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oracle pl/sqlʵÀýÁ·Ï°


µÚÒ»²¿·Ö£ºoracle pl/sqlʵÀýÁ·Ï°(1)
Ò»¡¢Ê¹ÓÃscott/tigerÓû§ÏµÄemp±íºÍdept±íÍê³ÉÏÂÁÐÁ·Ï°£¬±íµÄ½á¹¹ËµÃ÷ÈçÏÂ
empÔ±¹¤±í(empnoÔ±¹¤ºÅ/enameÔ±¹¤ÐÕÃû/job¹¤×÷/mgrÉϼ¶±àºÅ/hiredateÊܹÍÈÕÆÚ/salн½ð/commÓ¶½ð/deptno²¿ÃűàºÅ)
dept²¿Ãűí(deptno²¿ÃűàºÅ/dname²¿ÃÅÃû³Æ/locµØµã)
¹¤×Ê £½ н½ð £« Ó¶½ð
Ò²¿ÉÒÔͨ¹ýÒÔϽű¾²âÊÔ£º
create table DEPT
(
DEPTNO NUMBER(2) not null,
DNAME VARCHAR2(14),
LOC    VARCHAR2(13)
)
tablespace USERS;
alter table DEPT add constraint PK_DEPT primary key (DEPTNO);
insert into DEPT (DEPTNO, DNAME, LOC)
values (10, 'ACCOUNTING', 'NEW YORK');
insert into DEPT (DEPTNO, DNAME, LOC)
values (20, 'RESEARCH', 'DALLAS');
insert into DEPT (DEPTNO, DNAME, LOC)
values (30, 'SALES', 'CHICAGO');
insert into DEPT (DEPTNO, DNAME, LOC)
values (40, 'OPERATIONS', 'BOSTON');
commit;
create table EMP
(
EMPNO    NUMBER(4) not null,
ENAME    VARCHAR2(10),
JOB      VARCHAR2(9),
MGR     ......

oracle pl/sqlʵÀýÁ·Ï°


µÚÒ»²¿·Ö£ºoracle pl/sqlʵÀýÁ·Ï°(1)
Ò»¡¢Ê¹ÓÃscott/tigerÓû§ÏµÄemp±íºÍdept±íÍê³ÉÏÂÁÐÁ·Ï°£¬±íµÄ½á¹¹ËµÃ÷ÈçÏÂ
empÔ±¹¤±í(empnoÔ±¹¤ºÅ/enameÔ±¹¤ÐÕÃû/job¹¤×÷/mgrÉϼ¶±àºÅ/hiredateÊܹÍÈÕÆÚ/salн½ð/commÓ¶½ð/deptno²¿ÃűàºÅ)
dept²¿Ãűí(deptno²¿ÃűàºÅ/dname²¿ÃÅÃû³Æ/locµØµã)
¹¤×Ê £½ н½ð £« Ó¶½ð
Ò²¿ÉÒÔͨ¹ýÒÔϽű¾²âÊÔ£º
create table DEPT
(
DEPTNO NUMBER(2) not null,
DNAME VARCHAR2(14),
LOC    VARCHAR2(13)
)
tablespace USERS;
alter table DEPT add constraint PK_DEPT primary key (DEPTNO);
insert into DEPT (DEPTNO, DNAME, LOC)
values (10, 'ACCOUNTING', 'NEW YORK');
insert into DEPT (DEPTNO, DNAME, LOC)
values (20, 'RESEARCH', 'DALLAS');
insert into DEPT (DEPTNO, DNAME, LOC)
values (30, 'SALES', 'CHICAGO');
insert into DEPT (DEPTNO, DNAME, LOC)
values (40, 'OPERATIONS', 'BOSTON');
commit;
create table EMP
(
EMPNO    NUMBER(4) not null,
ENAME    VARCHAR2(10),
JOB      VARCHAR2(9),
MGR     ......

sqlÓï¾ä µÝ¹é

select s.*  from t_info t,t_info_class_relationship s where t.id=s.info_id and t.status is not null and s.class_id in(
select a.id
    from T_INFO_CLASS a
    start with a.parent_id=39902
    connect by prior
    a.id =parent_id union
    select 39902 from dual) ......

½«accessµ¼ÈëSQL server £¨×ª£©

ÊìϤSQL SERVER 2000µÄÊý¾Ý¿â¹ÜÀíÔ±¶¼ÖªµÀ£¬ÆäDTS¿ÉÒÔ½øÐÐÊý¾ÝµÄµ¼Èëµ¼³ö£¬Æäʵ£¬ÎÒÃÇÒ²¿ÉÒÔʹÓÃTransact-SQLÓï¾ä½øÐе¼Èëµ¼³ö²Ù×÷¡£ÔÚ Transact-SQLÓï¾äÖУ¬ÎÒÃÇÖ÷ҪʹÓÃOpenDataSourceº¯Êý¡¢OPENROWSET º¯Êý£¬¹ØÓÚº¯ÊýµÄÏêϸ˵Ã÷£¬Çë²Î¿¼SQLÁª»ú°ïÖú¡£ÀûÓÃÏÂÊö·½·¨£¬¿ÉÒÔÊ®·ÖÈÝÒ×µØÊµÏÖSQL SERVER¡¢ACCESS¡¢EXCELÊý¾Ýת»»£¬Ïêϸ˵Ã÷ÈçÏ£º
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¡¡¡¡¡ð1ÔÚSQL SERVERÆóÒµ¹ÜÀíÆ÷ÖеÄTools£¨¹¤¾ß£©²Ëµ¥ÉÏ£¬Ñ¡ÔñData Transformation
¡¡¡¡¡ð2Services£¨Êý¾Ýת»»·þÎñ£©£¬È»ºóÑ¡Ôñ  czdImport Data£¨µ¼ÈëÊý¾Ý£©¡£
¡¡¡¡¡ð3ÔÚChoose a Data Source£¨Ñ¡ÔñÊý¾ÝÔ´£©¶Ô»°¿òÖÐÑ¡ÔñMicrosoft Access as the Source£¬È»ºó¼üÈëÄãµÄ.mdbÊý¾Ý¿â(.mdbÎļþÀ©Õ¹Ãû)µÄÎļþÃû»òͨ¹ýä¯ÀÀѰÕÒ¸ÃÎļþ¡£
¡¡¡¡¡ð4ÔÚChoose a Destination£¨Ñ¡ÔñÄ¿±ê£©¶Ô»°¿òÖУ¬Ñ¡ÔñMicrosoft OLE¡¡DB Prov ider for SQL¡¡Server£¬Ñ¡ÔñÊý¾Ý¿â·þÎ ......

½«accessµ¼ÈëSQL server £¨×ª£©

ÊìϤSQL SERVER 2000µÄÊý¾Ý¿â¹ÜÀíÔ±¶¼ÖªµÀ£¬ÆäDTS¿ÉÒÔ½øÐÐÊý¾ÝµÄµ¼Èëµ¼³ö£¬Æäʵ£¬ÎÒÃÇÒ²¿ÉÒÔʹÓÃTransact-SQLÓï¾ä½øÐе¼Èëµ¼³ö²Ù×÷¡£ÔÚ Transact-SQLÓï¾äÖУ¬ÎÒÃÇÖ÷ҪʹÓÃOpenDataSourceº¯Êý¡¢OPENROWSET º¯Êý£¬¹ØÓÚº¯ÊýµÄÏêϸ˵Ã÷£¬Çë²Î¿¼SQLÁª»ú°ïÖú¡£ÀûÓÃÏÂÊö·½·¨£¬¿ÉÒÔÊ®·ÖÈÝÒ×µØÊµÏÖSQL SERVER¡¢ACCESS¡¢EXCELÊý¾Ýת»»£¬Ïêϸ˵Ã÷ÈçÏ£º
Ò»¡¢SQL SERVER ºÍACCESSµÄÊý¾Ýµ¼Èëµ¼³ö
³£¹æµÄÊý¾Ýµ¼Èëµ¼³ö£º
ʹÓÃDTSÏòµ¼Ç¨ÒÆÄãµÄAccessÊý¾Ýµ½SQL Server£¬Äã¿ÉÒÔʹÓÃÕâЩ²½Öè:
¡¡¡¡¡ð1ÔÚSQL SERVERÆóÒµ¹ÜÀíÆ÷ÖеÄTools£¨¹¤¾ß£©²Ëµ¥ÉÏ£¬Ñ¡ÔñData Transformation
¡¡¡¡¡ð2Services£¨Êý¾Ýת»»·þÎñ£©£¬È»ºóÑ¡Ôñ  czdImport Data£¨µ¼ÈëÊý¾Ý£©¡£
¡¡¡¡¡ð3ÔÚChoose a Data Source£¨Ñ¡ÔñÊý¾ÝÔ´£©¶Ô»°¿òÖÐÑ¡ÔñMicrosoft Access as the Source£¬È»ºó¼üÈëÄãµÄ.mdbÊý¾Ý¿â(.mdbÎļþÀ©Õ¹Ãû)µÄÎļþÃû»òͨ¹ýä¯ÀÀѰÕÒ¸ÃÎļþ¡£
¡¡¡¡¡ð4ÔÚChoose a Destination£¨Ñ¡ÔñÄ¿±ê£©¶Ô»°¿òÖУ¬Ñ¡ÔñMicrosoft OLE¡¡DB Prov ider for SQL¡¡Server£¬Ñ¡ÔñÊý¾Ý¿â·þÎ ......

SQL Server2005ÖеÄSQL ServerÉí·ÝÑéÖ¤µÄÉèÖÃ


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1¡¢ ¸ü¸ÄTCP/IPÁ¬½ÓΪÆôÓÃ
2¡¢ µÇ¼ £¬ ÐÞ¸Ä2¸öµØ·½
    a) Éí·ÝÑéÖ¤·½Ê½£¨»ìºÏģʽ£©
        ͼһ£ºÊ×ÏÈʹÓÃwindowsÉí·ÝµÇ¼£¨×¢Ò⣬ ·þÎñÆ÷Ãû³Æ±ØÐëÌîдÕýÈ·£©
        ͼ¶þ£º´ò¿ªSQL ʵÀýµÄÊôÐÔ
        ͼÈý£ºÑ¡Ôñ×ó±ßµÄ“°²È«ÐÔ”£¬ ×¢Òâ×öÈçÏÂÑ¡Ôñ
    b) ÆôÓÃsa£¬ Èô½«saµÄÃÜÂëÉèÖÃΪ¿ÕÃÜÂ룬 Ìø¹ýµÚÒ»²½£» ÈôÃÜÂ벻Ϊ¿Õ£¬ Á½²½Í¬Ê±ÉèÖ㬠¼´£º2¸ö¶¼ÉèÖÃÍê³Éºóµã»÷È·¶¨¼´¿É¡£
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¸ü¸ÄÍê³Éºó£¬µ¥»÷È·¶¨±£´æ
µ±È»Õû¸öÉèÖÃÍê³ÉÖ®ºó£¬ »¹ÐèÒªÖØÆôsql·þÎñ£¬Èç¹û»¹²»ÐУ¬ÔÙÈ¥¿ØÖÆÃæ°å£¬¹ÜÀí¹¤¾ß£¬·þÎñÖÐÕÒµ½SQL Server (MSSQLSERVER)ÏÈÍ£Ö¹£¬ÔÙÆô¶¯£¬È»ºóÔÙÖØÐÂÆô¶¯SQL£¬Ó¦¸ÃûÎÊÌâÁË£¡
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SQL ×Ö¶Î帶¿Õ

SELECT * from xcmis.temp_odr_prom@linkxceis where trim(ODR_NO) like 'CA10010082'
SELECT * from xcmis.temp_odr_prom@linkxceis where ODR_NO like 'CA10010082%'
SELECT * from xcmis.temp_odr_prom@linkxceis where ODR_NO = 'CA10010082'
OK
SELECT * from xcmis.temp_odr_prom@linkxceis where ODR_NO like 'CA10010082'
Wrong ......

oracle sql*plus set &spool½éÉÜ(¶þ)

Oracle spool Ó÷¨Ð¡½á[°ëת°ë¼Ó]
¹ØÓÚSPOOL(SPOOLÊÇSQLPLUSµÄÃüÁ²»ÊÇSQLÓï·¨ÀïÃæµÄ¶«Î÷¡£)
¶ÔÓÚSPOOLÊý¾ÝµÄSQL£¬×îºÃÒª×Ô¼º¶¨Òå¸ñʽ£¬ÒÔ·½±ã³ÌÐòÖ±½Óµ¼Èë,SQLÓï¾äÈ磺
select empno||','||ename||','||sal from emp;
spool³£ÓõÄÉèÖÃ
set colsep' ';¡¡¡¡¡¡ //ÓòÊä³ö·Ö¸ô·û
set echo off;¡¡¡¡¡¡¡¡//ÏÔʾstartÆô¶¯µÄ½Å±¾ÖеÄÿ¸ösqlÃüÁȱʡΪon
set feedback off;¡¡¡¡//»ØÏÔ±¾´ÎsqlÃüÁî´¦ÀíµÄ¼Ç¼ÌõÊý£¬È±Ê¡Îªon
set heading off;¡¡¡¡ //Êä³öÓò±êÌ⣬ȱʡΪon
set pagesize 0;¡¡¡¡¡¡//Êä³öÿҳÐÐÊý£¬È±Ê¡Îª24,ΪÁ˱ÜÃâ·ÖÒ³£¬¿ÉÉ趨Ϊ0¡£
set termout off;¡¡¡¡ //ÏÔʾ½Å±¾ÖеÄÃüÁîµÄÖ´Ðнá¹û£¬È±Ê¡Îªon
set trimout on;¡¡¡¡¡¡//È¥³ý±ê×¼Êä³öÿÐеÄÍÏβ¿Õ¸ñ£¬È±Ê¡Îªoff
set trimspool on;¡¡¡¡//È¥³ýÖØ¶¨Ïò£¨spool£©Êä³öÿÐеÄÍÏβ¿Õ¸ñ£¬È±Ê¡Îªoff
µ¼³öÎı¾Êý¾ÝµÄ½¨Òé¸ñʽ£ºSQL*PLUS»·¾³ÉèÖÃ
               SET NEWPAGE NONE
                SET HEADING OFF
       ......

oracle sql*plus set &spool½éÉÜ(¶þ)

Oracle spool Ó÷¨Ð¡½á[°ëת°ë¼Ó]
¹ØÓÚSPOOL(SPOOLÊÇSQLPLUSµÄÃüÁ²»ÊÇSQLÓï·¨ÀïÃæµÄ¶«Î÷¡£)
¶ÔÓÚSPOOLÊý¾ÝµÄSQL£¬×îºÃÒª×Ô¼º¶¨Òå¸ñʽ£¬ÒÔ·½±ã³ÌÐòÖ±½Óµ¼Èë,SQLÓï¾äÈ磺
select empno||','||ename||','||sal from emp;
spool³£ÓõÄÉèÖÃ
set colsep' ';¡¡¡¡¡¡ //ÓòÊä³ö·Ö¸ô·û
set echo off;¡¡¡¡¡¡¡¡//ÏÔʾstartÆô¶¯µÄ½Å±¾ÖеÄÿ¸ösqlÃüÁȱʡΪon
set feedback off;¡¡¡¡//»ØÏÔ±¾´ÎsqlÃüÁî´¦ÀíµÄ¼Ç¼ÌõÊý£¬È±Ê¡Îªon
set heading off;¡¡¡¡ //Êä³öÓò±êÌ⣬ȱʡΪon
set pagesize 0;¡¡¡¡¡¡//Êä³öÿҳÐÐÊý£¬È±Ê¡Îª24,ΪÁ˱ÜÃâ·ÖÒ³£¬¿ÉÉ趨Ϊ0¡£
set termout off;¡¡¡¡ //ÏÔʾ½Å±¾ÖеÄÃüÁîµÄÖ´Ðнá¹û£¬È±Ê¡Îªon
set trimout on;¡¡¡¡¡¡//È¥³ý±ê×¼Êä³öÿÐеÄÍÏβ¿Õ¸ñ£¬È±Ê¡Îªoff
set trimspool on;¡¡¡¡//È¥³ýÖØ¶¨Ïò£¨spool£©Êä³öÿÐеÄÍÏβ¿Õ¸ñ£¬È±Ê¡Îªoff
µ¼³öÎı¾Êý¾ÝµÄ½¨Òé¸ñʽ£ºSQL*PLUS»·¾³ÉèÖÃ
               SET NEWPAGE NONE
                SET HEADING OFF
       ......
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