2015-02-06 73 views
1

嗨,大家好我im进入postgis从几个星期。ST_GeomFromText不完整的输出

我有这个sql查询的问题(试图使锻炼一些多边形):

SELECT ST_GeomFromText('POLYGON((13.399242 45.753833, 13.386882 45.780177, 13.392204 45.803039, 13.411258 45.815842, 13.426365 45.813569, 13.442844 45.788078, 13.399242 45.753833))',4326); 

输出我得到的是:

"0103000020E6100000010000000700000017618A7269CC2A40A2D288997DE0464078D2C26515C62A40B30B06D7DCE3464084B872F6CEC82A40CE3461FBC9E64640CE6F986890D22A40045ABA826DE846406E5166834CDA2A400C056C0723E84640AB75E272BCE22A403A596ABDDFE4464017618A7269CC2A40A2D288997DE046 (...)" 

所以我的回答是:为什么在输出中缺少某些东西?

,如果我在SQL查询中使用较少的点(少)写之前我没有问题(如下图所示)提前

SELECT ST_GeomFromText('POLYGON((13.399242 45.753833, 13.386882 45.780177, 13.392204 45.803039, 13.411258 45.815842, 13.426365 45.813569, 13.399242 45.753833))',4326); 


"0103000020E6100000010000000600000017618A7269CC2A40A2D288997DE0464078D2C26515C62A40B30B06D7DCE3464084B872F6CEC82A40CE3461FBC9E64640CE6F986890D22A40045ABA826DE846406E5166834CDA2A400C056C0723E8464017618A7269CC2A40A2D288997DE04640" 

感谢。

+0

感谢的人,它的工作:d 现在我该如何设置这个问题的回答? (并给你一些声誉?) – 2015-02-06 16:53:26

回答