Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

PowerDesignerÉ趨MySQL×Ö¶ÎidentityÀàÐÍ

×ÔÔö³¤ÀàÐÍÔö¼Ó
1.Èç¹ûdbmsÊÇMsSql,ÔòÑ¡¶¨±íºó£¬database-> edit   current   dbms-> ³öÏÖDBMS   properties¶Ô»°¿ò£¬Ñ¡ÔñGeneralÒ³£¬×ó²àµÄÊ÷Ñ¡ÔñSQL   2000-> Profile-> Column-> Extended   Attributes   ÏÂÃæµÄExtIdentityIncrementÊDz½½øÖµ£¬ExtIdentitySeedÊÇÆðʼֵ£¬·Ö±ðÉ趨ĬÈÏÖµ£¬ºó·µ»Ø¡£
2.ÔÚ±íµÄÊôÐÔ¶Ô»°¿òÀïÃæ£¬Ñ¡ÔñClumnsÒ³£¬°´Ctrl+U,ÔÚIdenitityÇ°Ãæ´òÉϹ³¡£ÈçÓбØÒª£¬Ò²¿ÉÒÔ½«ExtIdentityIncrementºÍExtIdentitySeedÒ²´òÉϹ´£¬ÕâÑùÔÚÉ趨IdenitityʱҲ¿ÉÒÔÖ±½ÓÖ¸¶¨ÆðʼֵºÍ²½½øÖµÁË¡£


Ïà¹ØÎĵµ£º

½â¾öÔ¶³ÌÁ¬½Ómysql´íÎó1130´úÂëµÄ·½·¨


ÒÔÏÂÕª×ÔÍøÂç
----------------------------------------
½ñÌìÔÚÓÃÔ¶³ÌÁ¬½ÓMysql·þÎñÆ÷µÄÊý¾Ý¿â£¬²»¹ÜÔõôŪ¶¼ÊÇÁ¬½Ó²»µ½£¬´íÎó´úÂëÊÇ1130£¬ERROR 1130: Host 192.168.2.159 is not allowed to connect to this MySQL server
²ÂÏëÊÇÎÞ·¨¸øÔ¶³ÌÁ¬½ÓµÄÓû§È¨ÏÞÎÊÌâ¡£½á¹ûÕâÑù×Ó²Ù×÷mysql¿â£¬¼´¿É½â¾ö¡£ÔÚ±¾»úµÇÈëmysqlº ......

ÈÃMySQLÖ§³ÖInnoDB

ÔÚmysqlÖÐÊäÈëSHOW variables like "have_%"²é¿´£¬ÏÔʾÈçÏ£º
mysql> SHOW variables like "have_%";
  
+-----------------------+----------+
| Variable_name         | Value    |
+-----------------------+----------+
| have_archive     ......

mysql 5.0 ¼¯Èº¸ºÔؾùºâ—¾­¹ý²âÊÔ


×ªÔØÇë×¢Ã÷×÷Õߺͳö´¦
http://www.cnlinux.net
Ò»¡¢½éÉÜ
========
²âÊÔ»·¾³£º
Server1:ndbd 192.168.0.11
Server2:ndbd 192.168.0.12
Server3:mysqld --ndb-cluster 192.168.0.13 (ndbd_mgm ndbd_mgmdÒ²ÔÚ±¾»ú)
²Ù×÷ϵͳ¾ùΪ
RH ES3
kernel-2.4.21-9.EL
glibc-2.3.2-95.6
ËùÐèÈí¼þ°ü£º
mysql-max-5.0.22-lin ......

mysqlµÄÅäÖÃÎļþmy.ini

# MySQL Server Instance Configuration File
# ----------------------------------------------------------------------
# Generated by the MySQL Server Instance Configuration Wizard
#
#
# Installation Instructions
# ----------------------------------------------------------------------
#
# On Li ......

mysql¶à±íÁªºÏ²éѯ²¢Í³¼Æ

ÍÆ¹ãµØµã±ípromotion_addr×ֶΣºname£¬id
µç»°±¨¿¢±íunicom_record×ֶΣºdate, sheet_id£¨¹ØÁªsheet±íid£©
±¨µ¥±ísheet×ֶΣºid,promotion_addr_id£¨¹ØÁªpromotion_addr±íid£©
ÒªÇóͳ¼ÆÄ³¸öÔÂÒѱ¨¿¢¸÷ÍÆ¹ãµØµãµÄÍÆ¹ã¸öÊý£»
SELECT
p.name, count(*)
from
unicom_record AS ur
Left Join sheet AS s ON ur.sheet_id ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ