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sys.federation_distributions (Windows Azure SQL Database)

Returns the distribution type and data types used by a federation. Sys.federation_distributions is specific to Windows Azure SQL Database and is not supported in on-premise SQL Server.

 

Columns Data type Description

federation_id

int

Unique identifier for the federation

distribution_name

sysname

Name identifier for the federation key

distribution_type

nvarchar(60)

RANGE

system_type_id

tinyint

The system data type id for federation data types.

max_length

smallint

Maximum length (in bytes) of the column.

-1 = Column data type is varchar(max), nvarchar(max), varbinary(max), or xml.

For text columns, the max_length value will be 16 or the value set by sp_tableoption ‘text in row’.

precision

tinyint

Precision of the column if numeric-based; otherwise, 0.

scale

tinyint

Scale of the column if numeric-based; otherwise, 0.

collation_name

sysname

Name of the collation of the column if character-based; otherwise, NULL.

user_type_id

int

ID of the type. For system data types, user_type_id = system_type_id.

boundary_value_in_high

bit

For range partitioning. Will always contain a value of 1.

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