ij Commands and Errors Reference,
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Index for This Book

Absolute
After Last
Async
Autocommit
Before First
Close
Commit
Connect
Disconnect
Driver
Elapsedtime
Execute
Exit
First
Get Cursor
Get Scroll Insensitive Cursor
Help
Last
MaximumDisplayWidth
Next
Prepare
Previous
Protocol
Readonly
Relative
Remove
Rollback
Run
Set Connection
Show Connections
Wait For

Relative

Syntax

RELATIVE int Identifier

Description

Moves the cursor to the row that is int number of rows relative to the current row, then fetches the row. The cursor must have been created with the Get Scroll Insensitive Cursor command. It displays a banner and the values of the row.

NOTE: This command works only in a JDK 1.2 environment.

NEW: This command is new in Version 3.0.

Example

 ij> -- autocommit needs to be off so that the positioned update
 ij> -- can see the cursor it operates against. 
 ij> autocommit off;
 ij> get scroll insensitive cursor scrollCursor as 
'SELECT * FROM menu FOR UPDATE OF price';
ij> last scrollcursor; COURSE |ITEM |PRICE ----------------------------------------------- dessert |creme brulee |6 ij> previous scrollcursor; COURSE |ITEM |PRICE ----------------------------------------------- entree |lamb chop |14 ij> relative 1 scrollcursor; COURSE |ITEM |PRICE ----------------------------------------------- dessert |creme brulee |6
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