Explain the usage of WHERE CURRENT OF clause in cursors ?
Answer Posted / madhuri
WHERE CURRENT OF clause is used to update the current row of
the active set of a cursor
| Is This Answer Correct ? | 11 Yes | 1 No |
Post New Answer View All Answers
Why do we need cursors in pl sql?
What are local and global Indexes and where they are useful.
Explain two easy sql optimizations.
What are actual parameters and formal parameters?
How to return an array from java to pl/sql?
What is the use of non clustered index?
what are dynamic queries in t-sql? : Transact sql
Can we delete column in sql?
What does rownum mean in sql?
Define select, insert, create, delete, update, drop keywords
What is identity column in sql server?
Can a foreign key be null?
Which normal form is best?
How to process query result in pl/sql?
Explain the difference between 'between' & 'and' operators in sql