2

6dc918b6 · 王晓庆 · f45e0d9e · 6dc918b6
--- a/testdb.py
+++ b/testdb.py
@@ -32,16 +32,14 @@ if __name__ == '__main__':

    # 创建数据库表
    createdb_sql = parse_sql('createdb.sql')
-    df = pd.read_sql(createdb_sql, conn)
+    pd.read_sql(createdb_sql, conn)

    # 填充数据
    seed_sql = parse_sql('seed.sql')
-    df = pd.read_sql(seed_sql, conn)
-    print(df)
+    pd.read_sql(seed_sql, conn)

    # 运行学生代码
    query_sql = parse_sql('query.sql')
-    print(query_sql)
    df = pd.read_sql(query_sql, conn)

    # 输出查询结果