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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                ~~~ // 數據庫分表需求:[按照每月分表] success // 條件:users(mysql)、roles(mysql)、order(mysql)、login_log(mongoDb) // 實現:用戶列表、角色列表、訂單列表、日志列表 // 用戶列表:查詢所有用戶的所有角色(某個用戶)ID、賬號、設備號、注冊IP、登錄時間、登錄國家【關聯表:users、roles、order、login_log】 // Sql語句: SELECT user_分表1.id、user_分表1.account from user_時間 leftJoin DB::raw('以下roles所有分表') leftJoin DB::raw('以下orders所有分表') ->with('mongoDb【login_log表】') // 角色列表:ID、游戲名稱、用戶ID、區服、角色 // Sql語句:SELECT role_分表1.id、role_分表1.roleName from user_時間 leftJoin DB::raw('以下users所有分表')) // 訂單列表:ID、訂單號、用戶ID、區服、注冊IP // Sql語句:SELECT order_分表1.id、order_分表1.order_num from order_時間 leftJoin DB::raw('以下users所有分表') leftJoin DB::raw('以下roles所有分表')) ->with('mongoDb【login_log表】') // 日志列表:游戲名稱、登錄時間、IP、國家、用戶ID // Sql語句: SELECT game_id, login_time, ip, user_id from login_log with ('games') // //$sql = 'SELECT uuid, username, created_at from user_2023_03 JOIN (((SELECT order_2023_01.id,order_2023_01.user_uuid FROM order_2023_01) UNION (SELECT order_2023_02.id, order_2023_02.user_uuid FROM order_2023_02) UNION (SELECT order_2023_03.id,order_2023_03.user_uuid FROM order_2023_03) UNION (SELECT order_2023_04.id,order_2023_04.user_uuid FROM order_2023_04)) AS union_orders) ON user_2023_03.uuid = union_orders.user_uuid'; $sql = 'SELECT uuid, username, created_at from user_2023_03'; $response = DB::table(DB::raw("($sql) as user_all"))->leftJoin( DB::raw('( (SELECT order_2023_01.user_uuid,order_2023_01.order_uuid FROM order_2023_01) UNION (SELECT order_2023_02.user_uuid,order_2023_02.order_uuid FROM order_2023_02) UNION (SELECT order_2023_03.user_uuid,order_2023_03.order_uuid FROM order_2023_03) UNION (SELECT order_2023_04.user_uuid,order_2023_04.order_uuid FROM order_2023_04) ) as order_all'), function($join){ $join->on('user_all.uuid', '=', 'order_all.user_uuid'); })->get()->toArray(); ~~~
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