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create or replace package my_pack
is
procedure find_emp_proc(eno emp.empno%type);
function find_emp_fun(eno emp.empno%type) return emp.ename%type;
end my_pack;
SQL> ed
SQL> /
Package created
µ÷Óú¯Êý
SQL> select my_pack.find_emp_fun(7788) from dual;
select my_pack.find_emp_fun(7788) from dual
ORA-04068: ÒѶªÆú³ÌÐò°ü µÄµ±Ç°×´Ì¬
ORA-04067: δִÐУ¬package body "SCOTT.MY_PACK" ²»´æÔÚ
ORA-06508: PL/SQL: ÎÞ·¨ÔÚµ÷ÓÃ֮ǰÕÒµ½³ÌÐòµ¥Ôª
ORA-06512: ÔÚline 1
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SQL> exec my_pack.find_emp_proc(7788);
begin my_pack.find_emp_proc(7788); end;
ORA-04068: ÒѶªÆú³ÌÐò°ü µÄµ±Ç°×´Ì¬
ORA-04067: δִÐУ¬package body "SCOTT.MY_PACK" ²»´æÔÚ
ORA-06508: PL/SQL: ÎÞ·¨ÔÚµ÷ÓÃ֮ǰÕÒµ½³ÌÐòµ¥Ôª
ORA-06512: ÔÚline 2
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create or replace package body my_pack
is
empname emp.ename%type;
procedure find_emp_proc(eno emp.empno%type)
is
begin
select ename into empname from emp where empno=eno;
dbms_output.put_line(empname);
end;
function find_emp_fun(eno emp.empno%type) return emp.ename%type
is
begin
select ename into empname from emp where empno=eno;
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