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def postData(payLoad, configvalues):
    logging = configlogfile()
    logging.info("Preparing to save records" )

    try:
        dateColumns = json.loads(configvalues.get('apiconfiguration', 'dateColumns', raw=True))
        keysToBeIgnored = json.loads(configvalues.get('apiconfiguration', 'keysToBeIgnored', raw=True))
        columnMapping = json.loads(configvalues.get('apiconfiguration', 'columnMapping', raw=True))
        validColumns = json.loads(configvalues.get('apiconfiguration', 'validKeys', raw=True))
        timeZone = configvalues.get('apiconfiguration', 'timeZone', raw=True)
        logging.debug("arguments-" + str(payLoad))
        logging.debug("validColumns-" + str(validColumns))
        logging.debug("payLoad[before]-" + str(payLoad))

        if payLoad == None or not isinstance(payLoad, dict) or len(payLoad) == 0:
            return (("422", ("9005", "Missing required attribute in payLoad. " + ','.join(validColumns) + ".")))
        if not set(list(payLoad.keys())).issubset(set(list(columnMapping.values()))):
            return (("422", ("9006", "Field rule violation. Payload having non mapped attribute. " + ','.join(list(set(list(payLoad.keys()))-set(columnMapping.values()))) + ".")))
            #return ((["9006"], ("Field rule violation. Payload having non mapped attribute. " + ','.join(list(set(list(payLoad.keys())) - set(columnMapping.values()))) + ".")))
        if not set(validColumns).issubset(set(list(payLoad.keys()))):
            return (("422", ("9005", "Field rule violation or missing required attribute. "+",".join(list(set(validColumns)-set(list(payLoad.keys())))))))
            #return ((["9005"], "Field rule violation or missing required attribute. " + ",".join(
                #list(set(validColumns) - set(list(payLoad.keys()))))))
        logging.info("saving records for cart details " + payLoad['businessId'] + "," +  payLoad['valueType'] + "," + payLoad['key'])

        #if 'value' in payLoad.keys() and not (isinstance(payLoad['value'], list) or isinstance(payLoad['value'],dict)):
        #    return (("422", ("9005", "Field rule violation. value field needs to be in list or dictionary format")))


        data = {}
        data = payLoad.copy()
        if 'createdTime' not in data.keys():
            data['createdTime'] = datetime.strftime(datetime.now(pytz.timezone(timeZone)),'%Y-%m-%dT%H:%M:%S.%f%z') 
        if 'updatedTime' not in data.keys():
            data['updatedTime'] = datetime.strftime(datetime.now(pytz.timezone(timeZone)),'%Y-%m-%dT%H:%M:%S.%f%z')

        data = {k: v for k, v in data.items() if v is not None}  # removes the fields with null values
        data = {k: v for k, v in data.items() if k not in keysToBeIgnored}
        data = {k: v for k, v in data.items() if k in columnMapping.values()}  # remove fields not mapped

        for k, v in columnMapping.items():
            if (v in data):
                data[k] = data.pop(v)

        insertSql = ""
        for k, v in data.items():
            logging.debug(k)
            logging.debug(v)
            logging.debug(type(v));
            if k in dateColumns:  # formats the date columns in the request
                logging.debug("processing date columns")
                try: 
                    datetime.strptime(v,'%Y-%m-%dT%H:%M:%S.%f%z')
                    insertSql = insertSql + k + "=datetime.strptime('" + v + "','%Y-%m-%dT%H:%M:%S.%f%z'),"
                except ValueError:
                    return (("422", ("9005", "Field rule violation. " + k +  " field needs to be in 2020-01-01T00:00:00.000000+0530 format")))
              
            elif type(v) == str:
                if k == 'value':
                    logging.debug('value-' + str(v))
                    
                    insertSql = insertSql + str(k) + "='" + str( str(v))+ "'.encode('utf-8'),"  # convert the string to bytes to store data in blob column

                else:
                    if not v.isalnum():  # logic included to check for alphanumeric string and enclose string with double quotes

                        insertSql = insertSql + str(k) + "=\"\"\"" + v + "\"\"\","
                        #insertSql = insertSql + str(k) + "='" + str(v) + "',"

                    else:
                        insertSql = insertSql + str(k) + "='" + str(v) + "',"
            elif isinstance(v, list) or isinstance(v, dict):
                if k == 'value':
                    insertSql = insertSql + str(k) + "=b'" + json.dumps(v) + "',"
                else:
                    insertSql = insertSql + str(k) + "=" + str(v) + ","

            elif type(b) == blob:
                insertSql = insertSql + str(k) + "=textAsBlob('" + str(v) + "),"
            else:
                insertSql = insertSql + str(k) + "='" + str(v) + "',"

        insertSql = insertSql[0:len(insertSql) - 1]
        insertSql = "global cacheStoreData; cacheStoreData =  cache_store(" + insertSql + ")"
        logging.debug('insertSql')
        logging.debug(insertSql)
        #return ((["0000"],insertSql))
        exec(insertSql)

        cacheStoreData.save()
        gc.collect()
        logging.info("Successfully saved the cache details")
        return (("200","Successfully saved the cache details"))
        return (("200", {k: v for k, v in payLoad.items()}))
    except Exception as e:
        gc.collect()
        logging.error("Error - {} . Line No - {} ".format(str(e), str(sys.exc_info()[-1].tb_lineno)))
        return (("500", "Technical exception"))