【insert】
1 import MySQLdb 2 3 conn = MySQLdb.connect("192.168.100.150","u01","123123","08day5" ) 4 cur = conn.cursor() 5 6 #把数据放到元组 7 sql = "insert into wang (id,name) values(%s,%s)" 8 params = (3,'wangsuchen') 9 10 cur.execute(sql,params) 11 conn.commit() #提交 12 13 cur.execute('select * from wang') 14 print cur.fetchall() #必须在上一条execute命令执行后再执行这条， 15 16 cur.close() 17 conn.close()
【delete】
1 import MySQLdb 2 3 conn = MySQLdb.connect("192.168.100.150","u01","123123","08day5" ) 4 cur = conn.cursor() 5 6 sql = "delete from wang where id = %s" 7 params = (3) 8 9 cur.execute(sql,params) 10 conn.commit() 11 12 cur.execute('select * from wang') 13 print cur.fetchall() 14 15 cur.close() 16 conn.close()
【updata】
import MySQLdb conn = MySQLdb.connect("192.168.100.150","u01","123123","08day5" ) cur = conn.cursor() sql = "update wang set name = %s where id = %s" params = ('chenying',2) cur.execute(sql,params) conn.commit() cur.execute('select * from wang') print cur.fetchall() cur.close() conn.close()
【select】
1 import MySQLdb 2 3 conn = MySQLdb.connect("192.168.100.150","u01","123123","08day5" ) 4 cur = conn.cursor() 5 6 7 cur.execute('select * from wang') 8 print cur.fetchall() 9 10 cur.close() 11 conn.close()