need to query to find the rows

Hello

I need to request to see for a perticular line table parent, that references the number of rows in the tables of children, and child to child tables. in herirachy mode.

If anyone knows it please help me

I assumed that it would be difficult to achieve a generic script to get the answer that can help in all situations... you see table definitions in your diagram and try... as in the case of the table emp and dept.

Select * from Department where deptno in
(select deptno, count (*) in Group emp by deptno having count (*) > 1)

(this gives rows of table dept where, for corresponding deptno there are several rows in the emp table).

Thank you
Cedric

Tags: Database

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