How to return course data from different tables from a procedure
I have a procedure which must return information from two tables:
The sturcture of tables is as below:
Table 1:
id,
name,
property,
type
Table 2:
id1
id2 ,
property.
id1 of table2 refers to id attribute of table1. ie id is the foreign key for table2.
the tables are defined such that for corresponding to each id in table1 there would
be two or more rows in table2.
Now in the procedure given the id, i need to retrieve information from table1 and also all the rows in table2 which refers to id2.I want to return a cursor.How can i do this.
eg:
if table 1 has an entry with id 2
and table 2 has three entries with id1 referring to id(i.e id1=2)..I need to return the table1 entry with id=2 and three entires from table2 with id1=2.
If cursors are not appropriate, what other alternative methods can be used.
Any suggestions would be of great help.
thanks for the reply,
The result set would be returned to the client .....which would do further processing.The client does not even know that the data is organized in two tables..Therefore given an id, client would expect to have all the information...i.e the info from table 1 and info from table 2 where the relation ship between id and other ids are stored.
i.e say client has id=6.This id has property,name,etc stored in table1.
This id can further be related to any number other of ids.It can be related 2,5,100,or may be even 10000s of other ids.This mapping between the original id and other ids..are stored in table2.
So given the id by the client , i would want to return property of the ids itself along with all the ids that it is related to .
I want to achieve this.....
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