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H3_DISTANCE

返回两个给定的 H3 索引之间的网格距离。

语法

H3_DISTANCE(h3, a_h3)

示例

SELECT H3_DISTANCE(599119489002373119, 599119491149856767);

┌─────────────────────────────────────────────────────┐
│ h3_distance(599119489002373119, 599119491149856767)
├─────────────────────────────────────────────────────┤
1
└─────────────────────────────────────────────────────┘
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