mysql - Python MySQLdb "INSERT INTO" Issue -


my code attempts iterate through dictionary, "dbmap", , execute mysql insert statements based on keys , values of dbmap:

for key in dbmap:     try:         cursor.execute("insert '%s' (id, additional_details) values (123, '%s')", (key, dbmap[key]))     except unicodeencodeerror:         pass

i following error when run above code:

_mysql_exceptions.programmingerror: (1064, "you have error in sql syntax; check manual corresponds mysql server version right syntax use near '''random_key'' (id, additional_details) values (123, 'random_value' @ line 1")

i don't see mysql syntax i'm violating, following following resources help:

http://www.mikusa.com/python-mysql-docs/query.html

http://www.w3schools.com/sql/sql_insert.asp

update:when try this:

for key in dbmap:     try:         cursor.execute("insert {} (id, additional_details) values (123, '{}')".format(key, dbmap[key]))     except unicodeencodeerror:         pass

i different error:

_mysql_exceptions.operationalerror: (1054, "unknown column 'id' in 'field list'")

update 2:

for key in dbmap:     try:         query = "insert `%s` (id, additional_details) values(123, %%s)" % key         cursor.execute(query, dbmap[key])     except unicodeencodeerror:         pass

got new error: typeerror: not arguments converted during string formatting

any assistance in helping me figure out what's going wrong appreciated

when using python's mysql library, think don't want use ' around variables. believe make %s interpreted literally, instead of having them substituted. it's been awhile, since i've used method, though, off-base. try this:

try:     cursor.execute("insert %s (id, additional_details) values (123, %s)", (key, dbmap[key]))

python substitution you.

also, considering using abstraction prevent sql injection. check out - this post - 1 of so's frequently-viewed.

separately, since i'm looking closer @ python line, , actual error, think line doesn't think does.

for key in dbmap produce values of dbmap, not key values - when call dbmap[key], since key isn't index, it's getting error. might mean you're not getting right table you're looking insert key. food thought. try:

for idx, value in enumerate(dbmap):     cursor.execute("insert %s (id, additional_details) values (123, %s)", (idx, dbmap[idx]))

this allow access key index (idx) , mapdb value.


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