摘要: 字符串出现的次数selectlength(translate(',01234,2342,2,','a0123456789',''))fromdual;查看oracle server端字符集select userenv('language') from dual;如果显示如下,一个汉字占用两个字节SI... 阅读全文
posted @ 2014-09-16 17:06 Look_Sun 阅读(195) 评论(0) 推荐(0) 编辑