SQL Azure の地理データ型でポリゴンを作成しようとしていますが、データ型を geograhy からジオメトリに変更すると、指定された入力が有効な地理インスタンスを表していないというエラーが表示され続けます。
私はこれを試しました
declare @g geography;
set @g = geography::STGeomFromText('POLYGON((31.02350 30.02944, 31.02350 30.02944, 31.00857 30.04697, 31.00857 30.04697, 30.99415 30.06346, 30.99415 30.06346, 30.97424 30.08708, 30.97424 30.08708, 30.96874 30.08768, 30.96874 30.08768, 30.95947 30.08322, 30.95947 30.08322, 30.94660 30.07475, 30.94660 30.07475, 30.94282 30.07193, 30.94282 30.07193, 30.93441 30.07267, 30.93441 30.07267, 30.93338 30.06599, 30.93338 30.06599, 30.94557 30.05143, 30.94557 30.05143, 30.95140 30.04489, 30.95140 30.04489, 30.92651 30.02990, 30.92651 30.02990, 30.89802 30.01147, 30.89802 30.01147, 30.86746 29.99006, 30.86746 29.99006, 30.83794 29.97222, 30.83794 29.97222, 30.81665 29.95675, 30.81665 29.95675, 30.87158 29.88325, 30.87158 29.88325, 31.02350 30.02944, 31.02350 30.02944, 31.00857 30.04697, 31.00857 30.04697, 30.99415 30.06346, 30.99415 30.06346, 30.97424 30.08708, 30.97424 30.08708, 30.96874 30.08768, 30.96874 30.08768, 30.95947 30.08322, 30.95947 30.08322, 30.94660 30.07475, 30.94660 30.07475, 30.94282 30.07193, 30.94282 30.07193, 30.93441 30.07267, 30.93441 30.07267, 30.93338 30.06599, 30.93338 30.06599, 30.94557 30.05143, 30.94557 30.05143, 30.95140 30.04489, 30.95140 30.04489, 30.92651 30.02990, 30.92651 30.02990, 30.89802 30.01147, 30.89802 30.01147, 30.86746 29.99006, 30.86746 29.99006, 30.83794 29.97222, 30.83794 29.97222, 30.81665 29.95675, 30.81665 29.95675, 30.87158 29.88325, 30.87158 29.88325, 30.92651 29.89962, 30.92651 29.89962, 30.96737 29.89129, 30.96737 29.89129, 31.06419 29.85914, 31.06419 29.85914, 31.08410 29.89664, 31.08410 29.89664, 31.09612 29.92700, 31.09612 29.92700, 31.09921 29.94693, 31.09921 29.94693, 31.04908 30.00017, 31.04908 30.00017,31.02350 30.02944))',4326);
SELECT @g
この
declare @g geography;
set @g = geography::STPolyFromText('POLYGON((31.02350 30.02944, 31.02350 30.02944, 31.00857 30.04697, 31.00857 30.04697, 30.99415 30.06346, 30.99415 30.06346, 30.97424 30.08708, 30.97424 30.08708, 30.96874 30.08768, 30.96874 30.08768, 30.95947 30.08322, 30.95947 30.08322, 30.94660 30.07475, 30.94660 30.07475, 30.94282 30.07193, 30.94282 30.07193, 30.93441 30.07267, 30.93441 30.07267, 30.93338 30.06599, 30.93338 30.06599, 30.94557 30.05143, 30.94557 30.05143, 30.95140 30.04489, 30.95140 30.04489, 30.92651 30.02990, 30.92651 30.02990, 30.89802 30.01147, 30.89802 30.01147, 30.86746 29.99006, 30.86746 29.99006, 30.83794 29.97222, 30.83794 29.97222, 30.81665 29.95675, 30.81665 29.95675, 30.87158 29.88325, 30.87158 29.88325, 31.02350 30.02944, 31.02350 30.02944, 31.00857 30.04697, 31.00857 30.04697, 30.99415 30.06346, 30.99415 30.06346, 30.97424 30.08708, 30.97424 30.08708, 30.96874 30.08768, 30.96874 30.08768, 30.95947 30.08322, 30.95947 30.08322, 30.94660 30.07475, 30.94660 30.07475, 30.94282 30.07193, 30.94282 30.07193, 30.93441 30.07267, 30.93441 30.07267, 30.93338 30.06599, 30.93338 30.06599, 30.94557 30.05143, 30.94557 30.05143, 30.95140 30.04489, 30.95140 30.04489, 30.92651 30.02990, 30.92651 30.02990, 30.89802 30.01147, 30.89802 30.01147, 30.86746 29.99006, 30.86746 29.99006, 30.83794 29.97222, 30.83794 29.97222, 30.81665 29.95675, 30.81665 29.95675, 30.87158 29.88325, 30.87158 29.88325, 30.92651 29.89962, 30.92651 29.89962, 30.96737 29.89129, 30.96737 29.89129, 31.06419 29.85914, 31.06419 29.85914, 31.08410 29.89664, 31.08410 29.89664, 31.09612 29.92700, 31.09612 29.92700, 31.09921 29.94693, 31.09921 29.94693, 31.04908 30.00017, 31.04908 30.00017,31.02350 30.02944))',4326);
SELECT @g
しかし、これは正常に動作しますが、どちらも同じエラーを返しました
declare @g geometry;
set @g = geometry::STPolyFromText('POLYGON((31.02350 30.02944, 31.02350 30.02944, 31.00857 30.04697, 31.00857 30.04697, 30.99415 30.06346, 30.99415 30.06346, 30.97424 30.08708, 30.97424 30.08708, 30.96874 30.08768, 30.96874 30.08768, 30.95947 30.08322, 30.95947 30.08322, 30.94660 30.07475, 30.94660 30.07475, 30.94282 30.07193, 30.94282 30.07193, 30.93441 30.07267, 30.93441 30.07267, 30.93338 30.06599, 30.93338 30.06599, 30.94557 30.05143, 30.94557 30.05143, 30.95140 30.04489, 30.95140 30.04489, 30.92651 30.02990, 30.92651 30.02990, 30.89802 30.01147, 30.89802 30.01147, 30.86746 29.99006, 30.86746 29.99006, 30.83794 29.97222, 30.83794 29.97222, 30.81665 29.95675, 30.81665 29.95675, 30.87158 29.88325, 30.87158 29.88325, 31.02350 30.02944, 31.02350 30.02944, 31.00857 30.04697, 31.00857 30.04697, 30.99415 30.06346, 30.99415 30.06346, 30.97424 30.08708, 30.97424 30.08708, 30.96874 30.08768, 30.96874 30.08768, 30.95947 30.08322, 30.95947 30.08322, 30.94660 30.07475, 30.94660 30.07475, 30.94282 30.07193, 30.94282 30.07193, 30.93441 30.07267, 30.93441 30.07267, 30.93338 30.06599, 30.93338 30.06599, 30.94557 30.05143, 30.94557 30.05143, 30.95140 30.04489, 30.95140 30.04489, 30.92651 30.02990, 30.92651 30.02990, 30.89802 30.01147, 30.89802 30.01147, 30.86746 29.99006, 30.86746 29.99006, 30.83794 29.97222, 30.83794 29.97222, 30.81665 29.95675, 30.81665 29.95675, 30.87158 29.88325, 30.87158 29.88325, 30.92651 29.89962, 30.92651 29.89962, 30.96737 29.89129, 30.96737 29.89129, 31.06419 29.85914, 31.06419 29.85914, 31.08410 29.89664, 31.08410 29.89664, 31.09612 29.92700, 31.09612 29.92700, 31.09921 29.94693, 31.09921 29.94693, 31.04908 30.00017, 31.04908 30.00017,31.02350 30.02944))',4326);
SELECT @g