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// 'mysql' => [ // // ĬÈÏÊý¾ÝÅþÁ¬±êʶ // 'default' => env('database.driver', 'mysql'), // // Êý¾Ý¿âÅþÁ¬ÐÅÏ¢ // 'connections' => [ // 'mysql' => [ // // Êý¾Ý¿âÀàÐÍ // 'type' => 'mysql', // // Ö÷»úµØµã // 'host' => env('database.hostname', '127.0.0.1'), // // Êý¾Ý¿âÃû // 'database' => env('database.database', ''), // // Óû§Ãû // 'username' => env('database.username', 'root'), // // ÃÜÂë // 'password' => env('database.password', ''), // // ¶Ë¿Ú // 'hostport' => env('database.hostport', '3306'), // // Êý¾Ý¿âÅþÁ¬²ÎÊý // 'params' => [], // // Êý¾Ý¿â±àÂëĬÈϽÓÄÉutf8 // 'charset' => 'utf8', // // Êý¾Ý¿â±íǰ׺ // 'prefix' => env('database.prefix', ''), // // Êý¾Ý¿âµ÷ÊÔģʽ // 'debug' => env('database.debug', true), // // Êý¾Ý¿â°²ÅÅ·½·¨:0 ¼¯ÖÐʽ(¼òµ¥Ð§ÀÍÆ÷),1 ÂþÑÜʽ(Ö÷´ÓЧÀÍÆ÷) // 'deploy' => 0, // // Êý¾Ý¿â¶ÁдÊÇ·ñÊèÉ¢ Ö÷´ÓʽÓÐÓà // 'rw_separate' => false, // // ¶ÁдÊèÉ¢ºó Ö÷ЧÀÍÆ÷ÊýÄ¿ // 'master_num' => 1, // // Ö¸¶¨´ÓЧÀÍÆ÷ÐòºÅ // 'slave_no' => '', // // ÊÇ·ñÑÏ¿á¼ì²é×Ö¶ÎÊÇ·ñ±£´æ // 'fields_strict' => true, // // Êý¾Ý¼¯·µ»ØÀàÐÍ // 'resultset_type' => 'array', // // ×Ô¶¯Ð´Èëʱ¼ä´Á×ֶΠ// 'auto_timestamp' => false, // // ʱ¼ä×Ö¶ÎÈ¡³öºóµÄĬÈÏʱ¼äÃûÌà // 'datetime_format' => false, // // BuilderÀà // 'builder' => '', // // QueryÀà // 'query' => '\think\db\Query', // // ÊÇ·ñÐèÒª¾ÙÐÐSQLÐÔÄÜÆÊÎö // 'sql_explain' => false, // ], // ], // ],
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<?php namespace appmiddleware; use thinkRequest; use thinkContainer; class Db { public function handle(Request $request, Closure $next) { $serverIds = $this->getServerIds($request); //½ç˵һ¸öÅþÁ¬³Ø $conns = []; foreach($serverIds as $sid) { $sid = $request->$sid; if(empty($conns[$sid])) { $conns[$sid] = Container::getInstance() ->make('db')->connect($sid); } } Container::getInstance()->bind('db', function() use ($conns) { return $conns; }); return $next($request); } protected function getServerIds(Request $request) { return ['uid']; } }
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<?php namespace appmodel; use thinkModel; class User extends Model { protected $connection = [ 1 => 'user_1', 2 => 'user_2', 3 => 'user_3', 4 => 'user_4', 5 => 'user_5', 6 => 'user_6', 7 => 'user_7', 8 => 'user_8', 9 => 'user_9', 10 => 'user_10', ]; protected $pk = 'uid'; public function getTableName(): string { $id = ceil($this->id / 100000); return $this->connection[$id] . '.' . $this->table; } }
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