SqlGeography.STGeomCollFromText 메서드

SQL Server 2012

Returns a geography instance from an Open Geospatial Consortium (OGC) Well-Known Text (WKT) representation, augmented with any Z (elevation) and M (measure) values carried by the instance.

네임스페이스:  Microsoft.SqlServer.Types
어셈블리:  Microsoft.SqlServer.Types(Microsoft.SqlServer.Types.dll)

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public static SqlGeography STGeomCollFromText(
	SqlChars geometryCollectionTaggedText,
	int srid

매개 변수

유형: System.Data.SqlTypes.SqlChars
Is the WKT representation of the geography instance you wish to return. geometrycollection_tagged_text is an nvarchar(max) expression.
유형: System.Int32
Is an int expression representing the spatial reference ID (SRID) of the geography instance you wish to return.

반환 값

유형: Microsoft.SqlServer.Types.SqlGeography
A geography instance.

The OGC type of the geography instance returned by STGeomCollFromText is set to the corresponding WKT input.

This method throws an ArgumentException if the input is not valid.

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