Table of Contents

Class CompatibilitySchema.AltFile

Namespace
LinqToDB.Tools.DataProvider.SqlServer.Schemas
Assembly
linq2db.Tools.dll

sys.sysaltfiles (Transact-SQL)

Applies to: √ SQL Server (all supported versions)

Under special circumstances, contains rows corresponding to the files in a database.

important


This SQL Server 2000 system table is included as a view for backward compatibility. We recommend that you use the current SQL Server system views instead. To find the equivalent system view or views, see Mapping System Tables to System Views (Transact-SQL). This feature will be removed in a future version of Microsoft SQL Server. Avoid using this feature in new development work, and plan to modify applications that currently use this feature.


See sys.sysaltfiles.

[Table(Schema = "sys", Name = "sysaltfiles", IsView = true)]
public class CompatibilitySchema.AltFile
Inheritance
CompatibilitySchema.AltFile
Extension Methods

Properties

DbID

Database identification number of the database to which this file belongs.

[Column("dbid")]
[Nullable]
public short? DbID { get; set; }

Property Value

short?

FileID

File identification number. This is unique for each database.

[Column("fileid")]
[Nullable]
public short? FileID { get; set; }

Property Value

short?

FileName

Name of the physical device. This includes the full path of the file.

[Column("filename")]
[Nullable]
public string? FileName { get; set; }

Property Value

string

GroupID

File group identification number.

[Column("groupid")]
[Nullable]
public short? GroupID { get; set; }

Property Value

short?

Growth

Growth size of the database.

0 = No growth. Can be either the number of pages or the percentage of file size, depending on the value of status. If status is 0x100000, growth is the percentage of file size; otherwise, it is the number of pages.

[Column("growth")]
[NotNull]
public int Growth { get; set; }

Property Value

int

MaxSize

Maximum file size, in 8-KB pages.

0 = No growth.

-1 = File will grow until the disk is full.

268435456 = Log file will grow to a maximum size of 2 TB.

Note: Databases that are upgraded with an unlimited log file size will report -1 for the maximum size of the log file.

[Column("maxsize")]
[NotNull]
public int MaxSize { get; set; }

Property Value

int

Name

Logical name of the file.

[Column("name")]
[NotNull]
public string Name { get; set; }

Property Value

string

Perf

Reserved.

[Column("perf")]
[Nullable]
public int? Perf { get; set; }

Property Value

int?

Size

File size, in 8-kilobyte (KB) pages.

[Column("size")]
[NotNull]
public int Size { get; set; }

Property Value

int

Status

Identified for informational purposes only. Not supported. Future compatibility is not guaranteed.

[Column("status")]
[Nullable]
public int? Status { get; set; }

Property Value

int?