3

aee63d09 · 王晓庆 · 570d7d11 · aee63d09 · aee63d09 · aee63d09
--- a/createdb.sql
+++ b/createdb.sql
-SELECT Name from sys.Databases;
-
 USE wxq2;

 IF OBJECT_ID('persons', 'U') IS NOT NULL

--- a/query.sql
+++ b/query.sql
 USE wxq2

-- SELECT * FROM persons WHERE salesrep='Joe Dog'
+SELECT * FROM persons WHERE salesrep='Joe Dog'

-select * from Information_schema.Columns where table_name = 'person'
+select * from Information_schema.Columns where table_name = 'persons'
--- a/testdb.py
+++ b/testdb.py
@@ -36,7 +36,8 @@ if __name__ == '__main__':

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

    # 运行学生代码
    query_sql = parse_sql('query.sql')