摘要
针对SQL的数据查询,重点探讨了分组查询在实际应用中的设计,以及查询涉及到单表和多表的情况下,分组查询的具体应用,并在SQL server2000的环境下通过了验证。
t For data query about SQL , design and application of grouping query is mainly discussed in respect to one table and multitable in the condition of Pratical application, and is tested on SQL Server 2000 environment.
出处
《计算机与数字工程》
2009年第5期85-87,共3页
Computer & Digital Engineering
