标签：creat roc begin for tno value iat ble replace
需求是：我想要创建一个存储过程，在这个存储过程里要完成两件事情，一要创建一个表，二要在这个表里添加数据；
create or replace procedure ctab as
i number;
begin
execute immediate ‘create table dd as
select * from dept‘;
execute immediate ‘alter table dd add constraint pk_dd primary key(deptno)‘;
for i in 901 .. 10000 loop
insert into dd values (i, ‘TEST‘, ‘BEIJING‘);
end loop;
commit;
end;
编译报错，提示表DD不存在。
编译器认为这个表DD是没有创建，所以报错。下面是修改过的存储过程。
create or replace procedure ctab as
i number;
begin
select count(*) into i from user_tables where table_name = ‘DD‘;
if i = 0 then
execute immediate ‘create table dd as
select * from dept‘;
execute immediate ‘alter table dd add constraint pk_dd primary key(deptno)‘;
for i in 901 .. 10000 loop
insert into dd values (i, ‘TEST‘, ‘BEIJING‘);
end loop;
commit;
end if;
end;
问题解决。
标签：creat roc begin for tno value iat ble replace
原文地址：https://www.cnblogs.com/jwangpip/p/9094721.html
