Oracleѧϰ±Ê¼Çժ¼6
declare
begin
--SQLÓï¾ä
--Ö±½ÓдµÄSQLÓï¾ä(DML/TCL)
--¼ä½Óдexecute immediate <DDL/DCLÃüÁî×Ö·û´®>
--select Óï¾ä
<1>±ØÐë´øÓÐinto×Ó¾ä
select empno into eno from emp
where empno =7369;
<2>Ö»Äܲ鵽һÐÐ**********
<3>×ֶθöÊý±ØÐëºÍ±äÁ¿µÄ¸öÊýÒ»ÖÂ
exception
--Òì³£
when <Òì³£Ãû×Ö> then --ÌØ¶¨Òì³£
<´¦ÀíÓï¾ä>
when others then --ËùÓÐÒì³£¶¼¿É²¶»ñ
<´¦ÀíÓï¾ä>
end;
<Àý×Ó>
±àд³ÌÐò ÏòDEPT±íÖвåÈëÒ»Ìõ¼Ç¼£¬
´Ó¼üÅÌÊäÈëÊý¾Ý£¬Èç¹û
Êý¾ÝÀàÐÍÊäÈë´íÎóÒªÓÐÌáʾ
ÎÞ·¨²åÈë¼Ç¼ Ò²ÒªÓÐÌáʾ
Ö»ÄÜÊäÈëÕýÊý,Èç¹ûÓиºÊýÌáʾ
declare
n number;
no dept.deptno%type;
nm dept.dname%type;
lc dept.loc%type;
exp exception; --Òì³£µÄ±äÁ¿
exp1 exception;
num number:=0; --¼ÆÊýÆ÷
pragma exception_init(exp,-1); --Ô¤¶¨ÒåÓï¾ä
--(-1´íÎóºÍÒì³£±äÁ¿¹ØÁª)
pragma exception_init(exp1,-1476);
e1 exception; --×Ô¶¨ÒåÒì³£±äÁ¿
begin
--ÊäÈëÖµ
no := '&񅧏';
num := num + 1;
if no < 0 then
raise e1; --×Ô¶¨ÒåÒì³£µÄÒý·¢
&
Ïà¹ØÎĵµ£º
ÔÚ³ÌÐòµÄ¿ª·¢¹ý³ÌÖУ¬´¦Àí·ÖÒ³ÊÇ´ó¼Ò½Ó´¥±È½ÏƵ·±µÄʼþ£¬ÒòΪÏÖÔÚÈí¼þ»ù±¾É϶¼ÊÇÓëÊý¾Ý¿â½øÐйҵöµÄ¡£µ«Ð§ÂÊÓÖÊÇÎÒÃÇËù×·ÇóµÄ£¬Èç¹ûÊÇÏñÔÀ´ÄÇÑù°ÑËùÓÐÂú×ãÌõ¼þµÄ¼Ç¼ȫ²¿¶¼Ñ¡Ôñ³öÀ´£¬ÔÙÈ¥½øÐзÖÒ³´¦Àí£¬ÄÇô¾Í»á¶à¶àµÄÀ˷ѵôÐí¶àµÄϵͳ´¦Àíʱ¼ä¡£ÎªÁËÄܹ»°ÑЧÂÊÌá¸ß£¬ËùÒÔÏÖÔÚÎÒÃǾÍֻѡÔñÎÒÃÇÐèÒªµÄÊý¾Ý£¬¼õÉÙÊý¾Ý ......
in µÄ»°£¬ Èç¹ûÊÇnull ¾Í²»±È½ÏÁË£¬¼È²»ÊÇin Ò²²»ÊÇ not in
existsµÄ»° ÒòΪÓà = ¼ÓÔÚÌõ¼þÀï±È½ÏÁË£¬ËùÒÔ null ÊÇ not exists
select *
from pricetemp
where cast(ÉÌÆ·¥³ー¥É as varchar(10))not in(
select shohin_cd
&nbs ......
£±£ºÔ¤¶¨ÒåÒì³£ ÓÃÓÚ´¦Àí³£¼ûµÄOracle´íÎó
£²£º·ÇÔ¤¶¨ÒåÒì³£ ÓÃÓÚ´¦ÀíÔ¤¶¨ÒåÒì³£Ëù²»ÄÜ´¦ÀíµÄOracle´íÎó
£³£º×Ô¶¨ÒåÒì³£ ÓÃÓÚ´¦ÀíÓÚOracle´íÎóÎÞ¹ØµÄÆäËûÇé¿ö
Òì³£´¦Àí²¿·ÖÊÇÒԹؼü×ÖEXCEPTION¿ªÊ¼µÄ£¬Óï·¨È ......
·½·¨Ò»£¬Ê¹ÓÃSQL*Loader
Õâ¸öÊÇÓõĽ϶àµÄ·½·¨£¬Ç°Ìá±ØÐëoracleÊý¾ÝÖÐÄ¿µÄ±íÒѾ´æÔÚ¡£
´óÌå²½ÖèÈçÏ£º
1 ½«excleÎļþÁí´æÎªÒ»¸öÐÂÎļþ±ÈÈçÎļþÃûΪtext.txt£¬ÎļþÀàÐÍÑ¡Îı¾Îļþ£¨ÖƱí·û·Ö¸ô£©£¬ÕâÀïÑ¡ÔñÀàÐÍΪcsv£¨¶ººÅ·Ö¸ô£©Ò²ÐУ¬µ«ÊÇÔÚдºóÃæµÄcontrol. ......
ת×ÔijµØ,¶Ô×÷ÕߺÜÀ¢¾Î- -!²»ÏþµÃµØÖ·ÁË..
ORACLE¶à±í²éѯÓÅ»¯
ÕâÀïÌṩµÄÊÇÖ´ÐÐÐÔÄܵÄÓÅ»¯,¶ø²»ÊǺǫ́Êý¾Ý¿âÓÅ»¯Æ÷×ÊÁÏ:
²Î¿¼Êý¾Ý¿â¿ª·¢ÐÔÄÜ·½ÃæµÄ¸÷ÖÖÎÊÌâ,ÊÕ¼¯ÁËһЩÓÅ»¯·½°¸Í³¼ÆÈçÏÂ(µ±È»,ÏóË÷ÒýµÈÓÅ»¯·½°¸Ì«¹ý¼òµ¥¾Í²»ÁÐÈëÁË,ºÙºÙ):
Ö´Ðз¾¶:ORACLEµÄÕâ¸ö¹¦ÄÜ´ó´óµØÌá¸ßÁËSQLµÄÖ´ÐÐÐÔÄܲ¢½ÚÊ¡ÁËÄÚ´æµÄʹÓÃ: ......