H3_NUM_HEXAGONS(Lakehouse v1)
返回给定分辨率下唯一 H3 索引的数量。
Analyze 语法
Section titled “Analyze 语法”func.h3_num_hexagons(res)Analyze 示例
Section titled “Analyze 示例”func.h3_num_hexagons(10)
┌──────────────────────────┐│ func.h3_num_hexagons(10) │├──────────────────────────┤│ 33897029882 │└──────────────────────────┘SQL 语法
Section titled “SQL 语法”H3_NUM_HEXAGONS(res)SQL 示例
Section titled “SQL 示例”SELECT H3_NUM_HEXAGONS(10);
┌─────────────────────┐│ h3_num_hexagons(10) │├─────────────────────┤│ 33897029882 │└─────────────────────┘