What is the difference between WHERE AND IN?
OR
1. SELECT * FROM EMPLOYEE WHERE EMPID=123
2. SELECT * FROM EMPLOYEE WHERE EMPID IN (123)
WHAT IS THE DIFFERENCE?
Answers were Sorted based on User's Feedback
Answer / guest
Here both is same but some situvations we want extact value
of one are more values then use in oprate
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Answer / vandana chand
where allows only single value in where Clause.
where as IN operator allwos multiple values in Where clause.
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Answer / vandana chand
where allows only single value in where Clause.
where as IN operator allwos multiple values in Where clause.
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Answer / ved
EMPID=123 will show only one row....if you want to see multiple row then use EMPID IN (1,2,3)
Pratically Done.
| Is This Answer Correct ? | 3 Yes | 5 No |
After using delete statement in sql query to delete some records...to retrieve the deleted records we can get using rollback command but till that where it stores means particular location name i need....(after deleting and rollback )
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