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oracle record¡¢rowtypeʾÀý

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create or replace procedure pro_test_record(vid in varchar2) is
type userRow is record(
id t_user.id%type,
name t_user.name%type
);
realRow userRow;
begin
select id,name into realRow from t_user where id=vid;
dbms_output.put_line(realRow.id||','||realRow.name);
end pro_test_record;
rowtypeʾÀý£º
create or replace procedure pro_test_rowType(vid in varchar2) is
userRow t_user%Rowtype;
begin
select * into userRow from t_user where id=vid;
dbms_output.put_line(userRow.id||','||userRow.name);
end pro_test_rowType;


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oracle mutex

An introduction to Mutexes in 10gR2
By Connie Green, Kumar Rajamani
from meetings with: Kumar Rajamani, Russell Green, Saureen Shah, Cecilia Gervasio and Connie Green
Introduction
This paper is intended as an introduction to mutexes.  It describes new concepts associated with mutexes, when ......

JDBCÁ¬²»ÉÏOracleÊý¾Ý¿âµÄ½â¾ö·½·¨

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oracle JOB

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DECLARE
X NUMBER;
BEGIN
SYS.DBMS_JOB.SUBMIT
( job => X,
what => 'ETL_RUN_D_Date;',
next_date => to_date('2009-08-26 01:00:00','yyyy-mm-dd hh24:mi:ss'),
interval => 'trunc(sysdate)+1+1/24',
no_parse => FALSE
);
SYS.DBMS_OUTPUT.PUT_LINE('Job Number ......

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Date
Timestamp
Timestamp With Time Zone
Timestamp With Local Time Zone
Interval Year To Month
Interval Day To Second
DateÀàÐÍÓÃÓÚ´æ´¢ÈÕÆÚ£¬¾«È·µ½Ã룬¿ÉÄÜͨ¹ýÉèÖÃNLS_DATE_FORMAT»òÕßTO_CHAR·½·¨À´¸ñʽ»¯ÈÕÆÚµÄÊ ......

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