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sysfiles1 |
Contains one row for each file in a database. Each database contains the sysfiles1 system table.
| Column name | Data type | Description |
| status | int | For internal use only. |
| fileid | smallint | File identification number unique for each database. |
| name | nchar(128) | Logical name of the file. |
| filename | nchar(260) | Name of the physical device, including the full path of the file. |
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sysfulltextnotify |
Contains full-text catalog’s notifications. The sysfulltextnotify table is used by the sp_fulltext_database, sp_fulltext_catalog, sp_fulltext_tableand sp_fulltext_column system stored procedures. Each database contains the sysfulltextnotify system table.
| Column name | Data type | Description |
| tableid | int | Table ID. |
| rowinfo | smallint | For internal use only. |
| ftkey | varbinary(482) | Full-text key value. |
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syslocks |
Contains information about active locks. This table is provided for backward compatibility only, and has been replaced by syslockinfo.
| Column name | Data type | Description |
| id | int | Table ID. |
| dbid | smallint | Database ID. |
| page | int | Page number. |
| type | smallint | Type of lock:
1 = Exclusive table lock 2 = Shared table lock 3 = Exclusive intent lock (will do page locking on indicated pages) 4 = Shared intent lock 5 = Exclusive page lock 6 = Shared page lock 7 = Update page lock (changes to exclusive lock if page is actually modified) 8 = Exclusive extent lock 9 = Update extent lock 11 = Next extent lock 12 = Previous extent lock Any of the above lock types can appear with 256 (0x100) added to them, indicating that the lock is blocking another user. 257 = Blocking exclusive table lock 265 = Blocking update extent lock |
| spid | smallint | ID of process that holds the lock. |
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sysproperties |
Contains extended properties that can be defined on various objects in a database. The extended properties is a new SQL Server 2000 feature. These extended properties can be used to store a caption for a table, view, or column, to store an input mask for a column, to store the formatting rules for displaying the data in a column, and so on. The sysproperties table is used by the sp_droptype, sp_validatepropertyinputs, sp_addextendedproperty, sp_updateextendedproperty, sp_dropextendedproperty and the sp_revokedbaccess system stored procedures to manage extended properties, and by the fn_listextendedproperty system function to retrieve the value of an existing extended property. Each database contains the sysproperties system table.
| Column name | Data type | Description |
| id | int | Extended property id. |
| smallid | smallint | Data type id, or column id, or user id, or index id. |
| type | tinyint | Extended property type. |
| name | sysname | User-defined name of an extended property. |
| value | sql_variant, nullable | The value of an extended property. It can contains up to 7,500 bytes of data. |