统计分析模块更新，待测试，成绩模块更新。

2026-09-22 18:23:13 +08:00
parent 6a39e1d56f
commit 6775da7f89
12 changed files with 33 additions and 24 deletions
@@ -14,3 +14,12 @@ select * from students limit 50;

 desc students;

+
+select *
+from cast(student_manage_system as BINARY)
+where age >30
+join on
+group by
+having
+order by
+limit