MOVE — position a cursor
direction[ FROM | IN ] ]
directioncan be empty or one of: NEXT PRIOR FIRST LAST ABSOLUTE
countALL FORWARD FORWARD
countFORWARD ALL BACKWARD BACKWARD
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 FETCH for details on syntax and usage.
On successful completion, a
MOVE command returns a command tag of the form
count is the number of rows that a
FETCH command with the same parameters would have returned (possibly zero).
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;
There is no
MOVE statement in the SQL standard.
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