摘要：MySql 存储过程，游标和异常处理 阅读全文

摘要：这篇文章主要介绍怎么通过perl 的DBI 模块来操作sql 数据库。本文假设你已经了解了SQL的基本用法和perl 语言。 阅读全文

摘要：Database diagram support objects cannot be installed because this database does not have a valid owner. To continue, first use the Files page of the Database Properties dialog box or the ALTER AUTHORIZATION statement to set the database owner to a valid login, then add the database diagram support objects. 阅读全文