Usually, coordinate values are stored in numeric columns (float, decimal, or even integer), and the specific type will not affect the code presented here.
通常,坐标值存储在数字列中(浮点、小数,甚至是整数),具体的类型并不影响这里给出的代码。
Numeric long, complex, float, and bool have an explicit adapter, but int lacks any.
float和bool类型的数字有显式的适配器,不过int一个都没有。
Numeric long, complex, float, and bool have an explicit adapter, but int lacks any.
float和bool类型的数字有显式的适配器,不过int一个都没有。
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