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Oracle中存储过程和函数的区别

来源:懂视网 责编:小采 时间:2020-11-09 09:41:52
文档

Oracle中存储过程和函数的区别

Oracle中存储过程和函数的区别:子: //创建过程 create or replace procedure add_emailinfo(namee email_info.fullname%type ,address email_info.email_address%type ) - is begin insert into email_info(fullname,email_add
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导读Oracle中存储过程和函数的区别:子: //创建过程 create or replace procedure add_emailinfo(namee email_info.fullname%type ,address email_info.email_address%type ) - is begin insert into email_info(fullname,email_add

子: //创建过程 create or replace procedure add_emailinfo(namee email_info.fullname%type ,address email_info.email_address%type ) - is begin insert into email_info(fullname,email_address) values (namee,address); end; //调用过程 c

子:

//创建过程

create or replace procedure add_emailinfo(namee email_info.fullname%type ,address email_info.email_address%type )

-

is

begin

insert into email_info(fullname,email_address) values (namee,address);

end;

//调用过程

call add_emailinfo('cherry','asdfsdf');

/////////////////////////////////////////////////////////////////////////////////////

//创建函数

create or replace function sel_emailinfo(namee email_info.fullname%type )

return varchar2 is

address varchar2(30);

begin

select email_address into address from email_info

where trim(fullname)=trim(namee);

return address;

end ;

//调用函数

select sel_emailinfo('bbb') from dual;

文档

Oracle中存储过程和函数的区别

Oracle中存储过程和函数的区别:子: //创建过程 create or replace procedure add_emailinfo(namee email_info.fullname%type ,address email_info.email_address%type ) - is begin insert into email_info(fullname,email_add
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