话题_我爱换客网

最新话题

mysql万物不及桐神

我是糕手ovo 706 天前发表于 [学园巷]

0

296
多表查询习题_01

1.显示所有员工的姓名，部门号和部门名称。 2.查询90号部门员工的job_id和90号部门的location_id 3.选择city在Toronto工作的员工的 last_name , job_i...

飞哥亡命天涯 706 天前发表于 [学园巷]

0

713
背单词16

今日学习30词，复习85词

张冬 707 天前发表于 [学园巷]

0

273
崔志凯多表查询

SELECT e.employee_id,d.department_name FROM employees e,departments d WHERE e.department_idd.departm...

昏昏欲睡 707 天前发表于 [学园巷]

0

361
陈洁内外连接

SELECT e.employee_id,d.department_name FROM employees e,departments d WHERE e.department_id d.depar...

aaaa 707 天前发表于 [学园巷]

0

342
彭迎弟多表查询

SELECT e.employee_id,d.department_name FROM employees e,departments d WHERE e.department_idd.departm...

19980802 707 天前发表于 [学园巷]

0

389
陈忠诚多表查询

SELECT employee_id,department_name FROM employees e,departments d WHERE e.department_idd.department_...

isnfguisb 707 天前发表于 [学园巷]

0

388
尹欣瑞多表查询

sql92 内连接 SELECT e.employee_id,d.department_name FROM employees e,departments d WHERE e.department_i...

尹欣瑞 707 天前发表于 [学园巷]

0

375
赵博玲内外连接

SELECT e.employee_id,d.department_name from employees e,departments d WHERE e.department_idd.departm...

馨悦时刻 707 天前发表于 [学园巷]

0

401
陈冬烁多表查询

SELECT employee_id,department_name FROM employees e,departments d WHERE e.department_idd.department_...

萨斯K 707 天前发表于 [学园巷]

0

380
庞佳璇多表查询

SELECT employee_id,department_name FROM employees e,departments d WHERE e.department_idd.department_...

yyyyyhhh 707 天前发表于 [学园巷]

0

395
闫冬浩-多表查询

select employee_id,department_name from employees,departments where employees.department_id departm...

还好哈哈哈 707 天前发表于 [学园巷]

0

336
高一鸣多表查询

desc employees; desc departments; SELECT employee_id,department_id,location_id from employees,depart...

A鸣o 707 天前发表于 [学园巷]

0

405
赵梓焓多表查询

查询表结构 DESC employees; DESC departments; 注意写表别名和连接条件 ‘e’和‘d’,where SELECT e.employee_id,d.departmen...

zzha 707 天前发表于 [学园巷]

0

384
陈天宇多表查询

SELECT employee_id,department_name FROM employees,departments WHERE employees.employee_id departmen...

流泪鲫鱼饼 707 天前发表于 [学园巷]

0

387
霍宝杰多表查询

desc employees; desc departments; select e.employee_id,d.department_name from employees,departments;...

天上地下，唯我独尊 707 天前发表于 [学园巷]

0

392
谷加伟多表查询二

SELECT e.last_name,d.department_id FROM employees e,departments d WHERE d.department_ide.department_...

尘缘 707 天前发表于 [学园巷]

0

435
段泽欣多表查询

SELECT employee_id,department_name from employees,departments WHERE employees.employee_id departmen...

莉莉芙的 707 天前发表于 [学园巷]

0

391
张博研——多表查询

SELECT employee_id,department_name from employees,departments where employees.department_id departme...

CGPT 707 天前发表于 [学园巷]

0

349
甄帅垚---多表查询

查询员工id和部门名字 select employee_id,last_name from employees,departments where employees.department_id de...

甄帅垚 707 天前发表于 [学园巷]

0

372

推荐话题

热门话题