摘要:
/*字符函数*//*变成大写*/select Upper('abcde') from dual;/*变成小写*/select lower('ADCSE') from dual;/*第一个字母变成大写*/select Initcap('dkdkdkdkd') from dual;/*合并字符*/sel... 阅读全文
posted @ 2015-05-13 22:41
Ethon
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