{"id":3159,"date":"2019-07-08T16:38:29","date_gmt":"2019-07-08T08:38:29","guid":{"rendered":"https:\/\/www.webteach.tw\/?p=3159"},"modified":"2019-07-08T16:38:29","modified_gmt":"2019-07-08T08:38:29","slug":"c-how-to-c-lang-connette-mysql-c%e8%aa%9e%e8%a8%80-%e5%a6%82%e4%bd%95%e9%80%a3%e7%b7%9a-mysql","status":"publish","type":"post","link":"https:\/\/www.webteach.tw\/?p=3159","title":{"rendered":"[ C ] &#8211; How to C lang Connette Mysql C\u8a9e\u8a00 \u5982\u4f55\u9023\u7dda Mysql"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5c0f\u7de8\u56e0\u5de5\u4f5c\u9700\u8981\u2026&lt;=\u5230\u5e95\u662f\u9700\u8981\u5b78\u591a\u5c11\u7a0b\u5f0f\uff1f\uff01\uff0c\u6c92\u932f\u8cc7\u8a0a\u9019\u884c\u5c31\u662f\u9019\u6a23\uff1b\u7121\u6b62\u5118\u7684\u5b78\u7fd2\uff0c\u81f3\u5c11\u6211\u7684\u809d\u9084\u6c92\u7206\u6389\uff0c\u9019\u6b21\u8981\u5b78\u7684\u662f\u5982\u4f55\u7528c \u8a9e\u8a00\u4f86\u9023\u7dda(\u64cd\u4f5c) Mysql\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">1.\u5b89\u88dd <br \/> \u6307\u4ee4\uff1aapt install mysql-devel<br \/> \u9810\u8a2d\u7684\u5b89\u88dd\u8def\u5f91\u70ba \/usr\/include\/mysql<br \/> \uff08\u8acb\u5148\u78ba\u8a8d\u4f60\u5df2\u7d93\u5e6b\u4f60\u7684\u4e3b\u6a5f\u5b89\u88dd\u4e86 Mysql Server \uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 netstat -ntpl \u4f86\u770b\u76ee\u524d\u6709\u6c92\u6709\u8dd1 mysql :3306\uff09<\/p>\n\n\n<p class=\"wp-block-paragraph\">2.\u4f86\u6bb5\u9023\u7d50\u7684\u7bc4\u4f8b\u7a0b\u5f0f\u5427\uff01<\/p>\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;\/usr\/include\/mysql\/mysql.h>\n#include &lt;stdio.h>\n#include &lt;stdlib.h>\nint main()\n{\n    MYSQL *conn;\n    MYSQL_RES *res;\n    MYSQL_ROW row;\n    char server&#91;] = \"localhost\";\n    char user&#91;] = \"root\";\n    char password&#91;] = \"12345\";\n    char database&#91;] = \"mysql\";\n    conn = mysql_init(NULL);\n    if (!mysql_real_connect(conn, server,user, password, database, 0, NULL, 0))\n    {\n        fprintf(stderr, \"%s\\n\", mysql_error(conn));\n        exit(1);\n    }\n    if (mysql_query(conn, \"show tables\"))\n    {\n        fprintf(stderr, \"%s\\n\", mysql_error(conn));\n        exit(1);\n    }\n    res = mysql_use_result(conn);\n    printf(\"MySQL Tables in mysql database:\\n\");\n    while ((row = mysql_fetch_row(res)) != NULL)\n    {\n        printf(\"%s \\n\", row&#91;0]);\n    }\n    mysql_free_result(res);\n    mysql_close(conn);\n    printf(\"finish! \\n\");\n    return 0;\n}\n<\/code><\/pre>\n\n\n<pre class=\"wp-block-code\"><code>3.\u7de8\u8b6f\u7a0b\u5f0f\n\u6307\u4ee4\uff1agcc -o show_table show_table.c -Wall `mysql_config --cflags --libs`<\/code><\/pre>\n\n\n<p class=\"wp-block-paragraph\">4.\u57f7\u884c\u7a0b\u5f0f<br \/>\n\u6307\u4ee4\uff1a.\/show_table<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u986f\u793a\u7d50\u679c\uff1a<\/p>\n\n\n<p class=\"wp-block-paragraph\">MySQL Tables in mysql database:<br \/> columns_priv <br \/> db <br \/> engine_cost <br \/> event <br \/> func <br \/> general_log <br \/> gtid_executed <br \/> help_category <br \/> help_keyword <br \/> help_relation <br \/> help_topic <br \/> innodb_index_stats <br \/> innodb_table_stats <br \/> ndb_binlog_index <br \/> plugin <br \/> proc <br \/> procs_priv <br \/> proxies_priv <br \/> server_cost <br \/> servers <br \/> slave_master_info <br \/> slave_relay_log_info <br \/> slave_worker_info <br \/> slow_log <br \/> tables_priv <br \/> time_zone <br \/> time_zone_leap_second <br \/> time_zone_name <br \/> time_zone_transition <br \/> time_zone_transition_type <br \/> user <br \/> finish!<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u53c3\u8003\u9023\u7d50\uff1a<br \/><a rel=\"noreferrer noopener\" aria-label=\" (\u5728\u65b0\u5206\u9801\u4e2d\u958b\u555f)\" href=\"https:\/\/www.cnblogs.com\/liudw-0215\/p\/9593414.html\" target=\"_blank\">https:\/\/www.cnblogs.com\/liudw-0215\/p\/9593414.html<\/a><br \/><a rel=\"noreferrer noopener\" aria-label=\" (\u5728\u65b0\u5206\u9801\u4e2d\u958b\u555f)\" href=\"https:\/\/www.ubuntu-tw.org\/modules\/newbb\/viewtopic.php?post_id=277530\" target=\"_blank\">https:\/\/www.ubuntu-tw.org\/modules\/newbb\/viewtopic.php?post_id=277530<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5c0f\u7de8\u56e0\u5de5\u4f5c\u9700\u8981\u2026<=\u5230\u5e95\u662f\u9700\u8981\u5b78\u591a\u5c11\u7a0b\u5f0f\uff1f\uff01\uff0c\u6c92\u932f\u8cc7\u8a0a\u9019\u884c\u5c31\u662f\u9019\u6a23\uff1b\u7121\u6b62\u5118\u7684\u5b78\u7fd2\uff0c\u81f3\u5c11\u6211\u7684\u809d\u9084\u6c92\u7206\u6389\uff0c\u9019\u6b21\u8981\u5b78\u7684\u662f\u5982\u4f55\u7528c \u8a9e\u8a00\u4f86\u9023\u7dda(\u64cd\u4f5c) Mysql\u3002\t\t\n<\/p>\n","protected":false},"author":1,"featured_media":1867,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,34],"tags":[149,150,177,323,402,577],"class_list":["post-3159","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-c-c","category-mysql","tag-c","tag-c-lang","tag-connette","tag-install","tag-mysql","tag-ubuntu-18-04","hvn-theme-has-thumbnail"],"_links":{"self":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/3159","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3159"}],"version-history":[{"count":0,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/3159\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/media\/1867"}],"wp:attachment":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}