RAND (Lakehouse v2)
返回介于 0(含)和 1(不含)之间的随机浮点值。
Analyze 语法
Section titled “Analyze 语法”func.rand([<seed>])Analyze 示例
Section titled “Analyze 示例”func.rand()
┌───────────┐│ 0.6347... │└───────────┘SQL 语法
Section titled “SQL 语法”RAND([<seed>])SQL 示例
Section titled “SQL 示例”SELECT RAND();
┌───────────┐│ 0.6347... │└───────────┘