ecshop\u6ca1\u6709\u4f7f\u7528\u4e00\u4e9b\u5f00\u6e90\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u7c7b\uff0c\u6bd4\u5982adodb\u6216\u8005PEAR\uff0c\u800c\u662f\u5c01\u88c5\u4e86\u81ea\u5df1\u7684\u5b9e\u73b0\u3002\u8fd9\u6837\u505a\u7684\u597d\u5904\u662f\u5b9e\u73b0\u975e\u5e38\u8f7b\u91cf\uff0c\u5927\u5927\u51cf\u5c0f\u4e86\u5206\u53d1\u5305\u7684\u6587\u4ef6\u5927\u5c0f\u3002\u53e6\u5916\uff0c\u5f53\u7f51\u7ad9\u9700\u8981\u505amemcached\u7f13\u5b58\u65f6\uff0c\u4e5f\u53ef\u4ee5\u5f88\u65b9\u4fbf\u7684\u5b9e\u73b0\u3002\u5f53\u7136\uff0c\u8fd9\u6837\u505a\u7684\u540e\u679c\u5c31\u662f\u6570\u636e\u5e93\u7684\u9009\u62e9\u975e\u5e38\u72ed\u7a84\uff0c\u65e0\u6cd5\u5b9e\u73b0\u5176\u5b83\u7684\u975eMySQL\u6570\u636e\u5e93\u3002<\/p>\n
ECShop\u7684\u6570\u636e\u64cd\u4f5c\u7c7b\u6587\u4ef6\u662fincludes\/cls_mysql.php\uff0c\u7c7b\u540d\u662fcls_mysql\u3002<\/p>\n
\u8be5\u7c7b\u4e3b\u8981\u63d0\u4f9b\u4e86\u4e0b\u9762 \u4e00\u4e9b\u6bd4\u8f83\u6709\u7528\u7684\u65b9\u6cd5\uff1a<\/p>\n
getAll($sql)\u548cgetAllCached($sql, $cached = \u2018FILEFIRST\u2019)\uff1a\u83b7\u53d6\u6240\u6709\u8bb0\u5f55\u3002<\/p>\n
getRow($sql, $limited = false)\u548cgetRowCached($sql, $cached = \u2018FILEFIRST\u2019)\uff1a\u83b7\u53d6\u5355\u884c\u8bb0\u5f55\u3002<\/p>\n
getCol($sqlse)\u548cgetColCached($sql, $cached = \u2018FILEFIRST\u2019)\uff1a\u83b7\u53d6\u67d0\u680f\u4f4d\u7684\u6240\u6709\u503c\u3002<\/p>\n
getOne($sql, $limited = false)\u548cgetOneCached($sql, $cached = \u2018FILEFIRST\u2019)\uff1a\u83b7\u53d6\u5355\u4e2a\u6570\u503c\u3002<\/p>\n
query($sql)\uff1a\u6267\u884c\u6570\u636e\u5e93\u67e5\u8be2\u3002<\/p>\n
autoExecute($table, $field_values, $mode = \u2018INSERT\u2019, $where = \u201d)\uff1a\u6570\u636e\u5e93\u8868\u64cd\u4f5c\u3002<\/p>\n
\u73b0\u5728\u6211\u4eec\u4ee5\u5b9e\u4f8b\u7684\u65b9\u5f0f\u6765\u8bf4\u660e\u8fd9\u4e9b\u65b9\u6cd5\u5982\u4f55\u4f7f\u7528\u3002\u9996\u5148\uff0c\u5728ecshop\/admin\u76ee\u5f55\u4e0b\u65b0\u589e\u6587\u4ef6test_mysql.php\uff0c\u6587\u4ef6\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n
\r\ndefine('IN_ECS', true); \r\ndefine('EC_CHARSET', 'utf-8');\r\ndefine('ROOT_PATH', 'D:\/Program Files\/Zend\/Apache2\/htdocs\/ecshop\/');\r\ndefine('DATA_DIR', 'data');\r\n\r\n$db_host = \"localhost:3306\"; \r\n$db_name = \"ecshop\"; \r\n$db_user = \"root\"; \r\n$db_pass = \"\"; \r\n\r\nrequire('..\/includes\/cls_mysql.php'); \r\n$db = new cls_mysql($db_host, $db_user, $db_pass, $db_name);<\/pre>\n \u83b7\u53d6\u6240\u6709\u8bb0\u5f55getAll\u65b9\u6cd5\u7528\u6765\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u6ee1\u8db3\u6761\u4ef6\u7684\u6240\u6709\u8bb0\u5f55\u3002getAllCached\u662f\u5b83\u7684\u7f13\u5b58\u7248\u672c\uff0ccache key\u662f\u8be5\u65b9\u6cd5\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\uff0c\u5982\u679c\u7f13\u5b58\u6709\u6548\uff0c\u76f4\u63a5\u8fd4\u56de\u7f13\u5b58\u7ed3\u679c\uff0c\u5426\u5219\u91cd\u65b0\u6267\u884c\u6570\u636e\u5e93\u67e5\u8be2\u3002<\/p>\n
\u5c06\u4e0b\u9762\u7684\u4ee3\u7801\u52a0\u5230test_mysql.php\u7684\u6700\u540e\uff1a<\/p>\n
\r\ntest_getAll();\r\n\r\nfunction test_getAll()\r\n{\r\n global $db;\r\n \r\n $sql = \"SELECT user_id, user_name, email FROM ecs_admin_user\";\r\n $result = $db->getAll($sql);\r\n print_r($result);\r\n}\/php]\r\n\u83b7\u53d6\u5355\u884c\u8bb0\u5f55\r\n\r\ngetRow\u65b9\u6cd5\u7528\u6765\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u6ee1\u8db3\u6761\u4ef6\u7684\u5355\u884c\u8bb0\u5f55\uff0c\u6216\u8005\u8bf4\u662f\u7b2c\u4e00\u6761\u8bb0\u5f55\u3002getRowCached\u662f\u5b83\u7684\u7f13\u5b58\u7248\u672c\uff0ccache key\u662f\u8be5\u65b9\u6cd5\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\uff0c\u5982\u679c\u7f13\u5b58\u6709\u6548\uff0c\u76f4\u63a5\u8fd4\u56de\u7f13\u5b58\u7ed3\u679c\uff0c\u5426\u5219\u91cd\u65b0\u6267\u884c\u6570\u636e\u5e93\u67e5\u8be2\u3002 \r\n\r\n\u5c06\u4e0b\u9762\u7684\u4ee3\u7801\u52a0\u5230test_mysql.php\u7684\u6700\u540e\uff1a\r\n1test_getRow();\r\n\r\nfunction test_getRow()\r\n{\r\n global $db;\r\n \r\n $sql = \"SELECT user_id, user_name, email FROM ecs_admin_user LIMIT 1\";\r\n $result = $db->getRow($sql);\r\n print_r($result);\r\n}<\/pre>\n \u83b7\u53d6\u67d0\u680f\u4f4d\u7684\u6240\u6709\u503c<\/p>\n
getCol\u65b9\u6cd5\u7528\u6765\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u6ee1\u8db3\u6761\u4ef6\u7684\u67d0\u4e2a\u680f\u4f4d\u7684\u6240\u6709\u503c\u3002getColCached\u662f\u5b83\u7684\u7f13\u5b58\u7248\u672c\uff0ccache key\u662f\u8be5\u65b9\u6cd5\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\uff0c\u5982\u679c\u7f13\u5b58\u6709\u6548\uff0c\u76f4\u63a5\u8fd4\u56de\u7f13\u5b58\u7ed3\u679c\uff0c\u5426\u5219\u91cd\u65b0\u6267\u884c\u6570\u636e\u5e93\u67e5\u8be2\u3002<\/p>\n
\u5c06\u4e0b\u9762\u7684\u4ee3\u7801\u52a0\u5230test_mysql.php\u7684\u6700\u540e\uff1a<\/p>\n
\r\ntest_getCol();\r\n\r\nfunction test_getCol()\r\n{\r\n global $db;\r\n \r\n $sql = \"SELECT email FROM ecs_admin_user\";\r\n $result = $db->getCol($sql);\r\n print_r($result);\r\n}<\/pre>\n \u83b7\u53d6\u5355\u4e2a\u503cgetOne\u65b9\u6cd5\u7528\u6765\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u6ee1\u8db3\u6761\u4ef6\u7684\u5355\u4e2a\u503c\u3002getOneCached\u662f\u5b83\u7684\u7f13\u5b58\u7248\u672c\uff0ccache key\u662f\u8be5\u65b9\u6cd5\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\uff0c\u5982\u679c\u7f13\u5b58\u6709\u6548\uff0c\u76f4\u63a5\u8fd4\u56de\u7f13\u5b58\u7ed3\u679c\uff0c\u5426\u5219\u91cd\u65b0\u6267\u884c\u6570\u636e\u5e93\u67e5\u8be2\u3002<\/p>\n
\u5c06\u4e0b\u9762\u7684\u4ee3\u7801\u52a0\u5230test_mysql.php\u7684\u6700\u540e\uff1a<\/p>\n
\r\ntest_getOne();\r\n\r\nfunction test_getOne()\r\n{\r\n global $db;\r\n \r\n $sql = \"SELECT email FROM ecs_admin_user WHERE user_id = 4\";\r\n $result = $db->getOne($sql);\r\n print_r($result);\r\n}<\/pre>\n \u6267\u884c\u6570\u636e\u5e93\u67e5\u8be2<\/p>\n
query\u65b9\u6cd5\u7528\u6765\u6267\u884c\u6570\u636e\u5e93\u67e5\u8be2\uff0c\u4f8b\u5982INSERT\uff0cUPDATE\uff0cDELETE\u7b49\u3002<\/p>\n
\u5c06\u4e0b\u9762\u7684\u4ee3\u7801\u52a0\u5230test_mysql.php\u7684\u6700\u540e\uff1a<\/p>\n
\r\ntest_query();\r\n\r\nfunction test_query()\r\n{\r\n global $db;\r\n \r\n $sql = \"UPDATE ecs_admin_user SET todolist = '\u4f60\u6709\u4e00\u5c01\u65b0\u90ae\u4ef6!' WHERE user_id = 4\";\r\n $db->query($sql);\r\n $sql = \"SELECT todolist FROM ecs_admin_user WHERE user_id = 4\";\r\n $result = $db->getOne($sql);\r\n print_r($result);\r\n}<\/pre>\n \u6570\u636e\u5e93\u8868\u64cd\u4f5c<\/p>\n
autoExecute\u65b9\u6cd5\u7528\u6765\u7b80\u5316\u5bf9\u6570\u636e\u8868\u7684INSERT\u548cUPDATE\u3002<\/p>\n
\u5c06\u4e0b\u9762\u7684\u4ee3\u7801\u52a0\u5230test_mysql.php\u7684\u6700\u540e\uff1a<\/p>\n
\r\ntest_autoExecute();\r\n\r\nfunction test_autoExecute()\r\n{\r\n global $db;\r\n \r\n $table = \"ecs_role\";\r\n $field_values = array(\"role_name\" => \"\u603b\u7ecf\u7406\u529e\", \"role_describe\" => \"\u603b\u7ecf\u7406\u529e\", \"action_list\" => \"all\");\r\n $db->autoExecute($table, $field_values, \"INSERT\");\r\n \/\/ \u6267\u884c\u7684SQL\uff1aINSERT INTO ecs_role (role_name, action_list, role_describe) VALUES ('\u603b\u7ecf\u7406\u529e', 'all', '\u603b\u7ecf\u7406\u529e')\r\n\r\n $role_id = $db->insert_id(); \/\/ \u65b0\u8bb0\u5f55\u7684ID\uff1a5\r\n \r\n $field_values = array(\"action_list\" => \"goods_manage\");\r\n $db->autoExecute($table, $field_values, \"UPDATE\", \"role_id = $role_id\");\r\n \/\/ \u6267\u884c\u7684SQL\uff1aUPDATE ecs_role SET action_list = 'goods_manage' WHERE role_id = 5\r\n\r\n $sql = \"SELECT action_list FROM ecs_role WHERE role_id = $role_id\";\r\n $result = $db->getOne($sql);\r\n print_r($result);\r\n}<\/pre>\n $db->getAll($sql) \u8fd4\u56de\u67e5\u8be2\u6570\u636e\u8868\u4e2d\u6240\u6709\u7ed3\u679c\uff0c\u5f62\u5f0f\u662f\u4e00\u4e2a\u4e8c\u7ef4\u5173\u8054\u6570\u7ec4\u3002\u5982\u679c\u628a\u7ed3\u679c\u8d4b\u503c\u7ed9smarty\u975e\u5e38\u65b9\u4fbf\u901a\u8fc7\u5faa\u73af\u5728\u6a21\u677f\u91cc\u9762\u5f15\u7528\u3002<\/p>\n
$db->getOne($sql) \u8fd4\u56de\u67e5\u8be2\u7684\u7b2c\u4e00\u4e2a\u5b57\u6bb5<\/p>\n
\u6bd4\u5982\uff1a$sql =\u201dselect count(*) from ecs_goods \u201c;<\/p>\n
$count = $db->getOne($sql);$count \u4e3a \u5546\u54c1\u6570\u636e\u603b\u4e2a\u6570<\/p>\n
$db->getRow($sql) \u5219\u8fd4\u56de\u6570\u636e\u5e93\u4e2d\u4e00\u884c\u6570\u636e \u6bd4\u5982<\/p>\n
$sql = \u201cselect * from ecs_goods \u201c;<\/p>\n
$row = $db->getRow($sql);\u5219$row \u4e3a\u4e00\u4e2a\u4e00\u7ef4\u7684\u5173\u8054\u6570\u7ec4 \u53ef\u4ee5\u901a\u8fc7$row[\u2018goods_name\u2019] \u53d6\u5f97\u5546\u54c1\u540d\u79f0 \u7b49\u7b49\u3002\u3002\u3002<\/p>\n
\u5176\u5b9e\u8fd9\u91cc\u7684\u7ed3\u679c<\/p>\n
$row_all = $db->getAll($sql) \uff1b$row = $db->getRow($sql);<\/p>\n
$row \u5176\u5b9e\u7b49\u4e8e $row_all[0] \u5f53\u7136\u4f60\u53ef\u4ee5\u901a\u8fc7\u5faa\u73af \u53d6\u5f97 \u5176\u4ed6\u7684\u503c \u6bd4\u5982 $row_all[1] \u2026<\/p>\n
$db->getOne \u4e00\u884c\u4e00\u4e2a\u5b57\u6bb5<\/p>\n
$db->getRow \u4e00\u884c\u8bb0\u5f55<\/p>\n
$db->getAll \u5168\u90e8\u8bb0\u5f55<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
ecshop\u6ca1\u6709\u4f7f\u7528\u4e00\u4e9b\u5f00\u6e90\u7684\u6570...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-199485","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199485","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=199485"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199485\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199485"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199485"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}