我使用while循环来计算Pl Sql中从1到10的整数.
这是代码:
set serveroutput on;
declare
i number := 0;
sum number := 0;
begin
while i <= 10 loop
sum := sum + i ;
i := i + 1;
end loop;
dbms_output.put_line ( sum );
end;
/
这里有什么问题？
这是错误消息:
sum := sum + i ;
*
ERROR at line 6:
ORA-06550: line 6, column 12:
PLS-00103: Encountered the symbol "+" when expecting one of the following:
(
ORA-06550: line 9, column 28:
PLS-00103: Encountered the symbol ")" …