mysql
try adding the statement cursor2.commit ()
to the end
if you can, you set autocommit=false
default autocommit=false, is not automatically submitted. You need to manually call the cursor2.commit () method
python/en/connector-python-api-mysqlcursor-fetchall.html" rel=" nofollow noreferrer "> https://dev.mysql.com/doc/con.
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engine = create_engine ( "mysql+pymysql: root:111@localhost xxx ", encoding= utf-8 , echo=True) Session_class = sessionmaker (bind=engine) Session = Session_class () modify a record user = Session.query (User). Filter_by (id=1). First () user.n...
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problem description the environmental background of the problems and what methods you have tried related codes Please paste the code text below (do not replace the code with pictures) class Comment (Model): """ comment and re...