SQLSERVER¸½¼Ó´íÎó´úÂë823µÄ´¦Àí
sqlserver¸½¼ÓÊý¾Ý¿â´íÎó823µÄ½â¾ö·½°¸2008-10-13 15:06sqlserver¸½¼ÓÊý¾Ý¿â´íÎó823µÄ½â¾ö·½°¸Ò»¡¢SQL-Server¸½¼ÓÊý¾Ý¿âʱʧ°Ü¡£
1¡¢Òì³£Çé¿ö£º·þÎñÆ÷ÔÚÕý³£ÔËÐеÄÇé¿öÏÂͻȻ¶Ïµç£¬µ¼ÖÂÊý¾Ý¿âÎļþË𻵣¬¾ßÌå±íÏÖÊÇ£ºÊý¾Ý¿âÃûºóÃæÓГ£¨ÖÃÒÉ£©”×ÖÑù¡£
2¡¢Òì³£·ÖÎö£º¹ØÓÚ823´íÎóµÄ SQL-SERVER ÖеİïÖú£º
================================
´íÎó 823
ÑÏÖØ¼¶±ð 24
ÏûÏ¢ÕýÎÄ
ÔÚÎļþ "%4!" µÄÆ«ÒÆÁ¿ %3! ´¦µÄ %2! ¹ý³ÌÖУ¬¼ì²âµ½ I/O ´íÎó %1!¡£
½âÊÍ
Microsoft SQL Server ÔÚ¶ÔijÉ豸½øÐжÁ»òдÇëÇóʱÓöµ½ I/O ´íÎ󡣸ôíÎóͨ³£±íÃ÷´ÅÅÌÎÊÌâ¡£µ«ÊÇ£¬´íÎóÈÕÖ¾ÖÐÔÚ´íÎó 823 ֮ǰ¼Ç¼µÄÆäËüºËÐÄÏûÏ¢Ó¦Ö¸³öÉæ¼°ÁËÄĸöÉ豸¡£
3¡¢½â¾ö°ì·¨£º
ÔÚSQL-ServerÆóÒµ¹ÜÀíÆ÷ÖУ¬Ð½¨Í¬ÃûÊý¾Ý¿â£¨ÕâÀï¼ÙÉèΪTest£©ºó£¬Í£Ö¹Êý¾Ý¿â£¬°ÑË𻵵ÄÊý¾Ý¿âÎļþData.mdfºÍTest_log.LDF¸²¸Ç¸Õ²Åн¨Êý¾Ý¿âĿ¼ÏµÄData.mdfºÍTest_log.LDF£¬Í¬Ê±É¾³ýTest_log.LDFÎļþ£»Æô¶¯Êý¾Ý¿â·þÎñ£¬·¢ÏÖÊý¾Ý¿âÃûTestºóÃæÓГÖÃÒÉ”×ÖÑù¡£²»Òª½ô£¬´ò¿ªSQL×Ô´ø²éѯ·ÖÎöÆ÷£¬·Ö±ðÖ´ÐÐÈçÏÂSQLÓï¾ä£º
µÚÒ»¡¢
exec sp_configure 'allow updates',1 RECONFIGURE WITH OVERRIDE /* ´ò¿ªÐÞ¸Äϵͳ±íµÄ¿ª¹Ø */
µÚ¶þ¡¢
update sysdatabases set status=32768 where name='Êý¾Ý¿âÃû' /* ÉèÖÃÊý¾Ý¿â״̬ */
µÚÈý¡¢
DBCC REBUILD_LOG ('Êý¾Ý¿âÃû','D:\database\Test_Log.LDF') /* ÖØ½¨LDFÎļþ */
µÚËÄ¡¢
update sysdatabases set status=0 where name='Êý¾Ý¿âÃû' /* ÖØÖÃÊý¾Ý¿â״̬ */
µÚÎå¡¢
restore database Êý¾Ý¿âÃû WITH RECOVERY /* »Ö¸´Êý¾Ý¿â */
µÚÁù¡¢
exec sp_configure 'allow updates',0 RECONFIGURE WITH OVERRIDE /* ¹Ø±Õ´ò¿ªÐÞ¸Äϵͳ±íµÄ¿ª¹Ø */
°´ÕÕ´Ë·½·¨²Ù×÷£¬Ó¦¸ÃÄÜÐÞ¸´Êý¾Ý¿âÕý³£·ÃÎÊÁË¡£Èç¹ûÎÊÌâÒÀÈ»´æÔÚ£¬×µÄÒ»¸ö·½·¨¾ÍÊÇн¨ÁíÒ»¸öÊý¾Ý¿â£¬°ÑÔÊý¾Ý¿â£¨Test£©¸÷¸ö±íµÄÊý¾Ýµ¼³öµ½Ð½¨Êý¾Ý¿â±íÖС£
============================================================
²¹³ä˵Ã÷£ºÓÃÉÏÃæµÄÁù²½°ÑÊý¾Ý¿âÖÃÒɵÄÎÊÌâ½â¾öÁË£¬µ«ÊÇÊý¾Ý¿â±íÀﻹÓÐË𻵵ıí(inf_gdscode)£¬°Ñ»µ±íµ¼³öµÄʱºòÒ²²»³É¹¦¡£×îºóÔÚ²éѯ·ÖÎöÆ÷ÀïÔËÐУº
USE nmgbt_hcxuexipos (Êý¾Ý¿âÃû)
GO
DBCC CHECKTABLE ('inf_gdscode',REPAIR_ALLOW_DATA_LOSS)
GO
Ïà¹ØÎĵµ£º
jdbcÅäÖÃÓï¾äΪ: jdbc:microsoft:sqlserver://server_name:1433
ÈçÔËÐгÌÐòʱ³öÏÖ "Error establishing socket" ´íÎó,ÔòÓ¦½øÐÐÈçϵ÷ÊÔ:
1 ¼ì²éSQL SERVER ÊÇ·ñÔÊÐíÔ¶³Ì·ÃÎÊ.¾ßÌå²½Öè:
1)´ò¿ª"ÆóÒµ¹ÜÀíÆ÷",´ò¿ª¿ØÖÆÌ¨¸ùĿ¼>SQL Server ×é>Êý¾Ý¿â
2)ÔÚÏàÓ¦"Êý¾Ý¿â"Éϵ¥»÷ÓÒ¼ü,Ñ¡Ôñ"ÊôÐÔ"
3)Ñ¡Ôñ"Á¬½Ó"Ñ ......
¼ÌÐøSQLServerË÷Òýµ÷ÓÅʵ¼ù¡£Õâ´Î̽ÌÖÒ»ÏÂË÷Òý¸²¸Ç - SQL ServerÖ÷ҪʹÓÃË÷ÒýÈ¥²éѯÄãÐèÒªµÄÊý¾Ý£¬µ±Ë÷Òý°üÀ¨ËùÓеÄÄãÇëÇó²éѯµÄ×ֶΣ¬SQL Server½«²»ÐèҪȥÔÚ±íÖвéѯ¡£Õâ¸ö¸ÅÄî³Æ×ö“Ë÷Òý¸²¸Ç”¡£
SQLServer2005µÄNon-clustered INDEXÔö¼ÓÁËÒ»¸ö“°üº¬ÁÐ(included column)
”Ñ¡Ïî¡£ÔÚ SQL Server 2 ......
sqlite¹Ù·½Õ¾
http://www.sqlite.org/
SQL Syntax
http://www.sqlite.org/lang.html
sqliteÖÐÎÄÕ¾
http://www.sqlite.com.cn/
http://www.sqlitechina.org/
½¨Á¢Êý¾Ý¿âµµ°¸
ÓÃsqlite3½¨Á¢Êý¾Ý¿âµÄ·½·¨ºÜ¼òµ¥£¬Ö»ÒªÔÚshellϼüÈ루ÒÔÏÂ$·ûºÅΪshellÌáʾºÅ£¬ÇëÎð¼üÈ룩£º
$ sqlite3 foo.db
Èç¹ûĿ¼ÏÂûÓÐfo ......
<Language from="SQL" To="C#">
<Type from="bigint" To="long" />
<Type from="binary" To="object" />
<Type from="bit" To="bool" />
<Type from="char" To="string" />
<Type from="datetime" To="DateTime" ......