Difference between revisions of "MongoDB Documents"

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[[Main Page]] >> [[MongoDB|MongoDB]] >>[[MongoDB_Workbook|MongoDB Workbook]] >> MongoDB Documents
 
  
=== Create a Collection ===
 
 
If a collection does not exist, MongoDB creates the collection when you first store data for that collection.
 
 
The following example will create a collection representing the DEPT/EMP tables seen in the [[Oracle_Sample_Data|Oracle Sample Data]].
 
 
Add department 10 and it's employees:
 
 
db.deptCollection.insert(
 
  {
 
    deptno: 10,
 
    dname: 'ACCOUNTING',
 
    loc: 'NEW YORK',
 
    employees: [
 
      {
 
        empno: 7782,
 
        ename: 'CLARK',
 
        job: 'MANAGER',
 
        mgr: 7839,
 
        hiredate: new Date('1989-JUN-09'),
 
        sal: 2450
 
      },
 
      {
 
        empno:7839,
 
        ename: 'KING',
 
        job: 'PRESIDENT',
 
        hiredate: new Date('1980-NOV-17'),
 
        sal: 5000
 
      },
 
      {
 
        empno: 7934,
 
        ename: 'MILLER',
 
        job: 'CLERK',
 
        mgr: 7782,
 
        hiredate: new Date('1985-JAN-23'),
 
        sal: 1300
 
      }
 
    ]
 
    }
 
  )
 

Latest revision as of 19:55, 18 October 2016