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wells_pts

wells_pts

wells_pts

wells_pts

1

The point table (wells_pts) has a foreign-key relationship with the source table (wells).

点表（wells_pts ）和源表（wells ）之间有外键关系。

2

The figure below shows a registered spatial column (location in table wells_pts) in the Spatial Extender catalog .

下面的图显示 SpatialExtender 编目中注册的一个空间列（wells_pts 中的 location ）。

3

Along with the wells_pts table , create a wells_err table for logging purposes.

除了 wells_pts 表之外，再创建一个用于日志记录的 wells_err 表。

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