66f4\u65b0\u5f8c\u306eYes\/No\u578b\u30c7\u30fc\u30bf
\n$sql_sentence = ‘UPDATE ‘.TBNAME.’\u00a0SET code=:code, name=:name, date=:date, flag=:flag\u00a0WHERE id=:id’;
\n$ir -> $sql -> prepare($sql_sentense);
\n$ir -> bindParam(\u2018:code\u2019, $code, PDO::PARAM_INT);
\n$ir -> bindParam(\u2018:name\u2019, $name, PDO::PARAM_STR);
\n$ir -> bindParam(\u2018:date\u2019, $date, PDO::PARAM_STR);
\n$ir -> bindParam(\u2018:flag\u2019, $flag, PDO::PARAM_INT);
\n$ir -> bindParam(‘:id’, $id, PDO::PARAM_INT);
\n$ir -> execute();
\nprint \u2018\u66f4\u65b0\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u2019;
\n$sql = null;
\n?><\/p>\n

\u3053\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001id\u304c1\u756a\u306e\u30ec\u30b3\u30fc\u30c9\u306e\u5024\u3092\u66f4\u65b0\u3057\u307e\u3059\u3002
\n\u4eca\u56de\u306fSQL\u6587\u3092$sql_sentense\u3068\u3044\u3046\u5909\u6570\u306b\u4e88\u3081\u5165\u308c\u3066\u304a\u304d\u3001\u305d\u308c\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002
\n\u3053\u306eSQL\u6587\u306e\u300cUPDATE\uff5eSET\uff5eWHERE\u300d\u306e\u5927\u6587\u5b57\u306f\u3001\u5c0f\u6587\u5b57\u3067\u3042\u3063\u3066\u3082\u69cb\u3044\u307e\u305b\u3093\u3002
\n\u533a\u5225\u304c\u3064\u304f\u3088\u3046\u306b\u5927\u6587\u5b57\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u306a\u304a\u3001bindParam\u306e\u90e8\u5206\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304f\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n

$params = array(‘:code’ => $code, ‘:name’ => $name, ‘:date’ => $date, ‘:flag’ => $flag, ‘:id’ => $id);
\n$ir -> execute($params);<\/p>\n

\u3053\u306e\u3088\u3046\u306b\u66f8\u304f\u3068\u3001\u4e00\u884c\u306b\u307e\u3068\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

PHP\u304b\u3089MySQL\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u66f4\u65b0\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002 \u30c6\u30fc\u30d6\u30eb\u306f\u524d\u56de\u3068\u540c\u3058\u69cb\u9020\u3067\u3059\u3002 PHP\u304b\u3089\u30ec\u30b3\u30fc\u30c9\u3092\u66f4\u65b0\u3059\u308b PHP\u30b3\u30fc\u30c9 <?php \/\/ \u5b9a\u6570 define(\u2018HOST\u2019,…\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-1748","post","type-post","status-publish","format-standard","hentry","category-php"],"views":1923,"_links":{"self":[{"href":"https:\/\/kuuur.net\/index.php?rest_route=\/wp\/v2\/posts\/1748","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kuuur.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kuuur.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kuuur.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kuuur.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1748"}],"version-history":[{"count":7,"href":"https:\/\/kuuur.net\/index.php?rest_route=\/wp\/v2\/posts\/1748\/revisions"}],"predecessor-version":[{"id":1771,"href":"https:\/\/kuuur.net\/index.php?rest_route=\/wp\/v2\/posts\/1748\/revisions\/1771"}],"wp:attachment":[{"href":"https:\/\/kuuur.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1748"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kuuur.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1748"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kuuur.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}