Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

  1. Categories >> Software >> Databases >> SQL PLSQL
  2. Suggest New Category

Explain the usage of WHERE CURRENT OF clause in cursors ?

Question Posted / swapna

Answers were Sorted based on User's Feedback



Explain the usage of WHERE CURRENT OF clause in cursors ?..

Answer / 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

Explain the usage of WHERE CURRENT OF clause in cursors ?..

Answer / swapna

WHERE CURRENT OF clause in an UPDATE,DELETE statement
refers to the latest row fetched from a cursor.

Is This Answer Correct ?    10 Yes 2 No

Explain the usage of WHERE CURRENT OF clause in cursors ?..

Answer / vipul varshney

It allows to apply updates and deletes to the row currently
being addressed, without the need to explicitly reference
the ROWID.
You must include the FOR UPDATE clause in the cursor query
so that the rows are locked on OPEN.

Is This Answer Correct ?    6 Yes 2 No

Post New Answer

More SQL PLSQL Interview Questions

What is the criteria while applying index to any column on any table.

1 Answers   Infogain,

What are all the common sql functions?

0 Answers  

With out using count() function. How to the find total number of rows in a table?

6 Answers  

What sql database should I use?

0 Answers  

I have a tablle like this: cust acc ----------- a 1 b 2 b 3 c 4 c 5 c 6 I Want below o/p: cust acc --------------- a 1 b 2|3 c 4|5|6 Please any one can you have any ideas share me. I have urgent requirement.

7 Answers   MTS,

Show the cursor attributes of pl/sql.

0 Answers  

Is sql open source?

0 Answers  

What are the different types of joins in sql?

3 Answers  

Like shown below i have 3 columns(Name,No,Address). The values in name column i want to modity. Requirement : Keep only once space between two words (Fname,Lname) in the Name column. For this what is the query? Please answer me. Advance Thanks. Name No Address Reference manoj kumar kumar raja vinzay kumar rajendra prasad gowri nath -- -- --

5 Answers  

Is sql database free?

0 Answers  

What is procedure explain with example?

0 Answers  

What is correlated sub-query?

7 Answers   Oracle,

For more SQL PLSQL Interview Questions Click Here
Categories