LPAD (Lakehouse v2)
使用填充字符串在字符串左侧填充至指定长度。
Analyze 语法
Section titled “Analyze 语法”func.lpad(<str>, <len>, <pad>)Analyze 示例
Section titled “Analyze 示例”func.lpad('42', 5, '0')
┌─────────┐│ '00042' │└─────────┘SQL 语法
Section titled “SQL 语法”LPAD(<str>, <len>, <pad>)SQL 示例
Section titled “SQL 示例”SELECT LPAD('42', 5, '0');
┌───────┐│ 00042 │└───────┘