1324- mysql中未定义的CURSOR

Question

begin
    declare  i integer;
    declare cur cursor for select ecmtwork.mttotalline from ectmwork;
    OPEN cur;
    repeat
        fetch cut into i;
        until i =  468;       
    end repeat;
    close cur;
end;

我尝试运行此程序， mysql显示错误信息（'1324- mysql中未定义的CURSOR）， 请告诉解决方案，我正在使用mysql server 5.0

Answer 1

看起来你在第6行中有错误的光标名称。 这条线

fetch cut into i;

应该是

fetch cur into i;

Answer 2

你的程序应该是

   begin
declare  i integer;
declare cur cursor for select ecmtwork.mttotalline from ectmwork;
OPEN cur;
repeat
    fetch cur into i;
    until i =  468;       
end repeat;
close cur;
  end;