LONG datatype

A standard ORACLE datatype which may contain any printable characters such as “A”,“3”, “&”,or “blank”, and can have any length from 0 to 65 535 characters.; 一种标准的ORACLE数据类型,它可能会包括任何可打印字符,如A,3,&或空格,并且其长度 在0到65 535个字符范围内。