BITMAP_REMOVE (Lakehouse v2)
从位图中移除指定值。
Analyze 语法
Section titled “Analyze 语法”func.bitmap_remove(<bitmap>, <value>)Analyze 示例
Section titled “Analyze 示例”func.bitmap_remove(get_column(table, 'bm'), 2)
┌──────────┐│ (bitmap) │└──────────┘SQL 语法
Section titled “SQL 语法”BITMAP_REMOVE(<bitmap>, <value>)SQL 示例
Section titled “SQL 示例”SELECT BITMAP_TO_STRING(BITMAP_REMOVE(BITMAP_FROM_STRING('1,2,3'), 2));
┌─────┐│ 1,3 │└─────┘