How do you find value of first column before inserting value
into the second column in the same table for checking that second column must have different value than first column.
Answers were Sorted based on User's Feedback
Answer / ankita upadhyay
by using lookup function
syntax-
LOOKUP(lookup_value,lookup_vector);
lookup_value-contain the name of field(like id) about which you have to find info
lookup_vector-contain a range of row or column which contain value of respective ids
Is This Answer Correct ? | 2 Yes | 0 No |
Answer / satish
Please help me.
Does we write trigger.
Or procedure or
anything else.
Is This Answer Correct ? | 0 Yes | 2 No |
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