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Ë÷ÒýµÄ´´½¨¼°Ê¹ÓÃ(sqlserver 2005)
Ϊָ¶¨±í»òÊÓͼ´´½¨¹ØϵË÷Òý£¬»òΪָ¶¨±í´´½¨ XML Ë÷Òý¡£¿ÉÔÚÏò±íÖÐÌîÈëÊý¾ÝÇ°´´½¨Ë÷Òý¡£¿Éͨ¹ýÖ¸¶¨ÏÞ¶¨µÄÊý¾Ý¿âÃû³Æ£¬ÎªÁíÒ»¸öÊý¾Ý¿âÖеıí»òÊÓͼ´´½¨Ë÷Òý¡£
 Transact-SQL Óï·¨Ô¼¶¨
Óï·¨
 
Create Relational Index CREATE [ UNIQUE ] [ CLUSTERED | NONCLUSTERED ] INDEX index_name
    ON <object> ( column [ ASC | DESC ] [ ,...n ] )
    [ INCLUDE ( column_name [ ,...n ] ) ]
    [ WITH ( <relational_index_option> [ ,...n ] ) ]
    [ ON { partition_scheme_name ( column_name )
         | filegroup_name
         | default
         }
    ]
[ ; ]
<object> ::=
{
    [ database_name. [ schema_name ] . | schema_name. ]
        table_or_view_name
}
<relational_index_option> ::=
{
    PAD_INDEX  = { ON | OFF }
  | FILLFACTOR = fillfactor
  | SORT_IN_TEMPDB = { ON | OFF }
  | IGNORE_DUP_KEY = { ON | OFF }
  | STATISTICS_NORECOMPUTE = { ON | OFF }
  | DROP_EXISTING = { ON | OFF }
  | ONLINE = { ON | OFF }
  | ALLOW_ROW_LOCKS = { ON | OFF }
  | ALLOW_PAGE_LOCKS = { ON | OFF }
  | MAXDOP = max_degree_of_parallelism
}
Create XML Index CREATE [ PRIMARY ] XML INDEX index_name
    ON <object> ( xml_column_name )
    [ USING XML INDEX xml_index_name
        [ FOR { VALUE | PATH | PROPERTY } ]
    [ WITH ( <xml_index_option> [ ,...n ] ) ]
[ ; ]
<object> ::=
{
    [ database_name. [ schema_name ] . | schema_name. ]
        table_name
}
<xml_index_option> ::=
{
    PAD_INDEX  = { ON | OFF }
  | FILLFACT


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USE [master]
GO
/****** Object:  Database [test]    Script Date: 10/29/2009 17:43:10 ******/
CREATE DATABASE [test] ON  PRIMARY
( NAME = N'test', FILENAME = N'D:\Program Files\Microsoft SQL Server\MSSQL10.MSSQLSERVER\MSSQL\DATA\test.mdf' , S ......

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IF exists(SELECT * from sysdatabases WHERE name='KnowYouMore')
BEGIN
DROP DATABASE knowyoumore;
END
GO
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