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H3_GET_INDEXES_FROM_UNIDIRECTIONAL_EDGE

从给定的单向边 H3Index 返回起始和目标六边形索引。

语法

H3_GET_INDEXES_FROM_UNIDIRECTIONAL_EDGE(h3)

示例

SELECT H3_GET_INDEXES_FROM_UNIDIRECTIONAL_EDGE(1248204388774707199);

┌──────────────────────────────────────────────────────────────┐
│ h3_get_indexes_from_unidirectional_edge(1248204388774707199)
├──────────────────────────────────────────────────────────────┤
(599686042433355775,599686043507097599)
└──────────────────────────────────────────────────────────────┘
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