Sql server 空间数据类型

我想我找不到我的（明显愚蠢的）错误：-）

数据库上的以下SELECT语句：

SELECT geography::STMPolyFromText('MULTIPOLYGON( (((11.791039 47.5448077, 11.7910551 47.544757, 11.7911677 47.5446375, 11.7644687 47.542786))) )',4326)

错误是：

NET Framework error occurred during execution of user-defined routine or aggregate "geography": 
System.FormatException: 24141: A number is expected at position 26 of the input. The input has (11.791039.
System.FormatException: 
   at Microsoft.SqlServer.Types.WellKnownTextReader.RecognizeDouble()
   at Microsoft.SqlServer.Types.WellKnownTextReader.ParseLineStringText()

找不到我的错误，也许你们中的一个看到了错误

---

---

刚刚找到了解决方案：a'（'太多了。

我想你在

MULTIPOLYGON

后面有一对括号太多了，但是你有4对

相反，请尝试：

SELECT geography::STMPolyFromText
(
    'MULTIPOLYGON
    ( 
        (
            (
                11.791039 47.5448077, 
                11.7910551 47.544757, 
                11.7911677 47.5446375, 
                11.7644687 47.542786
            )
        ) 
    )',4326
)