example2\Chaxun1.sql
........\Chaxun2.sql
........\Chaxun3.sql
........\Chufaqi_student.sql
........\ChunChuGuoCheng.sql
........\Query_view.sql
........\Shiwu.sql
........\Solution1.sqlsuo
........\Solution1.ssmssln
........\Solution2.sqlsuo
........\Solution2.ssmssln
........\SQLQuery1.sql
example2