2015年10月20日
NLS_CHARACTERSET和NLS_NCHAR_CHARACTERSET
摘要： The NLS_CHARACTERSET is used for CHAR, VARCHAR2, LONG and CLOB columns;The NLS_NCHAR_CHARACTERSET is used for NCHAR, NVARCHAR2 and NCLOB columns.From ... 阅读全文
posted @ 2015-10-20 15:09 kevin_cnblogs 阅读(846) 评论(0) 推荐(0) 编辑