¼òµ¥Í³¼Æsql - Oracle / »ù´¡ºÍ¹ÜÀí
ÈçÌ⣺
ͳ¼Æ±íÖÐ×òÌìÿ¸ô10·ÖÖӵļǼÊý¡£
ʱ¼ä¶ÎÖÐÓоÍÏÔʾ¾ßÌåcountÊý£¬Ã»ÓоÍÏÔʾ0£¡
SQL code:
create table tb(id number, dtime date)
insert into tb (id, dtime)
values (1, to_date('2010-05-26 15:17:06', 'dd-mm-yyyy hh24:mi:ss'))
/
insert into tb (id, dtime)
values (2, to_date('2010-05-26 15:23:06', 'dd-mm-yyyy hh24:mi:ss'))
/
insert into tb (id, dtime)
values (3, to_date('2010-05-26 15:25:08', 'dd-mm-yyyy hh24:mi:ss'))
/
insert into tb (id, dtime)
values (4, to_date('2010-05-26 16:23:06', 'dd-mm-yyyy hh24:mi:ss'))
/
insert into tb (id, dtime)
values (5, to_date('2010-05-26 16:51:44', 'dd-mm-yyyy hh24:mi:ss'))
/
insert into tb (id, dtime)
values (6, to_date('2010-05-26 17:02:44', 'dd-mm-yyyy hh24:mi:ss'))
/
insert into tb (id, dtime)
values (7, to_date('2010-05-26 17:11:30', 'dd-mm-yyyy hh24:mi:ss'))
/
insert into tb (id, dtime)
values (8, to_date('2010-05-26 18:14:44', 'dd-mm-yyyy hh24:mi:ss'))
/
insert into tb (id, dtime)
values (9, to_date('2010-05-26 19:11:30', 'dd-mm-yyyy hh24:mi:ss'))
/
insert into tb (id, dtime)
values (10, to_date('2010-05-26 19:14:44', 'dd-mm-yyyy hh24:mi:ss'))
/
Ï£Íû´ó¼ÒÓ»Ô¾½â´ð£¡Ð»Ð»£¡
ÎÊÌâ×Ô¼º½â¾öÁË£¡
SQL code:
selec
Ïà¹ØÎÊ´ð£º
ÓÃPL/SQL µÇ½ʱµ¯³ö±¨´í´°¿Ú£¬´íÎóÈçÏ£¡
ORA-01034:ORACLE not available
ORA-27101:shared memory realm does not exist
ÇëÎÊ£¬ÓÐûÓÐÈËÓöµ½ÕâÖÖÇé¿ö£¬Ôõô½â¾ö£¿Ð»Ð»£¡
1. Oracle sid ÕýÈ ......
×Ö¶Î1,×Ö¶Î2.....×Ö¶ÎN,Status,ParentID
1,Name1....test1,1,99
1,Name1....test1,3,99
1,Name2....test2,1,101
1,Name2....test2,3,101
1,Name3....test3,2,101
1,Name1....test1,4,101
ÏëÒªµÄ½á¹ûÊÇ:
1,Na ......
¸÷λºÃ£¬ÎÒ¸Õ°ÑÒ»¸öASPÍøÕ¾ÉèÖúÃÁË£¬Ò²ÄÜÕý³£·ÃÎÊ¡£µ«ÊÇÔÚÎÒ±¾»úÉϲ»ÄÜ´ò¿ªadmin\login.asp,ËùÒÔÎÞ·¨ÊµÏÖºǫ́¹ÜÀí¡££¨´íÎóÌáʾÎÞ·¨ÕÒµ½ÍøÒ³£¬´úÂë404£¬ÎҵIJÙ×÷ϵͳÊÇwin2000 server)
µ«ÊÇÆæ¹ÖµÄÊÇÔÚ¾ÖÓòÍøµÄÆäËû» ......
A±í ÓÐÁ½¸ö×Ö¶Î
id ΨһÊý×ÖÓò
InfoTxt text ÀàÐÍ
ÎÒÏÖÔÚÒª°Ñ id ²»ÊÇ14 µÄËùÓÐ InfoTxt×Ö¶Î Îı¾ºóÃæ ¶¼¼ÓÉÏ 'aaa'
°´ÏÂÃæÖ´ÐÐÏÂÀ´ Ö»Óбí×îºóÒ»ÐмÓÉÏÁË 'aaa' ......
ÔÚAccessµÄ²éѯÖÐÖ´ÐÐÏÂÃæµÄÓï¾ä,ÎÞЧ,ÌáʾÆÚ´ýselect ,updata ,...
CreateTble C=Answer N="»ØÌû±í"
(
C=ID T="INTEGER" P=No M=No N="񅧏" Z=false,
C=Ques ......