",port=3306,user="root",passwd="root",db="mydb",charset="utf8")
curson = conn.cursor()
result...",port=3306,user="root",passwd="root",db="mydb",charset="utf8")
cursor = conn.cursor()
try:...",port=3306,user="root",passwd="root",db="mydb",charset="utf8")
cursor = conn.cursor()
return...",port=3306,user="root",passwd="root",db="mydb",charset="utf8")
cursor = conn.cursor()
result...",port=3306,user="root",passwd="root",db="mydb",charset="utf8")
cursor = conn.cursor()
result