首先,安裝pymssql第三方庫
pip install pymssql
其次,導入pymssql庫
最后們就可以連接數據庫了
import pymssql server = "10.10.9.110" user = "sa" password = "123456" database = "QXdatabase" startTime = '2019-07-23 15:24' endTime = '2019-07-23 15:25' db = pymssql.connect(server, user, password, database,charset = 'utf8') cursor = db.cursor() # 判斷時間段內是否有數據缺失和ID的sql語句 id_sql = "SELECT EquipID,count(*) as nums from FSK_BJ_PLC where EquipID = 10001 and CreateDate > '" + startTime + "' and CreateDate <= '" + endTime + "' GROUP BY EquipID" cursor.execute(id_sql) row = cursor.fetchall() print row print len(row) print type(row) db.close()
connect的參數:
user:用戶名
password:密碼
trusted:布爾值,指定是否使用windows身份認證登陸
host :主機名
database:數據庫
timeout:查詢超時
login_timeout:登陸超時
charset:數據庫的字符集
as_dict:布爾值,指定返回值是字典還是元組
max_conn:最大連接數