Oracle - 获取游标中的函数参数值
Oracle - Get function parameter value in cursor
我有一个包,我在其中创建了一个这样的函数
create or replace package pk_server_control
is
function fn_get_employees_by_consultant(consultant_id number) return number;
end;
-----------------------------------------------------------------
create or replace package body pk_server_control
is
**function fn_get_employees_by_consultant(consultant_id number)
return number
is
cursor employees is select c.CST_NAME, a.NO_OF_EMPLOYEES from NISHAN_LDS_ACCOUNT a join NISHAN_LDS_CONSULTANT c
on c.CONSULTANT_ID = a.FK1_CONSULTANT_ID where c.CONSULTANT_ID =consultant_id ;
total number := 0; **
begin
for data in employees
loop
total := total + data.NO_OF_EMPLOYEES;
end loop;
return total;
end;
end;
begin
dbms_output.put_line(pk_server_control.fn_get_employees_by_consultant(1));
end;
我需要从函数 "fn_get_employees_by_consultant" 的参数 "consultant_id number" 中获取值到游标“”的 "consultant_id" 中。虽然 运行,它不会给出错误,也不会传递值。请帮助我度过难关:)
试试这个
create or replace package pk_server_control
is
function fn_get_employees_by_consultant(consultant_id number) return number;
end;
-----------------------------------------------------------------
create or replace package body pk_server_control
is
function fn_get_employees_by_consultant(consultant_id number)
return number
is
val number := consultant_id;
cursor employees is select c.CST_NAME, a.NO_OF_EMPLOYEES from NISHAN_LDS_ACCOUNT a join NISHAN_LDS_CONSULTANT c
on c.CONSULTANT_ID = a.FK1_CONSULTANT_ID where c.CONSULTANT_ID =val;
total number := 0;
begin
for data in employees
loop
total := total + data.NO_OF_EMPLOYEES;
end loop;
return total;
end;
end;
begin
dbms_output.put_line(pk_server_control.fn_get_employees_by_consultant(3));
end;
我有一个包,我在其中创建了一个这样的函数
create or replace package pk_server_control
is
function fn_get_employees_by_consultant(consultant_id number) return number;
end;
-----------------------------------------------------------------
create or replace package body pk_server_control
is
**function fn_get_employees_by_consultant(consultant_id number)
return number
is
cursor employees is select c.CST_NAME, a.NO_OF_EMPLOYEES from NISHAN_LDS_ACCOUNT a join NISHAN_LDS_CONSULTANT c
on c.CONSULTANT_ID = a.FK1_CONSULTANT_ID where c.CONSULTANT_ID =consultant_id ;
total number := 0; **
begin
for data in employees
loop
total := total + data.NO_OF_EMPLOYEES;
end loop;
return total;
end;
end;
begin
dbms_output.put_line(pk_server_control.fn_get_employees_by_consultant(1));
end;
我需要从函数 "fn_get_employees_by_consultant" 的参数 "consultant_id number" 中获取值到游标“”的 "consultant_id" 中。虽然 运行,它不会给出错误,也不会传递值。请帮助我度过难关:)
试试这个
create or replace package pk_server_control
is
function fn_get_employees_by_consultant(consultant_id number) return number;
end;
-----------------------------------------------------------------
create or replace package body pk_server_control
is
function fn_get_employees_by_consultant(consultant_id number)
return number
is
val number := consultant_id;
cursor employees is select c.CST_NAME, a.NO_OF_EMPLOYEES from NISHAN_LDS_ACCOUNT a join NISHAN_LDS_CONSULTANT c
on c.CONSULTANT_ID = a.FK1_CONSULTANT_ID where c.CONSULTANT_ID =val;
total number := 0;
begin
for data in employees
loop
total := total + data.NO_OF_EMPLOYEES;
end loop;
return total;
end;
end;
begin
dbms_output.put_line(pk_server_control.fn_get_employees_by_consultant(3));
end;