Hi,
I have multiple table
Table -1
order_no name
1 raj
table -2
order_no name
1 raj
table 3
order_no name
1 raj
table 4
order_no name
1 raj
table 5
order_no name
1 raj
I want a query to check if the id (one) is present in all tables or not,
i create this.
select order_no from prepress, press, postpress, qc, binding, dispatch where order_no=prepress.order_no AND order_no=press.order_no AND order_no=postpress.order_no AND order_no=qc.order_no AND order_no=binding.order_no AND order_no=dispatch.order_no
but the ambiguous error for order_no.