| The PostgreSQL 9.0 Reference Manual - Volume 1B - SQL Command Reference
by The PostgreSQL Global Development Group Paperback (6"x9"), 488 pages ISBN 9781906966058 RRP £14.95 ($19.95) Sales of this book support the PostgreSQL project! Get a printed copy>>> |
1.115 MOVE
Name
MOVE -- position a cursor
Synopsis
MOVE [ direction [ FROM | IN ] ] cursor_name
Description
MOVE repositions a cursor without retrieving any data.
MOVE works exactly like the FETCH
command, except it only positions the cursor and does not return rows.
The parameters for the MOVE command are identical to
those of the FETCH command; refer to
section 1.109 FETCH
for details on syntax and usage.
Outputs
On successful completion, a MOVE command returns a command
tag of the form
MOVE count
The count is the number
of rows that a FETCH command with the same parameters
would have returned (possibly zero).
Examples
BEGIN WORK; DECLARE liahona CURSOR FOR SELECT * FROM films; -- Skip the first 5 rows: MOVE FORWARD 5 IN liahona; MOVE 5 -- Fetch the 6th row from the cursor liahona: FETCH 1 FROM liahona; code | title | did | date_prod | kind | len -------+--------+-----+------------+--------+------- P_303 | 48 Hrs | 103 | 1982-10-22 | Action | 01:37 (1 row) -- Close the cursor liahona and end the transaction: CLOSE liahona; COMMIT WORK;
Compatibility
There is no MOVE statement in the SQL standard.
See Also
section 1.34 CLOSE, DECLARE, section 1.109 FETCH
| ISBN 9781906966058 | The PostgreSQL 9.0 Reference Manual - Volume 1B - SQL Command Reference | See the print edition |