ADO how to do something like this

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Hello every body

i have problem ?

i have 2 tables the first one have an info about emp
the end table have salary

now what the most proffessinal to do

one dataadapter with 2 ds or 2 adapter 2 ds

when i want to retreve the sal* empname

its relly diffcult for me

thnx alot for help

Posted 5-Oct-10 3:35am

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Abhinav S · Answer 1 · 2010-10-05T03:40:00

Solution 1

IMO, one adapter - create a query that does an inner join.

Posted 5-Oct-10 3:40am

Abhinav S

v2

Goutam Patra · Answer 2 · 2010-10-05T03:41:00

Solution 2

Write a query that joins two tables emp, salary using join and fetch the data in one dataset.

Learn more about SQL queries in whatever database you are using by reading books or googling whatever!

Posted 5-Oct-10 3:41am

Goutam Patra

Henry Minute · Answer 3 · 2010-10-05T03:42:00

Solution 3

Rather than worrying about how to do this in your application, you might be better off by thinking about how to do it in the database.

A View or a stored procedure, perhaps.

Posted 5-Oct-10 3:42am

Henry Minute

alrosan · Answer 4 · 2010-10-05T03:42:00

Solution 4

you can do this with two methods .. i suggest using one adapter with one dataset..one dataset may be contains many tables

another way to do this 2 DataTable objects and then fill data into them , then add this table objects to dataset

Posted 5-Oct-10 3:42am

alrosan