{"id":200,"date":"2016-11-09T02:37:04","date_gmt":"2016-11-08T17:37:04","guid":{"rendered":"http:\/\/www.dogrow.net\/php\/?p=200"},"modified":"2017-09-01T17:13:51","modified_gmt":"2017-09-01T08:13:51","slug":"blog14","status":"publish","type":"post","link":"https:\/\/www.dogrow.net\/php\/blog14\/","title":{"rendered":"(14) SQLite\u3067\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3"},"content":{"rendered":"<h1 class=my_h1>\u3084\u3063\u3066\u307f\u305f\u3044\u3053\u3068<\/h1>\n<p>\u25a0OK\u30d1\u30bf\u30fc\u30f3<br \/>\n<span class=my_fc_deeppink>begin<\/span> \u2192 \u8907\u6570Query\u6210\u529f \u2192 <span class=my_fc_deeppink>commit<\/span> (DB\u304c\u5909\u66f4\u3055\u308c\u308b)<br \/>\n\u25a0NOK\u30d1\u30bf\u30fc\u30f3<br \/>\n<span class=my_fc_deeppink>begin<\/span> \u2192 \u8907\u6570Query\u306e\u4e00\u90e8\u5931\u6557 \u2192 <span class=my_fc_deeppink>rollback<\/span> (DB\u307e\u3063\u305f\u304f\u5909\u66f4\u3055\u308c\u305a)<br \/>\n\u306e\u30a2\u30ec\u3067\u3059\u3002<br \/>\n\u3000<br \/>\n\u5b9f\u884c\u30b5\u30f3\u30d7\u30eb\u306f\u3053\u3061\u3089\u3067\u3059\u3002<br \/>\n(1) OK\u30d1\u30bf\u30fc\u30f3<br \/>\n<a href=\"http:\/\/www.dogrow.net\/php\/sample\/00014\/?name=Frank&#038;ferr=0\" target=\"_blank\">http:\/\/www.dogrow.net\/php\/sample\/00014\/?name=Frank&#038;ferr=0<\/a><br \/>\n(2) NOK\u30d1\u30bf\u30fc\u30f3<br \/>\n<a href=\"http:\/\/www.dogrow.net\/php\/sample\/00014\/?name=Jenny&#038;ferr=1\" target=\"_blank\">http:\/\/www.dogrow.net\/php\/sample\/00014\/?name=Jenny&#038;ferr=1<\/a><\/p>\n<h1 class=my_h>\u30d7\u30ed\u30b0\u30e9\u30e0\u4f5c\u6210<\/h1>\n<p>\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4ed5\u69d8\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002<br \/>\n\u30fb\u5f15\u6570\u3067\u540d\u524d(name)\u3068\u5f37\u5236\u30a8\u30e9\u30fc\u767a\u751f\u6709\u7121(ferr)\u3092\u6e21\u3059\u3002<br \/>\n\u30fbferr=0\u306e\u3068\u304d\u3001name(1)\u3068name(2)\u3092DB\u306b\u767b\u9332\u3059\u308b\u3002<br \/>\n\u30fbferr=1\u306e\u3068\u304d\u3001name(1)\u3068name(2)\u3092DB\u306b\u767b\u9332\u3057\u3088\u3046\u3068\u3059\u308b\u304c\u3001name(2)\u767b\u9332\u6642\u306b\u5931\u6557\u3057\u3001DB\u306b\u306fname(1)\u3082\u767b\u9332\u3055\u308c\u3066\u3044\u306a\u3044\u3002<\/p>\n<pre class=\"brush: php; title: ; notranslate\" title=\"\">\r\n&lt;!DOCTYPE html&gt;\r\n&lt;HTML&gt;\r\n&lt;HEAD&gt;\r\n&lt;META CHARSET=&quot;UTF-8&quot; \/&gt;\r\n&lt;TITLE&gt;SQLite\u30b5\u30f3\u30d7\u30eb&lt;\/TITLE&gt;\r\n&lt;\/HEAD&gt;\r\n&lt;\/BODY&gt;\r\n\r\n&lt;?php\r\n  $db_file_path = &quot;mydb.db&quot;;    \/\/ SQLite DB\u30d5\u30a1\u30a4\u30eb\u540d\r\n\r\n  \/\/ \u5f15\u6570\u304b\u3089\u65b0\u898f\u767b\u9332\u540d\u3092\u53d6\u5f97\r\n  $name = $_GET&#x5B;'name'];\r\n  \/\/ \u5f37\u5236\u30a8\u30e9\u30fc\u767a\u751f\u6307\u5b9a\u6709\u7121\u3092\u53d6\u5f97\r\n  $ferr = $_GET&#x5B;'ferr'];\r\n\r\n  \/\/ DB\u30d5\u30a1\u30a4\u30eb\u5b58\u5728\u78ba\u8a8d\r\n  $isDbExist = file_exists($db_file_path);\r\n\r\n  \/\/ DB\u30aa\u30fc\u30d7\u30f3\r\n  $db = new SQLite3($db_file_path);\r\n  \/\/ \u4f8b\u5916\u3092\u8a31\u53ef\r\n  $db-&gt;enableExceptions(TRUE);\r\n\r\n  \/\/ DB\u306f\u65b0\u898f\u4f5c\u6210\uff1f\r\n  if($isDbExist === FALSE){\r\n    \/\/ \u30c6\u30fc\u30d6\u30eb\u4f5c\u6210 (ID, \u540d\u524d, \u767b\u9332\u65e5\u6642)\r\n    $db-&gt;exec(&quot;CREATE TABLE mytbl (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, register TEXT);&quot;);\r\n  }\r\n\r\n  \/\/ DB\u66f4\u65b0\u65e5\u6642\u6587\u5b57\u5217\u3092\u4f5c\u6210\r\n  $dateTime = strftime(&quot;%G-%m-%d %H:%M:%S&quot;, time());\r\n\r\n  $db-&gt;exec('begin');\r\n  try {\r\n    if($ferr == 0){\r\n      \/\/ \u5f15\u6570\u3067\u6307\u5b9a\u3055\u308c\u305f\u540d\u524d\u3092\u767b\u9332\r\n      $db-&gt;exec(&quot;INSERT INTO `mytbl` (name,register) VALUES('&quot;.$name.&quot;(1)', '$dateTime');&quot;);\r\n      $db-&gt;exec(&quot;INSERT INTO `mytbl` (name,register) VALUES('&quot;.$name.&quot;(2)', '$dateTime');&quot;);\r\n    }\r\n    else{\r\n      \/\/ \u5f37\u5236\u7684\u306b\u30a8\u30e9\u30fc\u3092\u767a\u751f\u3055\u305b\u308b\r\n      $db-&gt;exec(&quot;INSERT INTO `mytbl` (name,register) VALUES('&quot;.$name.&quot;(1)', '$dateTime');&quot;);\r\n      $db-&gt;exec(&quot;INSERT INTO `mytbl` (name,register) VALUES('&quot;.$name.&quot;(2)', '$dateTime','dummy');&quot;);\r\n    }\r\n    $db-&gt;exec('commit');\r\n  }catch(Exception $e){\r\n    echo &quot;&#x5B;&quot;.__LINE__.&quot;] Caught exception: &quot;.$e-&gt;getMessage();\r\n    $db-&gt;exec('rollback');\r\n  }\r\n\r\n  &gt;\/\/ \u65e2\u5b58\u306e\u767b\u9332\u30c7\u30fc\u30bf\u3092\u4e00\u89a7\u8868\u793a\r\n  $result = $db-&gt;query(&quot;SELECT * FROM `mytbl`;&quot;);\r\n  $nCnt = 0;\r\n  while ($row = $result-&gt;fetchArray()) {\r\n    echo &quot;&lt;hr \/&gt;&quot;;\r\n    print_r($row);\r\n    &gt;\/\/var_dump($row);\r\n    $nCnt++;\r\n  }\r\n  \/\/ DB\u30af\u30ed\u30fc\u30ba\r\n  $db-&gt;close();\r\n\r\n  if($nCnt &gt; 10){\r\n    \/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u524a\u9664\r\n    unlink(&quot;mydb.db&quot;);\r\n  }\r\n?&gt;\r\n\r\n&lt;\/BODY&gt;\r\n&lt;\/HTML&gt;\r\n<\/pre>\n<hr class=my_hr_bottom>\n","protected":false},"excerpt":{"rendered":"<p>\u3084\u3063\u3066\u307f\u305f\u3044\u3053\u3068 \u25a0OK\u30d1\u30bf\u30fc\u30f3 begin \u2192 \u8907\u6570Query\u6210\u529f \u2192 commit (DB\u304c\u5909\u66f4\u3055\u308c\u308b) \u25a0NOK\u30d1\u30bf\u30fc\u30f3 begin \u2192 \u8907\u6570Query\u306e\u4e00\u90e8\u5931\u6557 \u2192 rollback (DB\u307e\u3063\u305f\u304f\u5909\u66f4\u3055\u308c\u305a) \u2026 <span class=\"read-more\"><a href=\"https:\/\/www.dogrow.net\/php\/blog14\/\">\u7d9a\u304d\u3092\u8aad\u3080 &raquo;<\/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":[4],"tags":[],"class_list":["post-200","post","type-post","status-publish","format-standard","hentry","category-sqlite"],"views":2623,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/posts\/200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/comments?post=200"}],"version-history":[{"count":21,"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/posts\/200\/revisions"}],"predecessor-version":[{"id":776,"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/posts\/200\/revisions\/776"}],"wp:attachment":[{"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/media?parent=200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/categories?post=200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dogrow.net\/php\/wp-json\/wp\/v2\/tags?post=200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}