摘要:
http://blog.csdn.net/wh62592855/article/details/4712555/假设我们有一个表Student,包括以下字段与数据:[c-sharp]view plaincopydroptablestudent;createtablestudent(idintprimarykey,namenvarchar2(50)notnull,scorenumbernotnull);insertintostudentvalues(1,'Aaron',78);insertintostudentvalues(2,'Bill',76);inserti 阅读全文