Pl SQL Oracle PLS-00103:遇到符号“CREATE”

时间:2015-11-10 02:53:11

标签: sql oracle syntax compiler-errors pls-00103

此代码接受zipcode,city和state的输入,然后将其插入到创建的表Address中。在插入数据之前,它将检查zipcode是否已经在表中,如果是,则调用过程(错误)以显示错误代码。

我收到错误代码pls-00103:尝试执行代码时遇到符号“CREATE”。到目前为止,这是我的代码。感谢您提前提供任何帮助。

drop table address;

create table address(zipcode NUMBER, city varchar2(30), state varchar2(20));

create or replace procedure error as
begin
  dbms_output.put_line('Error Zip Code already found in table');
end error;

declare
 zzip number;
 ccity varchar2(30);
 sstate varchar2(30);

create or replace procedure location(p_zipcode NUMBER,
                                     p_city varchar2,
                                     p_state varchar2) is
zip address.zipcode%type;
cit address.city%type;
st address.state%type;

begin
  select count(*) from address into zip where zipcode = zip;
  if any_rows_found then 
    error;
  else
  Insert into address values(zip, cit, st);
  end if;
end location;

begin
  select &zipcode into zzip from dual;
  select &city into ccity from dual;
  select &state into sstate from dual;
  procedure location(zzip, ccity, sstate);
end;
/

2 个答案:

答案 0 :(得分:1)

我不确定你要做什么,但以下内容可能更接近您的想法:

drop table address;

create table address(zipcode NUMBER, city varchar2(30), state varchar2(20));

declare
 zzip number;
 ccity varchar2(30);
 sstate varchar2(30);

 procedure error is
 begin
  dbms_output.put_line('Error Zip Code already found in table');
 end error;

 procedure location(p_zipcode NUMBER, p_city varchar2, p_state varchar2) is
  zip_count   NUMBER;
 begin
  select count(*)
    into zip_count
    from address
    where zipcode = p_zipcode;

  if zip_count > 0 then 
    error;
  else
   Insert into address
     (zipcode, city, state)
   values
     (p_zipcode, p_city, p_state);
  end if;
 end location;

begin
 select &zipcode into zzip from dual;
 select &city into ccity from dual;
 select &state into sstate from dual;

 location(zzip, ccity, sstate);
end;
/

祝你好运。

答案 1 :(得分:0)

我不知道我是否正确理解了您的问题,但我想解决一些问题以解决您的问题

  •   

    首先,如果要创建过程/函数,请在单独的工作表中进行编译。不要与其他匿名块一起编译它,因为大多数时候,如果你不用'/'结束你的其他块,肯定会产生错误。

  •   

    其次,您的DECLARE语句放错了地方,如果您要创建一个匿名块,请确保DECLARE,BEGIN和END排队,不要在匿名块内创建过程/函数。

  •   

    第三,您在程序中声明变量并使用它们但没有初始值,因此它只会将空值传递给过程中的DML语句。只需直接使用参数。

  •   

    第四,避免创建仅包含dbms_output.put_line的过程。它很傻。

  •   

    最后,您的匿名阻止应该调用您的程序,使用'&',请避免使用'&'里面的pl / sql为'&'是SQL * Plus中的一个特性,在PL / SQL中没有任何意义,相反,你可以使用':'作为绑定变量。但你使用'&'不在绑定变量中,所以你应该删除它;

试试这个:

drop table address;

 /

create table address(zipcode NUMBER, city varchar2(30), state varchar2(20));

 / 

create or replace procedure location(p_zipcode NUMBER, 
                                     p_city varchar2,    
                                     p_state varchar2) is

zip address.zipcode%type;


begin
  select count(*) 
    from address 
    into zip 
    where zipcode = p_zipcode 
             and city =p_city 
                and state = p_state;

  if zip > 0 then 
   dbms_output.put_line('Error Zip Code already found in table');
  else
  Insert into address values(p_zipcode, p_city, p_state);
  end if;
end location;

/


begin

 location(:zzip, :ccity, :sstate);

end;