value
获取数据库打开状态值。
Return
数据库打开状态值。
Parameters
code
数据库状态 int 值。
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
Return
the enum constant with the specified name
Throws
Illegal
if this enum type has no constant with the specified name