ww2 tabletop

();This._mongo.insert (this._fullname, obj);This._lastid = obj._id;this._db._getextrainfo ("Inserted");}> db.user.save function (obj) {if (obj = = NULL | | typeof obj = = "undefined") {throw "can ' t save a null"; }if (typeof obj = = "number" | | typeof obj = = "string") {throw "can ' t save a number or string"; }if (typeof obj._id = = "undefined") {obj._id = new ObjectId;return This.insert (obj);} else {return this.update ({_id:obj._id}, obj, true); }} Here is the code in Python that impleme

WHERE clause, but you can in the HAVING clause. Ii. Example 1, list the number of employees and department numbers in each department with wages higher than the department's average salary, and sort by department number.CREATE TABLE EMP (ID int primary KEY auto_increment,Name varchar (50),Salary bigint,Deptin int);INSERT into EMP values (NULL, ' ZS ', 1000,1), (null, ' ls ', 1100,1), (null, ' WW ', 1100,1), (Null, ' Zl ', 900, 1),(NULL, ' Zs2 ', 1000,2), (null, ' LS2 ', 900,2), (null, '