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(199)
评论(0)
推荐(0)