VARIANT_TYPEOF (Lakehouse v2)
以字符串形式返回 VARIANT 值的类型名称。
Analyze 语法
Section titled “Analyze 语法”func.variant_typeof(<variant>)Analyze 示例
Section titled “Analyze 示例”func.variant_typeof(get_column(table, 'data'))
┌──────────┐│ 'OBJECT' │└──────────┘SQL 语法
Section titled “SQL 语法”VARIANT_TYPEOF(<variant>)SQL 示例
Section titled “SQL 示例”SELECT VARIANT_TYPEOF(data) FROM events;
┌────────┐│ OBJECT │└────────┘