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SQL Server 2008 Administration Instant Reference

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Microsoft SQLServer 2005 Integration Services Step by Step

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SQL Server 2005 Êý¾Ý¿â·þÎñ¼Ü¹¹Éè¼Æ(Exam70-443)

SQL Server 2005 Êý¾Ý¿âʵÏÖÓëά»¤(Exam70-431)

A Developer's Guide to SQLServer 2005

Administrators Guide to SQLServer 2005

Professional SQLServer 2005 Integration Services

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SqlServer 2005 Implementation And Maintenance(Exam70-431)

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     ÀýÈç´´½¨Ò»¸ö±í
                 create table stz
              (
          &n ......

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2009Äê03ÔÂ12ÈÕ ÐÇÆÚËÄ ÏÂÎç 12:51
1.»ñÈ¡ËùÓÐÊý¾Ý¿âÃû:
SELECT Name from Master..SysDatabases ORDER BY Name
2.»ñÈ¡ËùÓбíÃû:
SELECT Name from DatabaseName..SysObjects Where XType='U' ORDER BY Name
XType='U':±íʾËùÓÐÓû§±í;
XType='S':±íʾËùÓÐϵͳ± ......

SqlServer ʵÏÖÈÕÆÚ²»Í¬¸ñʽµÄת»»£¡£¡

select
convert(char(4),auth,120)+'Äê'+
substring(convert(char(10),auth,120),6,2)+'ÔÂ'+
substring(convert(char(10),auth,120),9,2)+'ÈÕ',
convert(char(4),appr,120)+'Äê'+
substring(convert(char(10),appr,120),6,2)+'ÔÂ'+
substring(convert(char(10),appr,120),9,2)+'ÈÕ'
from a

ÒÔÉÏ´úÂëʵÏֵĹ¦Ä ......

Ëæ»úÑ¡ÔñÐеÄSQLÓï¾ä? ORACLE SQLSERVER ECT.

MySQL:
SELECT column from table
ORDER BY RAND()
LIMIT 1
PostgreSQL:
SELECT column from table
ORDER BY RANDOM()
LIMIT 1
Microsoft SQL Server:
SELECT TOP 1 column from table
ORDER BY NEWID()
IBM DB2
SELECT column, RAND() as IDX
from table
ORDER BY IDX FETCH FIRST 1 ROWS ONLY
Thanks Ti ......
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