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H3_NUM_HEXAGONS

返回给定分辨率下唯一 H3 索引的数量。

语法

H3_NUM_HEXAGONS(res)

示例

SELECT H3_NUM_HEXAGONS(10);

┌─────────────────────┐
│ h3_num_hexagons(10)
├─────────────────────┤
33897029882
└─────────────────────┘
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