参数怎能定长度 create procedure pro(tmp_in_date out varchar2,read_Date in varchar2,first_InTime in varchar2) as begin tmp_in_date:=read_Date||first_InTime; end; /
(read_Date in varchar2 ,Date_d in varchar2) ....... as tmp_in_date varchar2(20); first_InTime varchar(10); ..... tmp_in_date:=read_Date||''||first_InTime;<这个地方抱错啊> 把first_InTime 定义成varchar 也出错啊~
create procedure pro(tmp_in_date out varchar2,read_Date in varchar2,first_InTime in varchar2)
as
begin
tmp_in_date:=read_Date||first_InTime;
end;
/
.......
as tmp_in_date varchar2(20);
first_InTime varchar(10);
.....
tmp_in_date:=read_Date||''||first_InTime;<这个地方抱错啊>
把first_InTime 定义成varchar 也出错啊~