BITMAP_SUBSET_IN_RANGE (Lakehouse v2)
返回位图在指定范围内的子集。
Analyze 语法
Section titled “Analyze 语法”func.bitmap_subset_in_range(<bitmap>, <start>, <end>)Analyze 示例
Section titled “Analyze 示例”func.bitmap_subset_in_range(get_column(table, 'bm'), 2, 5)
┌──────────┐│ (bitmap) │└──────────┘SQL 语法
Section titled “SQL 语法”BITMAP_SUBSET_IN_RANGE(<bitmap>, <start>, <end>)SQL 示例
Section titled “SQL 示例”SELECT BITMAP_TO_STRING(BITMAP_SUBSET_IN_RANGE( BITMAP_FROM_STRING('1,2,3,4,5,6'), 2, 5));
┌───────┐│ 2,3,4 │└───────┘