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2014.09.04 / 11:41

SQL Server 2012 File Stream / Table °ü·Ã DMV

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SQL Server 2012 File Stream / Table °ü·Ã DMV

 

-      Version : SQLServer 2012

 

DMV´Â SQL ServerÀÇ ´Ù¾çÇÑ Á¤º¸¸¦ È®ÀÎ ÇÒ ¼ö ÀÖ´Â µ¿Àû°ü¸® ºä ÀÌ´Ù.

 

ÆÄÀϽºÆ®¸²Àº SQL Server 2012¿¡ µµÀÔµÈ »õ·Î¿î ±â´ÉÀ¸·Î SQLServer ±â¹ÝÀÇ ÀÀ¿ë ÇÁ·Î±×·¥¿¡¼­ ¹®¼­ ¹× À̹ÌÁö¿Í °°Àº ±¸Á¶È­ µÇÁö ¾ÊÀº µ¥ÀÌÅÍÆÄÀÏÀ» ½Ã½ºÅÛ¿¡ ÀúÀåÇÒ ¼ö ÀÖ´Â ±â´ÉÀÌ´ÙÀÀ¿ë ÇÁ·Î±×·¥Àº dzºÎÇÑ ½ºÆ®¸®¹Ö API¹× ÆÄÀÏ ½Ã½ºÅÛÀÇ ¼º´ÉÀ» È°¿ëÇÒ ¼ö ÀÖ°í µ¿½Ã¿¡ ±¸Á¶È­µÇÁö ¾ÊÀº µ¥ÀÌÅÍ¿Í ÇØ´çµÇ´Â ±¸Á¶È­µÈ µ¥ÀÌÅÍ °£¿¡ Æ®·£Àè¼Ç ÀÏ°ü¼ºÀ» À¯ÁöÇÒ ¼öÀÖ´Ù.

ÆÄÀϽºÆ®¸²¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº ´ÙÀ½ ¸µÅ©¸¦ Âü°í ÇÑ´Ù

ÆÄÀϽºÆ®¸² : http://msdn.microsoft.com/ko-kr/library/gg471497.aspx

 

À̹ø½Ã°£¿¡´Â SQL Server 2012¿¡¼­ ÆÄÀϽºÆ®¸²°ú ÆÄÀÏÅ×ÀÌºí¿¡ ´ëÇÑ Á¤º¸¸¦ È®ÀÎÇϴ DMV¸¦ ¾Ë¾Æ º¸ÀÚ.

 

[sys.database_filestream_options]

FileTableÀÇ FILESTREAM µ¥ÀÌÅÍ¿¡ ´ëÇÑ ºñÆ®·£Àè¼Ç ¾×¼¼½º ¼öÁØ°ú °ü·ÃµÈ Á¤º¸¸¦ Ç¥½ÃÇÑ´Ù. SQL Server ÀνºÅϽºÀÇ °¢ µ¥ÀÌÅͺ£À̽º¸¶´Ù Çϳª¾¿ÀÇ ÇàÀ» Æ÷ÇÔÇÑ´Ù.

 

Ä÷³¤²

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database_id

int

 

µ¥ÀÌÅͺ£À̽ºÀÇ ID.ÀÌ °ªÀº SQL Server ÀνºÅϽº ³»¿¡¼­ °íÀ¯ÇÏ´Ù

directory_name

Nvarchar(255)

¸ðµç FileTable ³×ÀÓ½ºÆäÀ̽º¿¡ ´ëÇÑ µ¥ÀÌÅͺ£À̽º ¼öÁØ µð·ºÅ͸®

non_transacted_access

tinyint

»ç¿ëÇϵµ·Ï ¼³Á¤µÈ FILESTREAM µ¥ÀÌÅÍ¿¡ ´ëÇÑ ºñÆ®·£Àè¼Ç ¾×¼¼½º ¼öÁØÀÔ´Ï´Ù.¾×¼¼½º ¼öÁØÀº CREATE DATABASE ¶Ç´Â ALTER DATABASE ¹®ÀÇNON_TRANSACTED_ACCESS ¿É¼ÇÀ» »ç¿ëÇÏ¿© ¼³Á¤.

0 - »ç¿ë ¾È ÇÔ.(±âº»°ª¼öÁØÀ» ¼³Á¤ÇÏ·Á¸é NON_TRANSACTED_ACCESS ¿É¼Ç¿¡OFF °ªÀ» ÁöÁ¤.

1 - Àбâ Àü¿ë (NON_TRANSACTED_ACCESS ¿É¼Ç¿¡ READ_ONLY °ªÀ» ÁöÁ¤)

3 - ¸ðµç ¾×¼¼½º(NON_TRANSACTED_ACCESS ¿É¼Ç¿¡ FULL °ªÀ» ÁöÁ¤)

5 - READONLY·Î Àüȯ Áß

6 - OFF·Î Àüȯ Áß

non_transacted_access_desc

Nvarchar(60)

non_transacted_access¿¡¼­ ½Äº°µÈ ºñÆ®·£Àè¼Ç ¾×¼¼½º ¼öÁØ¿¡ ´ëÇÑ ¼³¸í.

NONE – ±âº»°ªÀÔ´Ï´Ù

READ_ONLY

FULL

IN_TRANSITION_TO_READ_ONLY

IN_TRANSITION_TO_OFF

 

SELECT database_id AS DatabaseId,

       DB_NAME(database_id) AS DatabaseName,

       non_transacted_access AS NonTransactedAccessEnum,

       non_transacted_access_desc AS NonTransactedAccessDescription

FROM sys.database_filestream_options

WHERE database_id <> 32767;

 

 

    

1.png

 

 

[sys.filetable_system_defined_objects]

FileTable°ú°ü·ÃµÈ ½Ã½ºÅÛ Á¤ÀÇ °³Ã¼ÀÇ ¸ñ·ÏÀ» Ç¥½Ã½Ã½ºÅÛ Á¤ÀÇ °³Ã¼¸¶´Ù ÇϳªÀÇ ÇàÀ» Æ÷ÇÔ. FileTableÀ» ¸¸µé¸é Á¦¾à Á¶°Ç ¹× À妽º¿Í °°Àº °ü·Ã °³Ã¼°¡ µ¿½Ã¿¡ ¸¸µé¾î Áø´ÙÀÌ·¯ÇÑ °³Ã¼´Â º¯°æÇϰųª »èÁ¦ÇÒ ¼ö ¾øÀ¸¸ç, FileTable ÀÚü°¡»èÁ¦µÈ °æ¿ì¿¡¸¸ »ç¶óÁø´Ù.

 

Ä÷³

µ¥ÀÌÅÍ Çü½Ä

¼³¸í

object_id

int

FileTable°ú °ü·ÃµÈ ½Ã½ºÅÛ Á¤ÀÇ °³Ã¼ÀÇ °³Ã¼ ID sys.objectsÀÇ °³Ã¼¸¦ ÂüÁ¶.

parent_object_id

int

ºÎ¸ð FileTableÀÇ °³Ã¼ ID. sys.objectsÀÇ °³Ã¼¸¦ ÂüÁ¶

 

SELECT object_id,

       is_enabled,

       directory_name,

       filename_collation_id,

       filename_collation_name

FROM sys.filetables;

 

 

 2.png

 

 

[Âü°íÀÚ·á]

l  http://beyondrelational.com/modules/2/blogs/77/Posts/19107/0246-sql-server-2012-filestream-and-filetable-related-dmvs-and-catalog-views.aspx

l  http://msdn.microsoft.com/ko-kr/library/gg492092.aspx