Question

嗨，我今天一直在尝试，没有运气。此存储过程不起作用：（

CREATE OR REPLACE PROCEDURE LEAD_PURGE(closed IN DATE,
oprtr IN INTEGER,
leadscount OUT INTEGER)

is
BEGIN

SELECT COUNT(*) FROM LEADS_DELETED INTO leadscount;

COMMIT;
END LEAD_PURGE;

Answer 1

INTO条款是错误的。它应该是：

SELECT COUNT(*) INTO leadscount FROM LEADS_DELETED

Answer 2

您将into放在错误的位置。

尝试这样的事情，然后从那里开始：

declare
  cnt number;
begin
  select count(*) 
  into cnt
  from leads_delete;
end;

Answer 3

另一种方式：

import {
  createStyles,
  Theme,
  withStyles,
  Step
} from "@material-ui/core";

const CustomStep = withStyles((theme: Theme) =>
  createStyles({
    // Input your style here
  })
)(Step);

export default function Dashboard() {
   return (....)
}

在oracle中选择一个变量计数

3 个答案: