oracleÃæÊÔÌâ
µÚ¶þ´ÎOracleÌâÄ¿
1¡¢ Oracle·ÖÎöº¯ÊýÓÐÄÇЩ£¿Ö÷ÒªÓÐÊ²Ã´Çø±ð£¿
2¡¢ ÇëÁоÙOracleÖг£¼ûµÄ¼¸ÖÖÒì³££¬·Ö±ðÊÇÔÚʲôÇé¿öÏ»ᴥ·¢¡£ÈçºÎÒý·¢Ò»¸öÓ¦Óü¶±ðµÄÒì³£
3¡¢ ÇëÓùý³ÌʵÏÖOracleÊý¾ÝµÄ·ÖÒ³
4¡¢ ¼òÊöOracleÊý¾Ý¿âÌåϵ½á¹¹ÖеÄÎïÀí×é¼þºÍÂß¼×é¼þ¡£
5¡¢ ±àдһ¸ö³ÌÐò£¬É¾³ýstudent±íÖеÄÖØ¸´¼Ç¼£¨8·Ö£©
Name Type Nullable Default Comments
-------- ------------ -------- ------- --------
STU_NO NUMBER
STU_NAME VARCHAR2(10) Y
STU_AGE NUMBER Y
6¡¢ ÔÚOracleÖÐдһ¸ö°ü£¬°üÖж¨ÒåÒ»¸ö¹ý³ÌʵÏÖ¸ù¾Ý±íÖÐÅäÖõIJéѯÓï¾ä£¬È¡³ösqlÓï¾ä²¢¶¯Ì¬µÄÖ´Ðк󷵻ØÕâ¸ö²éѯÓï¾ä²¢¶¯Ì¬µÄÏÔʾÔÚǰ̨µÄtableÖС£
7¡¢ ÈçºÎʵÏÖÐÐÁÐת»»
create table course
(
student_name varchar2(10),
subject varchar2(10),
grade number
);
insert into course values('ÕÅÈý','ÓïÎÄ',80);
insert into course values('ÕÅÈý','Êýѧ',70);
insert into course values('ÕÅÈý','Ó¢Óï',56);
insert into course values('ÕÅÈý','Ó¢Óï',
Ïà¹ØÎÊ´ð£º
´ó¼ÒºÃ,ÎÒÏÖÔÚ°Ñoracle·þÎñÆ÷ÉÏÃæµÄÔʼÎļþ,ÏÂÔØµ½±¾»úÁË.ÎÒÏëÔÚ±¾»ú·ÃÎÊÊý¾Ý¿âÔõôÉèÖð¡.ÊDz»ÊÇÀàËÆ¿ÉÒÔ½¨Á¢Ò»¸öʲôÐéÄâ·þÎñÆ÷À´ÊµÏÖ.Çë´ó¼Ò³ö³öÖ÷Òâ
ÒýÓÃ
´ó¼ÒºÃ,ÎÒÏÖÔÚ°Ñoracle·þÎñÆ÷ÉÏÃæ ......
exp user/password@dbname file=c:\table.dmp tables=jbitaku,jbitakum grants=y
È»áá°´»Ø車鍵 說Ã÷:¡¡ user/password@dbname ¡¡·Ö別±íʾÓÃ戶Ãû£¬ÃÜ碼ºÍ·þ務Ãû f ......
ÔÚÖ´ÐаüµÄʱºòÒýÓÃoracle spatial¿Õ¼äº¯Êý³ö´í£¬³ö´íÇé¿öÈçÏÂ
Errors in file
/user/oracle/app/oracle/admin/grid/udump/grid1_ora_143768.trc: ORA-29902:
error in executing ODCIIndexStart() routine ORA-0 ......
¼ÙÉètable01 ÖÐÓÐ ÒÔÏÂ×ÊÁÏ
emp_no emp_name
------- ------------
0001 TOM
0002 JOHN
0003 MARY
³£Óõ绰
¶øÎÒÃÇÒªµÃµ½ÒÔϵÄOUTPUT (»òÊǸ÷ÖÖÆäËûµÄoutput)
0001,TOM
0002,JOHN
......
Ôõô°Ñһ̨µçÄÔÖеıí¿Õ¼äÒÆ¶¯µ½Áíһ̨ÖÐÓã¿
ORACLE¡¡£±£±£Ç
¾ßÌåµãлл£¬×îºÃÄܾٸöÀý×Ó£¬ÍøÉϵͼÊÇ£¸iµÄ²Ù×÷²½Ö裬²»ÔõôºÃÓÃ
ÒýÓÃ
Ôõô°Ñһ̨µçÄÔÖеıí¿Õ¼äÒÆ¶¯µ½Áíһ̨ÖÐÓã¿
ORACLE¡¡£±£±£Ç
¾ßÌåµãлР......