ARRAY_DISTINCT (Lakehouse v2)
移除数组中的重复元素。
Analyze 语法
Section titled “Analyze 语法”func.array_distinct([1, 2, 2, 3, 3])Analyze 示例
Section titled “Analyze 示例”func.array_distinct([1, 2, 2, 3, 3])
┌─────────┐│ [1,2,3] │└─────────┘SQL 语法
Section titled “SQL 语法”ARRAY_DISTINCT([1, 2, 2, 3, 3])SQL 示例
Section titled “SQL 示例”SELECT ARRAY_DISTINCT([1, 2, 2, 3, 3]);
┌─────────┐│ [1,2,3] │└─────────┘