def main():
if not path.exists(config.database_name):
# Create connection to database
conn = create_connection(config.database_name)
build_db(conn,config.TABLES)
conn = create_connection(config.database_name)
df = query_db(conn)
print(df)
conn.close()
def query_sent_comp(db_name):
# Part B: Queries sentence component to get Most Serious Offense from all sentence components since this variable
# is missing in much of dataset A and is needed as our outcome variable (dataset B)
start = datetime.datetime.now()
query_sentence_component = '''
SELECT OFFENDER_NC_DOC_ID_NUMBER as ID,
COMMITMENT_PREFIX,
SENTENCE_COMPONENT_NUMBER,
PRIMARY_OFFENSE_CODE,
PRIMARY_FELONYMISDEMEANOR_CD,
SENTENCING_PENALTY_CLASS_CODE,
PRIOR_RECORD_LEVEL_CODE,
MINIMUM_SENTENCE_LENGTH,
MAXIMUM_SENTENCE_LENGTH,
SENTENCE_TYPE_CODE,
COUNTY_OF_CONVICTION_CODE
FROM OFNT3CE1
WHERE SENTENCE_TYPE_CODE LIKE '%PRISONS%';
'''
conn = create_connection(db_name)
sent_comp_small = qd.query_db(conn, query_sentence_component)
stop = datetime.datetime.now()
print("Time Elapsed:", stop - start)
return sent_comp_small
def update_db_data(data):
# Opens a connection
conn = create_connection()
# Sets up a cursor
c = conn.cursor()
# Creates SQL query for updating DB
trans_time = datetime.now().isoformat()
for coin in data.keys():
if coin not in ALL_COINS:
continue
sql = '''
INSERT INTO prices(exchange, coin, price, trading_pair, trans_time)
VALUES (?, ?, ?, ?, ?)
'''
values = (
"GDAX",
coin.split('-')[0],
data[coin]['price'],
coin,
trans_time
)
c.execute(sql, values)
print("SQL run for: ", coin)
conn.commit()
conn.close()
def get_additional_features(db_name, dataset_flag):
# Part E - querying additional features
conn = create_connection(db_name)
dataset_flag.to_sql('dataset_AB', conn, if_exists='replace', index=False)
query = '''
SELECT INMATE_DOC_NUMBER as ID,
DISCIPLINARY_INFRACTION_DATE,
COMMITMENT_PREFIX,
EARLIEST_SENTENCE_EFFECTIVE_DT,
END_DATE,
COUNT(DISCIPLINARY_INFRACTION_DATE) as INFRACTION_PER_SENT
FROM INMT9CF1 A
INNER JOIN dataset_AB B
WHERE A.INMATE_DOC_NUMBER = B.ID
AND A.DISCIPLINARY_INFRACTION_DATE >= B.EARLIEST_SENTENCE_EFFECTIVE_DT
AND A.DISCIPLINARY_INFRACTION_DATE <= B.END_DATE
GROUP BY INMATE_DOC_NUMBER, COMMITMENT_PREFIX
;
'''
disc_infraction = qd.query_db(conn, query)
conn.close
# Divide infractions by # of sentences if there are dups on ID / DISCIPLINARY_INFRACTION_DATE
# might indicate concurrent sentences
count_dups = disc_infraction.groupby([
'ID', 'DISCIPLINARY_INFRACTION_DATE'
])["ID"].count().reset_index(name="count")
disc_infraction = disc_infraction.merge(count_dups, how='left')
disc_infraction['INFRACTION_PER_SENT'] = round(
disc_infraction['INFRACTION_PER_SENT'] / disc_infraction['count'])
disc_infraction = disc_infraction.loc[:, [
'ID', 'COMMITMENT_PREFIX', 'INFRACTION_PER_SENT'
]]
print("Disc Infractions", disc_infraction.shape)
# Merge on disciplinary infractions, replace missing to 0
dataset_flag = dataset_flag.merge(disc_infraction,
how='left',
on=['ID', 'COMMITMENT_PREFIX'])
dataset_flag.loc[dataset_flag['INFRACTION_PER_SENT'].isnull(),
'INFRACTION_PER_SENT'] = 0
return dataset_flag
def main():
conn = create_connection(config.database_name)
table_name = 'test'
test_df = pd.DataFrame({'name': ['John', 'Karen'], 'age': [41, 32]})
columns = test_df.columns
columns = ', '.join(columns)
# sql_create_test_table = """DROP TABLE IF EXISTS test;
# CREATE TABLE IF NOT EXISTS test (name,age);"""
c = conn.cursor()
c.execute("DROP TABLE IF EXISTS test;")
c.execute("CREATE TABLE IF NOT EXISTS test (name,age);")
records = extract_data(test_df)
insert_records(conn,table_name,columns,records)
conn.commit()
conn.close()
def add(location_id, user_id, location_name, location_address):
print("Add")
database = r"C:\Users\Skull\PycharmProjects\Routing\carpool_db.db"
conn = create_connection(database)
cur = conn.cursor()
try:
# location_id,
# user_id,
query = """INSERT INTO user_locations (
location_id,
user_id,
location_name,
location_address)
VALUES (?,?,?,?);"""
data_tuple = (location_id, user_id, location_name, location_address)
conn.execute(query, data_tuple)
conn.commit()
conn.close()
except sqlite3.Error as e:
print("SQLite Error: %s" % str(e))
return None
hosts = tuple([host for host in hostnames['switches'].keys()])
locations = tuple(
[host for host in hostnames['switches'].values()])
res = list(zip(hosts, locations))
return res
else:
return None
if __name__ == '__main__':
res = []
list_of_datas = sorted(glob.glob('*_dhcp_snooping.txt'))
switches = data_reader_yaml('switches.yml')
dhcp = data_reader_dhcp(list_of_datas)
db_exists = os.path.exists('dhcp_snooping.db')
con = create_connection('dhcp_snooping.db')
if db_exists:
query_for_dhcp = 'insert into dhcp (mac, ip, vlan, interface, switch) values (?, ?, ?, ?, ?)'
query_for_switches = 'INSERT into switches values (?, ?)'
print('Добавляю данные в таблицу switches...')
write_data_to_db(con, query_for_switches, switches)
print('Добавляю данные в таблицу dhcp...')
write_data_to_db(con, query_for_dhcp, dhcp)
else:
print(
'База данных не существует. Перед добавлением данных, ее надо создать'
)
import sqlite3
from sqlite3 import Error
import pandas as pd
from create_db import create_connection, create_table, clean_column_names
from populate_db import extract_data, insert_records
import config
table_name = "OFNT3CE1"
conn = create_connection(config.database_name)
print("\tReading in table data as pandas DataFrame")
table_data = pd.read_csv(config.data_folder + table_name + ".csv",
dtype=str)
columns = table_data.columns
columns = ', '.join(columns)
columns = clean_column_names(columns)
print("\tCreating table in database...")
print(columns)
create_table(conn, table_name, columns)
print("\tExtract records")
records = extract_data(table_data)
print("\tInserting records into table...")
insert_records(conn, table_name, columns, records)
def main():
conn = create_connection('./pythonsqlite.db')
def query_court_computation(db_name):
# Part A: Queries our database to construct sentence level data from court commitment and sentence computation for every
# infraction resulting in incarceration. (dataset A)
start = datetime.datetime.now()
query_court_commitment = '''
SELECT A.OFFENDER_NC_DOC_ID_NUMBER as ID,
A.COMMITMENT_PREFIX,
A.EARLIEST_SENTENCE_EFFECTIVE_DT,
A.MOST_SERIOUS_OFFENSE_CODE
FROM OFNT3BB1 A
WHERE NEW_PERIOD_OF_INCARCERATION_FL = "Y";
'''
conn = create_connection(db_name)
court_small = qd.query_db(conn, query_court_commitment)
query_sentence_comp = '''
SELECT INMATE_DOC_NUMBER as ID,
INMATE_COMMITMENT_PREFIX as COMMITMENT_PREFIX,
INMATE_COMPUTATION_STATUS_FLAG,
max(ACTUAL_SENTENCE_END_DATE) as END_DATE,
max(PROJECTED_RELEASE_DATE_PRD) as PROJ_END_DATE
FROM INMT4BB1
GROUP BY INMATE_DOC_NUMBER, INMATE_COMMITMENT_PREFIX;
'''
sentence_compute_small = qd.query_db(conn, query_sentence_comp)
query_inmt_profile = '''
SELECT
INMATE_DOC_NUMBER as ID,
INMATE_RECORD_STATUS_CODE,
INMATE_ADMIN_STATUS_CODE,
DATE_OF_LAST_INMATE_MOVEMENT,
TYPE_OF_LAST_INMATE_MOVEMENT,
CURRENT_COMMITMENT_PREFIX,
INMATE_GENDER_CODE as GENDER,
INMATE_RACE_CODE as RACE,
INMATE_BIRTH_DATE as BIRTH_DATE,
INMATE_ETHNIC_AFFILIATION as ETHNICITY,
INMATE_CONTROL_STATUS_CODE as CONTROL_STATUS,
INMATE_SPECIAL_CHARACTERISTICS as SPECIAL_CHARS,
TOTAL_DISCIPLINE_INFRACTIONS,
LATEST_DISCIPLINE_INFRACTION,
LAST_DISCIPLINE_INFRACTION_DT
FROM INMT4AA1;
'''
query_inmt_profile = '''
SELECT
INMATE_DOC_NUMBER as ID,
INMATE_RECORD_STATUS_CODE,
INMATE_ADMIN_STATUS_CODE,
DATE_OF_LAST_INMATE_MOVEMENT,
TYPE_OF_LAST_INMATE_MOVEMENT,
CURRENT_COMMITMENT_PREFIX,
INMATE_CONTROL_STATUS_CODE as CONTROL_STATUS
FROM INMT4AA1;
'''
inmt_profile = qd.query_db(conn, query_inmt_profile)
query_offender_profile = '''
SELECT
OFFENDER_NC_DOC_ID_NUMBER as ID,
OFFENDER_GENDER_CODE as GENDER,
OFFENDER_RACE_CODE as RACE,
OFFENDER_BIRTH_DATE as BIRTH_DATE,
STATE_WHERE_OFFENDER_BORN as STATE_BORN,
OFFENDER_ETHNIC_CODE as ETHNICITY,
OFFENDER_CITIZENSHIP_CODE as CITIZENSHIP
FROM OFNT3AA1;
'''
offender_profile = qd.query_db(conn, query_offender_profile)
conn.close
data = court_small.merge(sentence_compute_small,
on=['ID', 'COMMITMENT_PREFIX'],
how='outer')
data = data.merge(inmt_profile, on=['ID'], how='left')
data = data.merge(offender_profile, on=['ID'], how='left')
#data = data.merge(disc_infraction, on=['ID'], how='left')
stop = datetime.datetime.now()
print("Time Elapsed:", stop - start)
return data
import json
from create_db import create_connection
def insert_car(conn, car_dict):
vin = car_dict["vin"]
mileage = car_dict["mileage"]
city = car_dict["city"]
state = car_dict["state"]
make = car_dict["make"]
model = car_dict["model"]
year = car_dict["year"]
price = car_dict["price"]
car_tuple = (vin, mileage, city, state, make, model, year, price)
insert_statement = ''' insert into cars(vin, mileage, city, state, make, model, year, price )
values(?,?,?,?,?,?,?,?)'''
cur = conn.cursor()
cur.execute(insert_statement, car_tuple)
return cur.lastrowid
with open('data.json', 'r') as f:
conn = create_connection("C:\\sqlite\db\pythonsqlite.db")
with conn:
for json_line in f:
car_dictionary = json.loads(json_line)
insert_car(conn, car_dictionary)
