”} {“shard”:“shard0001”} {“shard”:“shard0001”} {“shard”:“shard0002”} {“shard”:“shard0002”} {“shard”:“...”} {“shard”:“shard0001”} {“shard”:“shard0001”} {“shard”:“shard0002”} {“shard”:“shard0002”} {“shard”:“..._id:0}).sort({shard:1}) { "shard" : "shard0001" } { "shard" : "shard0001" } { "shard" : "shard0001"...: "villains.poison ivy"}, {shard:1, _id:0}).sort({shard:1}) { "shard" : "shard0002" } { "shard" : "shard0002...用法示例: > // load the script > load("batman.js") > // put foo on bar > db.foo.home("bar") > // put baz
_id:0}).sort({shard:1}) { "shard" : "shard0001" } { "shard" : "shard0001" } { "shard" : "shard0001"...: "villains.poison ivy"}, {shard:1, _id:0}).sort({shard:1}) { "shard" : "shard0002" } { "shard" : "shard0002..._id:0}).sort({shard:1}) { "shard" : "shard0001" } { "shard" : "shard0001" } { "shard" : "shard0001"...} { "shard" : "shard0001" } { "shard" : "shard0001" } { "shard" : "shard0002" } { "shard" : "shard0002...用法示例: > // load the script > load("batman.js") > // put foo on bar > db.foo.home("bar") > // put baz
assetpermission - Alterfield date_expired on assetpermission - Alter unique_together for nodepermission (1constraint...OK Applying assets.0002_auto_20180723_0150... OK Applying audits.0001_initial......OK Applying ops.0001_initial... OK Applying ops.0002_celerytask......OK Applying users.0001_initial... OK Applying users.0002_auto_20171225_1157......OK Applying perms.0001_initial... OK Applying perms.0002_auto_20180723_0150...
1.创建数据库(基于Mysql) 鸭哥首先创建学校数据库以school进行命名 ? 2.创建数据表 创建学生表 ? 创建成绩表 ? 创建课程表 ? 创建教师表 ?...' , '0001' , 80); insert into score(学号,课程号,成绩) values('0001' , '0002' , 90); insert into score(学号,...课程号,成绩) values('0001' , '0003' , 99); insert into score(学号,课程号,成绩) values('0002' , '0002' , 60);...' , '0001' , 80); insert into score(学号,课程号,成绩) values('0003' , '0002' , 80); insert into score(学号,...' , '语文' , '0002'); insert into course(课程号,课程名称,教师号) values('0002' , '数学' , '0001'); insert into course
] Student.ageIncrease:()V 0001e0: 1d01 |0000: monitor-enter v1 0001e2...|0009: move-exception v0 0001f4: 1e01 |000a: monitor-exit v1 0001f6...|0001: iget v0, v1, LUser;.age:I // field@0002 00029a: d800 0001 |0003:...LUser;.age:I // field@0002 0002a2: 1e01 |0007: monitor-exit v1 0002a4...|0009: move-exception v0 0002a8: 1e01 |000a: monitor-exit v1 0002aa
技术栈 node.js, vue.js, axios, python, django, orm, restful api, djangorestframework, mysql, nginx, jenkins...OK Applying auth.0001_initial... OK Applying admin.0001_initial......OK Applying admin.0002_logentry_remove_auto_add......OK Applying myapp.0001_initial... OK Applying sessions.0001_initial......先发1个post请求,往数据库新增1条数据, ? 再发1个get请求,会看到返回了3条数据,2条预先插入的数据,1条post请求新增的数据, ?
',5,'2020-12-27'), ('M0001',5,'2021-08-10'), ('M0001',10,'2021-09-02'), ('M0001',5,'2021-12-07'), ('M0002...',5,'2020-08-10'), ('M0002',10,'2020-09-16'), ('M0002',10,'2021-09-28'), ('M0002',12,'2021-10-06'), (...2021-01-06'), ('M0003',10,'2021-10-11'), ('M0003',10,'2021-11-12'), ('M0003',5,'2021-12-09'), ('M0004',1,...'2021-5-1'); CREATE TABLE G0811B ( wuliao VARCHAR(10), heji INT, chukuriqi DATE ); INSERT INTO...G0811B VALUES ('M0001',11,'2021-12-30'), ('M0002',6,'2021-12-30'), ('M0003',21,'2021-12-30');
1、在Zigbee网络中组播通信,模块可以分组来标记,发送模块的组号和接受模块的组号相对应,那么这些模块就可以拿到无线数据包。 2、分组中组编号是2个字节,如0x0001、0x0002。...if(P0_1 == 0) { LCD_P8x16Str(4, 4, "groupId 0x0001"); aps_RemoveGroup(10,0x0002);//取消关联...10端口和组0x0002 ZZApp_Group1.ID = 0x0001; //定义组0x0001 aps_AddGroup(10, &ZZApp_Group1 ); //...关联 10端口和组0x0001 } if(P2_0 == 0) { LCD_P8x16Str(4, 4, "groupId 0x0002"); aps_RemoveGroup...(10,0x0001);//取消关联 10端口和组0x0001 ZZApp_Group2.ID = 0x0002;//定义组0x0002 aps_AddGroup(10, &ZZApp_Group2
【面试题】下面是学生的成绩表(表名score,列名:学号、课程号、成绩) 使用sql实现将该表行转列为下面的表结构 【解答】 第1步,使用常量列输出目标表的结构 可以看到查询结果已经和目标表非常接近了...select 学号,'课程号0001','课程号0002','课程号0003'from score; 第2步,使用case表达式,替换常量列为对应的成绩 select 学号,(case 课程号 when...'0001' then 成绩 else 0 end) as '课程号0001',(case 课程号 when '0002' then 成绩 else 0 end) as '课程号0002',(case...比如第一行是'学号0001'选修'课程号00001'的成绩,而其他两列的'课程号0002'和'课程号0003'成绩为0。 每个学生选修某门课程的成绩在下图的每个方块内。...第3关,分组 分组,并使用最大值函数max取出上图每个方块里的最大值 select 学号,max(case 课程号 when '0001' then 成绩 else 0 end) as '课程号0001
let arr=new Array(3); console.log(arr); arr[0]="cyg"; arr[1]
Please select a fix: 1) Provide a one-off default now (will be set on all existing rows with a null...就是在我们在models中修改了表的字段后,进行python manage.py makemigrations同步数据库时会出现上面报错,会导致数据库结构更新失败 解决方法如下: 第一种方式:先删除再重构 1、...OK Applying bbs.0001_initial... OK Applying bbs.0002_student_testmyfield......OK Applying bbs.0001_initial... OK Applying bbs.0002_student_testmyfield......OK Applying bbs.0001_initial... OK Applying bbs.0002_student_testmyfield...
一:js计算页面距离 offset: 用来计算元素距页面边缘距离,不考虑嵌套问题 html代码: 1 2 3 4 5 6 7 8 css代码: 1 //清除自带的距离,防止干扰 2 * { 3 padding...left: 20px; 21 top: 20px; 22 background-color: red; 23 margin: 5px; 24 padding: 3px; 25 } js...代码(使用jquery): 1 $(document).ready(function(){ 2 var a=$(".top").offset().top; 3 var b=$(
kfctl_k8s_istio.yaml to /var/folders/0g/qn4zfbj15m73ccbhz16_b_f00000gn/T/127834711/app.yaml filename="v1alpha1...coordinator/coordinator.go:431" INFO[0000] Creating directory /tmp/try-kf/myapp/.cache filename="v1alpha1...github.com/kubeflow/manifests/archive/master.tar.gz to /tmp/try-kf/myapp/.cache/manifests filename="v1alpha1...github.com/kubeflow/kubeflow/archive/master.tar.gz to /tmp/try-kf/myapp/.cache/kubeflow filename="v1alpha1...INFO[0013] Fetch succeeded; LocalPath /tmp/try-kf/myapp/.cache/kubeflow/kubeflow-master filename="v1alpha1
goods1=0001&goods2=0002 有关 GET 请求的其他一些注释: GET 请求可被缓存 GET 请求保留在浏览器历史记录中 GET 请求可被收藏为书签 GET 请求不应在处理敏感数据时使用...goods1=0001&goods2=0002 响应的话则通过: req.query 他会获取到全部数据,或 req.query.goods1 req.query.goods2 来单独或去每一个数据...id="password" placeholder="密码"/> app.js
计算机应用基础 2 0002 C语言程序设计 2 0003 数据库原理及应用 2 0004 英语 4 0005 高等数学 4 表6 grade表的数据 学号 课程编号 分数 0001 0001...80 0001 0002 91 0001 0003 88 0001 0004 85 0001 0005 77 0002 0001 73 0002 0002 68 0002 0003 80...0002 0004 79 0002 0005 73 0003 0001 84 0003 0002 92 0003 0003 81 0003 0004 82 0003 0005 75 5....Select 姓名,round(avg(成绩),1) 平均成绩 from grade where 课程编号=‘0002’; (3)在grade表中查询选修课程编号为0003的人数和该课程有成绩的人数。...(select select 分数 from student_info where 学号=’0002’ ); 连接查询 (1)查询分数在80-90范围内的学生的学号、姓名、分数。
DATA: gw_p0001 LIKE pa0001, gt_p0001 LIKE TABLE OF pa0001, gw_p0002 LIKE pa0002, gt_p0002...SORT gt_p0001 BY pernr. SORT gt_p0002 BY pernr. ELSE. * MESSAGE e016(zhr01). ENDIF....CLEAR: gw_p0001,gw_p0002,gw_p0019,lw_zzcj. CLEAR: gw_t001p,gw_t500p,gw_t531s,gw_dm,gw_zt....READ TABLE gt_p0002 INTO gw_p0002 WITH KEY pernr = pernr-pernr BINARY SEARCH....gw_out-szgs = gw_t500p-name1. gw_out-empid = gw_p0002-zyggh.
,因为面临JS语言特性方面的限制(比如解释型,弱类型)。...Web能力越来越强大,客户端JS越来越重,进一步提升JS执行性能的需求仍在,所以才有了WebAssembly的釜底抽薪 二.wasm与wast 我们知道WebAssembly定义了一种二进制格式,这种格式就是...0005 8380 8080 0001 0001 0681 8080 8000 0007 9080 8080 0002 066d 656d 6f72 7902 0003 6763 6400 000a...8080 8000 0160 027f 7f01 7f03 8280 8080 0001 0004 8480 8080 0001 7000 0005 8380 8080 0001 0001...0681 8080 8000 0007 9080 8080 0002 066d 656d 6f72 7902 0003 6763 6400 000a ab80 8080 0001 a580
SAP WM高阶Storage Location Control 我们有这么一个场景:工厂NMDC下2个存储地点0001和0002,其中0002作为临时收货存储地完成采购订单入库过账操作,等仓库人员将库存上架后货物的库存地自动变为...0001。...1,Storage Location Control相关的配置。 存储地点0002被设置为临时收货的存储地。上架后通过311移动类型实现库存从0002存储地点转入0001存储地点。...上架后库存所在的存储地点0001被设置为standard storage location。 2, 如下物料被用于展示Storage Location Control功能。...收货库存地是0002.数量是123,批次号:0000000508 过账, 先查该批次的库存, 该批次的库存都在0002存储地点。 继续执行LT06完成WM层面TO单据的创建,即完成上架。
Storage Location Control in SAP WM Module We have such a scenario: there are two storage locations 0001...and 0002 under the plant code NMDC, of which 0002 is used as the temporary receiving storage location...This blog is to demonstrate how to realize this business scenario. 1, Storage location Control related...After the put away done, the inventory can be transferred from 0002 storage location to 0001 storage...The storage location in MIGO screen is 0002.
- { index: 13, event: add_mdc, device: perrynfs-clilmv, mdt: perrynfs-MDT0000_UUID, index: 0, gen: 1,..., ost: perrynfs-OST0001_UUID, index: 1, gen: 1 } - { index: 31, event: add_uuid, nid: 10.211.55.6@tcp..., ost: perrynfs-OST0002_UUID, index: 2, gen: 1 } OSS端是初始化磁盘把MGS的地址写入磁盘,挂载磁盘时候,参数初始化MGC连接到MGS,通过lustre...: perrynfs-MDT0000-mdtlov, ost: perrynfs-OST0001_UUID, index: 1, gen: 1 } - { index: 23, event: add_uuid...: perrynfs-MDT0000-mdtlov, ost: perrynfs-OST0002_UUID, index: 2, gen: 1 } lustre每个服务加载的内核模块
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