Reputation: 61
So I am trying to input data into my table as variables but I seem to keep on getting the error mysql.connector.errors.ProgrammingError: Not all parameters were used in the SQL statement, I have used the %s instead of the row names but I seem to keep on getting the same error. I suspect it is my syntax but I cannot seem to figure it out btw this is my first time using python and MySQL together
import mysql.connector
Sensor_ID = "test"
Location = "room"
Sensor_IP = "192.168.1.1"
Sensor_1 = "10"
Sensor_1_Unit = "*C"
Sensor_2 =""
Sensor_2_Unit = ""
Sensor_3 = ""
Sensor_3_Unit = ""
conn = mysql.connector.connect(user='******', password='********', host='******', database='*****') #blanked my user n pass
mycursor = conn.cursor()
mycursor.execute('SHOW TABLES')
print(mycursor.fetchall())
print ""
mycursor.execute("SHOW VARIABLES LIKE '%version%'")
print "Version:",(mycursor.fetchall())
#works up to here
mycursor.execute("INSERT INTO iot_sensors VALUES (ID, Sensor_ID, Location, Sensor_IP, Sensor_1, Sensor_1_Unit, Sensor_2,Sensor_2_Unit, Sensor_3, Sensor_3_Unit)",(Sensor_ID,Location,Sensor_IP,Sensor_1,Sensor_1_Unit,Sensor_2,Sensor_2_Unit,Sens or_3,Sensor_3_Unit))
conn.commit()
# Sensor_ID,Location,Sensor_IP,Sensor_1,Sensor_1_Unit,Sensor_2,Sensor_2_Unit,Sensor_3,Sensor_3_Unit
CREATE TABLE IoT_Sensors(
ID INT NOT NULL AUTO_INCREMENT,
Sensor_ID VARCHAR (15) NOT NULL,
Location VARCHAR (20) NOT NULL,
Sensor_IP VARCHAR (15) NOT NULL,
Sensor_1 VARCHAR (15) NOT NULL,
Sensor_1_Unit VARCHAR (15) NOT NULL,
Sensor_2 VARCHAR (15),
Sensor_2_Unit VARCHAR (15),
Sensor_3 VARCHAR (15),
Sensor_3_Unit VARCHAR (15),
Time_Stamp TIMESTAMP NOT NULL,
PRIMARY KEY (ID));
Upvotes: 0
Views: 7352
Reputation: 3176
Looks like you are missing formatting your actual variables from the insert statement. Try formatting them using one of the known methods, %s or .format method. You are also not using the timestamp, last column, value in your table when inserting. If you just reference the table you will have a column mismatch. You will have to be explicit about what columns you are populating. You could use CURRENT_TIMESTAMP for that since it says NOT NULL for column description.
query = ("""Insert into iot_sensors (Sensor_ID, Location, Sensor_IP, Sensor_1, Sensor_1_Unit, Sensor_2, Sensor_2_Unit, Sensor_3, Sensor_3_Unit) values
('{0}','{1}','{2}','{3}','{4}','{5}','{6}','{7}','{8}');""".format(Sensor_ID,Location,Sensor_IP,Sensor_1,Sensor_1_Unit,Sensor_2,Sensor_2_Unit,Sensor_3,Sensor_3_Unit))
mycursor.execute(query)
or
query = ("""Insert into iot_sensors (Sensor_ID, Location, Sensor_IP, Sensor_1, Sensor_1_Unit, Sensor_2, Sensor_2_Unit, Sensor_3, Sensor_3_Unit) values
(%s,%s,%s,%s,%s,%s,%s,%s,%s);""" % (Sensor_ID,Location,Sensor_IP,Sensor_1,Sensor_1_Unit,Sensor_2,Sensor_2_Unit,Sensor_3,Sensor_3_Unit))
mycursor.execute(query)
Upvotes: 1