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I am using python MySQL API to connect to Mysql database from python program. I am facing a problem from few days. I am unable to insert records into the database and dont know whats the reason. Here is the way i connect and insert records into the database.
db = MySQLdb.connect("localhost","root","padmaramulu","pdfsearch" ) cursor = db.cursor() #cursor.execute("""CREATE TABLE IF NOT EXISTS documents (docid INT NOT NULL ,PRIMARY KEY(docid),docname CHAR(30)) engine=innodb""") temp = "hello";number = 2; cursor.execute( 'insert into documents(docid,docname) values("%d","%s")' % (number,temp) ) db.close() Why is it so?
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executemany() Method. This method prepares a database operation (query or command) and executes it against all parameter sequences or mappings found in the sequence seq_of_params . In Python, a tuple containing a single value must include a comma.
connect ( 'mydatabase. db' ) cursor = conn. cursor () #create the salesman table cursor. execute("CREATE TABLE salesman(salesman_id n(5), name char(30), city char(35), commission decimal(7,2));") s_id = input('Salesman ID:') s_name = input('Name:') s_city = input('City:') s_commision = input('Commission:') cursor.
Before closing the connection, you should add db.commit().
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if you are using InnoDB engine in MySQL you should add
db.commit() else change your MySQL engine into MyISAM no need to change anything in code.
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