{"id":167,"date":"2017-04-15T21:04:55","date_gmt":"2017-04-15T13:04:55","guid":{"rendered":"https:\/\/himmel.tech\/wp\/?p=167"},"modified":"2017-04-15T21:04:55","modified_gmt":"2017-04-15T13:04:55","slug":"%e5%bc%80%e5%8f%91%e6%97%a5%e5%bf%97-170415","status":"publish","type":"post","link":"https:\/\/himmel.tech\/wp\/?p=167","title":{"rendered":"\u5f00\u53d1\u65e5\u5fd7 170415"},"content":{"rendered":"<p>\u4eca\u5929\u5904\u7406\u4e86\u4e00\u4e0b\u914d\u7f6e\u6587\u4ef6\u7684\u95ee\u9898\uff0c\u6bd5\u7adf\u4e0d\u80fd\u5565\u90fd\u5f80\u7a0b\u5e8f\u91cc\u5199\u5bf9\u5427\u2026\u2026\u5176\u5b9e\u6211\u4ee5\u524d\u4e00\u76f4\u662f\u8bb0\u597d\u4e86\u7b2c\u51e0\u884c\u662f\u5565\uff0c\u7136\u540e\u76f4\u63a5\u8bfb\u8fdb\u6765\u3002\u4e0d\u8fc7\u8fd9\u6837\u663e\u7136\u4e0d\u592a\u4f18\u96c5\uff0c\u6240\u4ee5\u8981\u7528\u70b9\u5565\u683c\u5f0f\u3002\u672c\u6765\u662f\u60f3\u7528GKeyFile\u6765\u5904\u7406\u7684\uff0c\u7136\u540e\u5b83\u8981include\u4e00\u4e2aglib.h\u7684\u5934\u6587\u4ef6\uff0c\u5927\u8725\u8734\u91cc\u9762\u8fd9\u4e2a\u6587\u4ef6\u6709\u70b9\u95ee\u9898\uff0c\u8def\u5f84\u5404\u79cd\u4e0d\u5bf9\u3002JSON\u5427\uff0c\u6309\u8bf4\u4e0d\u9519\uff0c\u4f46\u662f\u624b\u5199\u7684\u8bdd\u683c\u5f0f\u4e0d\u662f\u90a3\u4e48\u53cb\u597d\uff0cXML\u5c31\u66f4\u522b\u63d0\u4e86\u3002\u52a0\u4e0a\u4e4b\u524d\u88ab\u5b89\u5229\u8fc7\u4e00\u6ce2YAML\uff0c\u5c31\u51b3\u5b9a\u7528\u5b83\u4e86\u3002<\/p>\n<p>YAML\uff0c\u8bf4\u6765\u4e5f\u7b80\u5355\uff0c\u76f4\u63a5\u5b89\u88c5yaml-cpp-devel\u5c31\u53ef\u4ee5\u4e86\uff0c\u5c01\u88c5\u7684\u5f88\u597d\uff0c\u5f88\u65b9\u4fbf\u3002\u6ca1\u7528\u4ec0\u4e48\u9ad8\u7ea7\u7684\u914d\u7f6e\uff0c\u770b\u7740\u4ee3\u7801\u81ea\u5df1\u609f\u5427\uff08\u6ed1\u7a3d<\/p>\n<p>\u55ef\u2026\u2026\u8bdd\u8bf4\u6628\u5929\u4e0d\u5c0f\u5fc3\u66b4\u9732\u4e86\u6211\u7684\u6570\u636e\u5e93\u5bc6\u7801\uff0c\u5e94\u8be5\u6ca1\u5173\u7cfb\u5427\uff1f<\/p>\n<p><!--more--><\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"raw\">Database Info:\n  Host: ali.himmel.tech\n  Username: jxsong\n  Password: nicopoiduang\n<\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"cpp\">#include &lt;yaml-cpp\/yaml.h&gt;\n#include &lt;mysql_connection.h&gt;\n#include &lt;mysql_driver.h&gt;\n#include &lt;cppconn\/statement.h&gt;\nusing namespace sql;\nusing namespace std;\n\nint main(int argc, char **argv)\n{\n  YAML::Node config = YAML::LoadFile(\"config.yaml\");\n  config = config[\"Server Info\"];\n  string host = config[\"Host\"].as&lt;std::string&gt;();\n  string username = config[\"Username\"].as&lt;std::string&gt;();\n  string password = config[\"Password\"].as&lt;string&gt;();\n  mysql::MySQL_Driver *driver;\n  Connection *con;\n  Statement *state;\n  ResultSet *result;\n  \/\/ \u521d\u59cb\u5316\u9a71\u52a8\n  driver = sql::mysql::get_mysql_driver_instance();\n  \/\/ \u5efa\u7acb\u94fe\u63a5\n  con = driver-&gt;connect(host, username, password);\n  state = con-&gt;createStatement();\n  state-&gt;execute(\"use test\");\n  state -&gt; execute(\"INSERT INTO Books (Name, ISBN, Price, Count) VALUES ('\u81ea\u52a8\u6253Call\u539f\u7406' , 80211, 199.8, 2999)\");\n  \/\/ \u67e5\u8be2\n  result = state-&gt;executeQuery(\"select * from Books\");\n  \/\/ \u8f93\u51fa\u67e5\u8be2\n  while(result-&gt;next())\n  {\n    cout &lt;&lt; result -&gt; getString(\"Name\") &lt;&lt; \" : $\" &lt;&lt; result -&gt; getDouble(\"Price\")  &lt;&lt; endl;\n  }\n  state -&gt; execute(\"DELETE FROM Books WHERE Name = '\u81ea\u52a8\u6253Call\u539f\u7406'\");\n  delete state;\n  delete con;\n\n  return 0;\n}<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u5929\u5904\u7406\u4e86\u4e00\u4e0b\u914d\u7f6e\u6587\u4ef6\u7684\u95ee\u9898\uff0c\u6bd5\u7adf\u4e0d\u80fd\u5565\u90fd\u5f80\u7a0b\u5e8f\u91cc\u5199\u5bf9\u5427\u2026\u2026\u5176\u5b9e\u6211\u4ee5\u524d\u4e00\u76f4\u662f\u8bb0\u597d\u4e86\u7b2c\u51e0\u884c\u662f\u5565\uff0c\u7136\u540e\u76f4\u63a5\u8bfb\u8fdb\u6765\u3002 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/himmel.tech\/wp\/?p=167\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201c\u5f00\u53d1\u65e5\u5fd7 170415\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[2],"tags":[],"class_list":["post-167","post","type-post","status-publish","format-standard","hentry","category-development-diary"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p83CFH-2H","_links":{"self":[{"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=\/wp\/v2\/posts\/167","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=167"}],"version-history":[{"count":2,"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=\/wp\/v2\/posts\/167\/revisions"}],"predecessor-version":[{"id":169,"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=\/wp\/v2\/posts\/167\/revisions\/169"}],"wp:attachment":[{"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/himmel.tech\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}