I have a table on sql with the following data:
name location
sarah
dave
bob
rover
dave
bob
emma
john
prash
I have some data coming in that gives me location details of all these people. The locations could either be:
name_data location_data
sarah GB
dave US
bob FR
rover IN
dave US
bob FR
emma ES
john NI
How do I update the database so I can include the locations relative to the name? I tried the following, but it didn't seem to work:
cursor.execute("UPDATE "+table_name+"location) values (?)",location_data"WHERE name like" "'"name_data"'")
name=input("Enter name:")
loc = input("Enter Location:")
cursor = cnxn.cursor()
SQLCommand = ("UPDATE {table_name} SET location_data=? WHERE name_data ="+ name+" ")
Location = [loc]
cursor.execute(SQLCommand,Location)
If you pack name/location data in list of tuples:
for name, location in name_location_data:
sql = "UPDATE {tbl} SET location=? WHERE name=?".format(tbl=table_name)
cursor.execute(sql, name, location)
I think the '(?)' representation for strings won't work when updating a table. I suggest you use '%s' and SET. It should look something like this:
cursor.execute("UPDATE table_name SET location='%s' WHERE name='%s'" % (location_data, name_data))
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