stsrid-geometry-data-type.md

title	STSrid (geometry Data Type)
description	STSrid (geometry Data Type)
author	MladjoA
ms.author	mlandzic
ms.date	08/03/2017
ms.service	sql
ms.subservice	t-sql
ms.topic	reference
ms.custom	ignite-2025
f1_keywords	STSrid (geometry Data Type) STSrid_TSQL
helpviewer_keywords	STSrid (geometry Data Type)
dev_langs	TSQL
monikerRange	=azuresqldb-current || >=sql-server-2016 || >=sql-server-linux-2017 || =azuresqldb-mi-current || =fabric-sqldb

STSrid (geometry Data Type)

[!INCLUDE SQL Server Azure SQL Database Azure SQL Managed Instance FabricSQLDB]

STSrid is an integer representing the spatial reference identifier of the instance.

This property can be modified.

Syntax

  
STSrid  

Return Types

[!INCLUDEssNoVersion] type: int

CLR type: SqlInt32

Examples

The first example creates a geometry instance with the SRID value 13 and uses STSrid to confirm the SRID.

DECLARE @g geometry;  
SET @g = geometry::STGeomFromText('POLYGON((0 0, 3 0, 3 3, 0 3, 0 0))', 13);  
SELECT @g.STSrid;  

The second example uses STSrid to change the SRID value of the instance to 23 and then confirms the modified SRID value.

SET @g.STSrid = 23;  
SELECT @g.STSrid;  

See Also

STX (geometry Data Type)
STY (geometry Data Type)
OGC Methods on Geometry Instances