如何使用Python Flask和PyOdbc将内部查询作为select语句插入表中？输入从HTML表单获取的内部查询

环境细节。windows10-Python3.5-Flask-sqlserver-PyOdbc

cur.execute("insert into T1 (ID_CUSTOMER, ID_ENVIRONMENT) values (?, ?)",
                    select id from CUSTOMER where name = form['customerId'],
                    select id from ENVIRONMENT where name = form['environmentId'],
                    )

---

删除

值

，您可以直接使用

插入选择

INSERT INTO T1 
            (ID_CUSTOMER, 
             ID_ENVIRONMENT) 
SELECT ID_CUSTOMER =(SELECT Max(id) 
                     FROM   customer 
                     WHERE  NAME = 'abc'), 
       ID_ENVIRONMENT = (SELECT Max(id) 
                         FROM   environment 
                         WHERE  NAME = 'xyz') 

---

此处的

Max（id）

用于确保内部查询返回单个值

删除

值

，您可以直接使用

插入选择

INSERT INTO T1 
            (ID_CUSTOMER, 
             ID_ENVIRONMENT) 
SELECT ID_CUSTOMER =(SELECT Max(id) 
                     FROM   customer 
                     WHERE  NAME = 'abc'), 
       ID_ENVIRONMENT = (SELECT Max(id) 
                         FROM   environment 
                         WHERE  NAME = 'xyz') 

这里的

Max（id）

用于确保内部查询返回单个值