OracleÎÊÌâ»ã×Ü
Óöµ½µÄһЩOracleµÄÁãËéÎÊÌ⣺
1¡¢Ê¹ÓÃ×Ô¶¨ÒåÒì³££¬raise_application_error(Òì³£±àºÅ£¬Òì³£ÐÅÏ¢)¡£
A¡¢Òì³£±àºÅ×¢Òâ²»Òª³¬³¤£¬Ò»°ãµ½5λ
B¡¢Òì³£ÐÅÏ¢ÊÇÒ»¸ö×Ö·û´®ÐÅÏ¢
C¡¢ÅäºÏ´æ´¢¹ý³ÌÖÐexceptionʹÓÃ
Ïà¹ØÎĵµ£º
oracle±í¿Õ¼ä²Ù×÷Ïê½â
1
2
3×÷Õߣº À´Ô´£º ¸üÐÂÈÕÆÚ£º2006-01-04
5
6
7½¨Á¢±í¿Õ¼ä
8
9CREATE TABLESPACE data01
10DATAFILE '/ora ......
Ò»¡¢¹ØÓÚ»ù´¡±í
Oc_COJ^c680758
rd-A6z\&[1R1] H680758
Oracle
10G֮ǰ£¬ÆôÓÃAUTOTRACE¹¦ÄÜÐèÒªÊÖ¹¤´´½¨plan_table±í£¬´´½¨½Å±¾Îª$ORACLE_HOME/rdbms/admin
/utlxplan.sql¡£µ«ÔÚ10gÖУ¬ÒѾĬÈÏ´´½¨ÁËPLAN_TABLE$µÄ»ù±í£¬²¢ÒÔpublicÓû§´´½¨ÁËÏàÓ¦µÄͬÒå´ÊPUBLIC¡£ITPUB¸öÈ˿ռäDR#IlHrT
ITPUB¸ ......
Oracle 10g ÌØÐÔ: ͨ¹ý±¸·ÝʵÏÖ¿É´«Êä±í¿Õ¼ä
Oracle8i ÖÐÒýÈëµÄ¿É´«Êä±í¿Õ¼äΪʵÏÖ¸ü¿ìµÄ¿çÊý¾Ý¿âÊý¾Ý´«ÊäÌṩÁËÆÈÇÐÐèÒªµÄÖ§³Ö¡£Ê¹ÓôËÌØÐÔ£¬Äú¿ÉÒÔÖ»µ¼³ö±í¿Õ¼äµÄÔªÊý¾Ý¡¢´«ÊäÊý¾ÝÎļþ²¢½«×ª´¢Îļþµ¼³öµ½Ä¿±êÊý¾Ý¿âÖ÷»úÒÔ¼°µ¼ÈëÔªÊý¾ÝÒÔ½«±í¿Õ¼ä“²åÈ딵½Ä¿±êÊý¾Ý¿âÖС£¸Ã±í¿Õ¼äÖеÄÊý¾ÝÔÚÄ¿±êÊý¾Ý¿âÖÐËæ¼´¿É ......
describe TABLE_NAME; --ÃèÊö
----------------------------------------------------------------
create table as select XXXXXX
insert into TABLE_NAME (reac_1,reac_2.....) values(v1,v2)
insert into TABLE_NAME (select * from ..........)
update TABLE_NAME set reac_1=v1,.............. ......