SQL Loop for statement

DECLARE @UserId varchar( -) DECLAREMy_cursorCURSOR --Defining Cursors for(SELECTUserid from User)--find the desired set to be placed in the cursorOPENMy_cursor;--Open CursorFETCH NEXT  fromMy_cursor into @UserId;--reads the first row of data (puts the UserID in the Memberaccount table into the @userid variable) while @ @FETCH_STATUS = 0    BEGIN        PRINT @UserId;--Print data (print the UserID in the Memberaccount table)    --xxxxxxxxxxxxxxxxx the command to execute        FETCH NEXT  fromMy_cursor into @UserId;--reads the next row of data (the UserID in the Memberaccount table is placed in the @userid variable)    ENDCLOSEMy_cursor;--Close CursorsdeallocateMy_cursor;--Releasing CursorsGO

SQL Loop for statement