不能
The DEFAULT clause specifies a default value for a column. With one exception, the default value must be a constant; it cannot be a function or an expression.CREATE TABLE ff(pp TIMESTAMP DEFAULT CURRENT_TIMESTAMP)
The DEFAULT clause specifies a default value for a column. With one exception, the default value must be a constant; it cannot be a function or an expression.CREATE TABLE ff(pp TIMESTAMP DEFAULT CURRENT_TIMESTAMP)
搞定了