ORACLE PL/SQL ¼Ç¼(Record)ѧϰ±Ê¼Ç(Ò»)
ÔÚPL/SQL³ÌÐòÉè¼ÆÖУ¬ÓÐÈýÖÖ¶¨Òå¼Ç¼ÀàÐ͵ķ½·¨£ºÒ»ÖÖÊÇʹÓÃ%ROWTYPEÊôÐÔ£»ÁíÒ»ÖÖÊÇÔÚPL/SQL³ÌÐòµÄÉùÃ÷²¿·ÖÏÔʾ¶¨Òå¼Ç¼ÀàÐÍ£»×îºóÒ»ÖÖ·½·¨Êǽ«¼Ç¼ÀàÐͶ¨ÒåΪÊý¾Ý¿â½á¹¹»ò¶ÔÏóÀàÐÍ¡£
ÎÒÏȼòµ¥µÄ½éÉÜÒ»¸öÏÂÃæÒªÓõ½µÄ±íµÄ½á¹¹£¨ºÚÌå±êÃ÷µÄ×Ö¶ÎΪÖ÷¼ü£©£º
INDIVIDUALS±í
INDIVIDUAL ID
FIRST NAME
MIDDLE_INITIAL
LAST_NAME
ADDRESSES±í
ADDRESS ID
INDIVIDUAL ID
STREET_ADDRESS1
STREET_ADDRESS1
STREET_ADDRESS1
CITY
STATE
POSTAL_CODE
COUNTRY_CODE
TELEPHONES±í
TELEPHONE ID
INDIVIDUAL ID
ADDRESS_ID
TELEPHONE_TYPE
TELEPHONE_NUMBER
Ò»¡¢¼Ç¼ÀàÐ͵͍ÒåºÍʹÓÃ
1¡¢Ê¹ÓÃ%ROWTYPEÊôÐÔÒþʽ¶¨Òå¼Ç¼ÀàÐÍ
¿ÉÒÔʹÓÃ%ROWTYPEÊôÐÔÒýÓÃPL/SQLÓαꡢÊý¾Ý¿âÖÐµÄ±í¡¢¶ÔÏó»òÊÓͼ£¬%ROWTYPEÊôÐԼ̳ÐÁËÕâЩ¶ÔÏóµÄÐж¨Òå¡£ÔÚÓÃ%ROWTYPEÊôÐÔ¶¨ÒåµÄÐÐÖУ¬ËùÓÐ×ֶζ¼ÊǸù¾ÝÓëÖ®Ïà¹ØµÄ±íÁеÄÊý¾ÝÀàÐÍÒþʽ¶¨ÒåµÄ¡£×Ö¶ÎÃû³ÆÒ²¾ÍÊDZíÖеÄÁÐÃû¡£
ͨ¹ýʹÓõãÓï·¨¸ô¿ª¼Ç¼±äÁ¿Ãû³ÆºÍ¼Ç¼µÄ×Ö¶ÎÃû£¬ÎÒÃǾͿÉÒÔ·Ö±ð·ÃÎʼǼµÄ¸÷¸ö×ֶΡ£
ÈçÏÂÀýËùʾ£º
DECLARE
-- Define a variable with an implicit record type.
individual individuals%ROWTYPE;
BEGIN
-- Initialize the field values for the record.
individual.individual_id := 1;
individual.first_name := 'John';
individual.middle_initial := 'D';
individual.last_name := 'Rockefeller';
-- Insert the values into the target object.
INSERT
INTO individuals
VALUES
(individual.individual_id
,individual.first_name
,individual.middle_initial
,individual.last_name);
-- Commit the record.
COMMIT;
END;
/
2¡¢ÏÔʽµØ½«¼Ç¼ÀàÐͶ¨ÒåΪPL/SQL½á¹¹
Ò²¿ÉÒÔÔÚPL/SQL³ÌÐòµÄÉùÃ÷²¿·Ö£¬Í¨¹ý¶¨ÒåÒ»¸ö¼Ç¼ÀàÐ͵ķ½Ê½£¬ÏÔʽµÄ´´½¨Ò»¸ö¼Ç¼ÀàÐÍ¡£¿ÉÒÔÏÔʽµØ¼üÈë±äÁ¿Ãû³ÆÀ´¶¨Òå¼Ç¼ÀàÐ͵ıäÁ¿£¬Ò²¿ÉÒÔʹÓÃ%TYPEÊôÐÔ¶¨Òå±äÁ¿¡£
ÈçÏÂÀýËùʾ£º
DECLARE
-- Define a record type.
TYPE individual_record IS RECORD
(individual_id INTEGER
,first_name VARCHAR2(30 CHAR)
,middle_initial individuals.middle_initial%TYPE
,last_name VARCHAR2(30 CHAR));
-- Define a variable of the record type.
indi
Ïà¹ØÎĵµ£º
OracleºÍTomcat¶Ë¿Ú³åÍ»
ÔÒò:
Oracle 9i¿ªÊ¼£¬´´½¨Êý¾Ý¿âʱĬÈϰüº¬ÁËXDBÌØÐÔ¡£Ò»µ©Æô¶¯ÁËÊý¾Ý¿âºÍListener£¬Oracle XDBµÄhttp·þÎñ¾ÍÕ¼ÓÃ8080¶Ë¿Ú£¬¸ÕºÃºÍJBoss¡¢TomcatµÈĬÈ϶˿ڳåÍ»¡£
½â¾ö·½·¨
1¡¢¸Ä¶¯tomcat¶Ë¿Ú£¬
´ò¿ªD:\Tomcat5\conf\server.xml£¬²éÕÒÈçÏÂÎı¾Î»Öãº
<!-- Def ......
package¾ÍÊÇÓÃÀ´·â×°¹ý³Ì£¬º¯ÊýÓõġ£
Ò»¸öpackage¿ÉÒÔ´æ·Å¶à¸ö¹ý³Ì£¬º¯Êý¡£
µ÷ÓÃÊÇ£º
°üÃû.¹ý³ÌÃû1
°üÃû.¹ý³ÌÃû2
http://hank4ever.javaeye.com/blog/472336
°ü (package)
¡¡¡¡(1)°üµÄÒâÒå
¡¡¡¡pl/sqlΪÁËÂú×ã³ÌÐòÄ£¿é»¯µÄÐèÒª,³ýÁË¿é(block)ºÍ×Ó³ÌÐò½á¹¹Íâ,»¹ÒýÈëÁ˰üµÄ¹¹Ôì¡£
¡¡¡¡°üÊÇÒ»ÖÖÊý¾Ý¿â¶ÔÏó,½«Â ......
¹ØÓÚ´æ´¢¹ý³ÌºÍº¯ÊýµÄ¶¨ÒåÍøÉÏÒ»ËÑÒ»´ó°Ñ£¬ÕâÀï¾Í²»ÌØÊâ½éÉÜÁË£¬ÕâÀï¾ÍÖ»¶ÔÎÒ×Ô¼ºÐ´µÄ¼¸ÖÖ¸ñʽµÄ´æ´¢¹ý³ÌºÍº¯Êý×öһЩ×ܽᣬϣÍû¶Ô´ó¼ÒÓеã°ïÖú¡£
Ò»£º´æ´¢¹ý³Ì
1£º×îÆÕͨµÄÒ»ÖÖ¡££¨´«²Î£¬²éѯÓαִ꣬ÐУ¬Ñ»·Óαê×ö²åÈ붯×÷£©¡£
create or replace procedure zy2040_sirole(rolekey in varchar2) ......
oracle Âß¼±¸·ÝÃüÁîEXP/IMP²ÎÊý²Î¿¼ÊÖ²á
°ïÖúÃüÁexp help=y
Export: Release 10.2.0.1.0 - Production on Thu Jul 20 10:39:50 2006
Copyright (c) 1982, 2005, Oracle. All rights reserved.
You can let Export prompt you for parameters by entering the EXP
command followed b ......
SQLÓïÑÔÓÉÃüÁî¡¢×Ӿ䡢ÔËËãºÍ¼¯ºÏº¯ÊýµÈ¹¹³É¡£ÔÚSQLÖУ¬Êý¾Ý¶¨ÒåÓïÑÔDDL£¨ÓÃÀ´½¨Á¢¼°¶¨ÒåÊý¾Ý±í¡¢×Ö¶ÎÒÔ¼°Ë÷ÒýµÈÊý¾Ý¿â½á¹¹£©°üº¬µÄÃüÁîÓÐCREATE¡¢DROP¡¢ALTER£»Êý¾Ý²Ù×ÝÓïÑÔDML£¨ÓÃÀ´ÌṩÊý¾ÝµÄ²éѯ¡¢ÅÅÐòÒÔ¼°É¸Ñ¡Êý¾ÝµÈ¹¦ÄÜ£©°üº¬µÄÃüÁîÓÐSELECT¡¢INSERT¡¢UPDATE¡¢DELETE¡£
Ò»¡¢SQLÓï¾ä
£¨1£©Select ²éѯÓï¾ä
Óï ......