UNNEST (Lakehouse v2)
将数组展开为一组行。
Analyze 语法
Section titled “Analyze 语法”func.unnest([1, 2, 3])Analyze 示例
Section titled “Analyze 示例”# Used in FROM clause# SELECT * FROM UNNEST([1, 2, 3])SQL 语法
Section titled “SQL 语法”UNNEST([1, 2, 3])SQL 示例
Section titled “SQL 示例”SELECT * FROM UNNEST([1, 2, 3]) AS t(val);
┌─────┐│ val │├─────┤│ 1 ││ 2 ││ 3 │└─────┘