def get_location_id(dbcursor: sqlite3.Cursor,
keyword: str,
prompt: str = None):
"""Gets a location lcode from the user."""
# get exact match locde
dbcursor.execute("SELECT * "
"FROM locations WHERE lcode LIKE ?", (keyword, ))
location = dbcursor.fetchall()
if location:
return location[0][0]
# get matching locations, since it's not a lcode
kw = '%' + keyword + '%'
dbcursor.execute(
"SELECT * "
"FROM locations "
"WHERE city LIKE ? OR prov LIKE ? OR address LIKE ?", (kw, kw, kw))
locations = dbcursor.fetchall()
# display and get user selection if more than one
if len(locations) > 1:
if prompt:
print(prompt)
return get_selection(locations)[0]
elif locations:
return locations[0][0]
else:
raise ValueNotFoundException("No location for " + keyword)
def find_all_related_transformation(cursor: sqlite3.Cursor,
transIDs: List[str]):
"""A recursive function that find all related transformations given a list of transformation IDs in the database.
Args:
cursor: sqlite3.Cursor. Cursor of current sqlite3 database connection.
transIDs: List[str]. A list of transformation IDs.
"""
transQueryStr = "(" + ', '.join(transIDs) + ')'
cursor.execute(f"""
SELECT node_name
FROM Log_Transformation
WHERE trans_id in {transQueryStr} and operation_type in ('ADD_OPERAND', 'REMOVE_OPERAND')
GROUP BY node_name
""")
rows = cursor.fetchall()
nodesList = ["'" + r[0] + "'" for r in rows]
transQueryStr = "(" + ', '.join(nodesList) + ')'
cursor.execute(f"""
SELECT trans_id
FROM Log_Transformation
WHERE node_name in {transQueryStr} and operation_type in ('ADD_OPERAND', 'REMOVE_OPERAND')
GROUP BY trans_id
""")
rows = cursor.fetchall()
newTransIDs = [str(r[0]) for r in rows]
if sorted(newTransIDs) != sorted(transIDs):
transIDs = find_all_related_transformation(cursor, newTransIDs)
return transIDs
def partition_geocode(con: sqlite3.Connection, cur: sqlite3.Cursor, quarter: str, county_cht: str):
""" Geocode address of the same county in quarter fashion """
cur.execute('''SELECT 土地區段位置或建物區門牌 FROM "{0}/TRX"
WHERE 縣市 = ?
GROUP BY 土地區段位置或建物區門牌;'''.format(quarter), (county_cht,))
for address, in cur.fetchall():
cur.execute('''SELECT GEO.編號
FROM "{0}/TRX" AS TRX, "{0}/GEO" AS GEO
WHERE TRX.編號 = GEO.編號
AND TRX.土地區段位置或建物區門牌 = ?
AND GEO.LAT_Avg ISNULL;'''.format(quarter), (address,))
identities = cur.fetchall()
if not identities:
continue
print("[%d] "%(len(identities)) + address)
try:
results = selective_geocode(address)
except geo.AddressError:
continue
if len(results["lat"]) != 5 or len(results["lon"]) != 5:
continue
results["lat"].append(sum(results["lat"]) / len(results["lat"]))
results["lon"].append(sum(results["lon"]) / len(results["lon"]))
combined = [num for zipped in zip(results["lat"], results["lon"]) for num in zipped]
values = [(tuple(combined) + identity) for identity in identities]
cur.executemany('''UPDATE "{0}/GEO" SET
LAT_1 = ?, LON_1 = ?,
LAT_2 = ?, LON_2 = ?,
LAT_3 = ?, LON_3 = ?,
LAT_4 = ?, LON_4 = ?,
LAT_5 = ?, LON_5 = ?,
LAT_Avg = ?, LON_Avg = ?
WHERE 編號 = ?;'''.format(quarter), values)
con.commit()
async def import_roles(conn: asyncpg.Connection, c: sqlite3.Cursor):
log.info("Importing roles...")
auto_roles = []
joinable_roles = []
log.debug("Gathering auto roles from sqlite...")
c.execute("SELECT server_id, role_id, guild FROM auto_roles")
rows = c.fetchall()
for server_id, role_id, guild in rows:
auto_roles.append((server_id, role_id, guild))
log.debug(f"Collected {len(auto_roles):,} records from old database.")
log.info("Copying records to auto roles table")
res = await conn.copy_records_to_table(
"role_auto",
records=auto_roles,
columns=["server_id", "role_id", "rule"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.debug("Gathering joinable roles from sqlite...")
c.execute("SELECT server_id, role_id FROM joinable_roles")
rows = c.fetchall()
for server_id, role_id in rows:
joinable_roles.append((server_id, role_id))
log.debug(f"Collected {len(joinable_roles):,} records from old database.")
log.info("Copying records to joinable roles table")
res = await conn.copy_records_to_table("role_joinable",
records=joinable_roles,
columns=["server_id", "role_id"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.info("Finished importing roles.")
async def import_characters(conn: asyncpg.Connection, c: sqlite3.Cursor, new_ids: Dict[int, int]):
log.info("Importing characters...")
# Dictionary that maps character names to their SQL ID
old_ids = {}
chars = []
log.debug("Gathering character records from sqlite...")
c.execute("""SELECT id, user_id, name, level, vocation, world, guild FROM chars ORDER By id ASC""")
rows = c.fetchall()
for char_id, user_id, name, level, vocation, world, guild in rows:
chars.append((user_id, name, level, vocation, world, guild))
old_ids[name] = char_id
log.debug(f"Collected {len(chars):,} records from old database.")
log.info("Copying records to character table")
res = await conn.copy_records_to_table("character", records=chars,
columns=["user_id", "name", "level", "vocation", "world", "guild"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
new_chars = await conn.fetch('SELECT id, name FROM "character"')
log.debug("Generating old id to new id mapping...")
new_ids.clear()
for new_id, name in new_chars:
new_ids[old_ids[name]] = new_id
log.debug("Old id to new id mapping generated.")
ids = 1
deaths = []
killers = []
log.debug("Gathering death records from sqlite...")
c.execute("""SELECT char_id, level, killer, date, byplayer FROM char_deaths ORDER BY date ASC""")
rows = c.fetchall()
# This doesn't seem very safe to do, maybe it would be better to import deaths the old way
for char_id, level, killer, date, byplayer in rows:
byplayer = byplayer == 1
date = datetime.datetime.fromtimestamp(date, datetime.timezone.utc)
deaths.append((new_ids[char_id], level, date))
killers.append((ids, killer, byplayer))
ids += 1
log.debug(f"Collected {len(deaths):,} records from old database.")
log.info("Copying records to deaths table.")
res = await conn.copy_records_to_table("character_death", records=deaths, columns=["character_id", "level", "date"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.info("Copying records to death killers table.")
res = await conn.copy_records_to_table("character_death_killer", records=killers,
columns=["death_id", "name", "player"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.debug("Gathering level up records from sqlite...")
c.execute("""SELECT char_id, level, date FROM char_levelups ORDER BY date ASC""")
rows = c.fetchall()
levelups = []
for char_id, level, date in rows:
date = datetime.datetime.fromtimestamp(date, datetime.timezone.utc)
levelups.append((new_ids[char_id], level, date))
log.debug(f"Collected {len(levelups):,} records from old database.")
log.info("Copying records to level ups table.")
res = await conn.copy_records_to_table("character_levelup", records=levelups,
columns=["character_id", "level", "date"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.info("Finished importing characters.")
async def import_characters(conn: asyncpg.Connection, c: sqlite3.Cursor, new_ids: Dict[int, int]):
log.info("Importing characters...")
# Dictionary that maps character names to their SQL ID
old_ids = {}
chars = []
log.debug("Gathering character records from sqlite...")
c.execute("""SELECT id, user_id, name, level, vocation, world, guild FROM chars ORDER By id ASC""")
rows = c.fetchall()
for char_id, user_id, name, level, vocation, world, guild in rows:
chars.append((user_id, name, level, vocation, world, guild))
old_ids[name] = char_id
log.debug(f"Collected {len(chars):,} records from old database.")
log.info("Copying records to character table")
res = await conn.copy_records_to_table("character", records=chars,
columns=["user_id", "name", "level", "vocation", "world", "guild"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
new_chars = await conn.fetch('SELECT id, name FROM "character"')
log.debug("Generating old id to new id mapping...")
new_ids.clear()
for new_id, name in new_chars:
new_ids[old_ids[name]] = new_id
log.debug("Old id to new id mapping generated.")
ids = 1
deaths = []
killers = []
log.debug("Gathering death records from sqlite...")
c.execute("""SELECT char_id, level, killer, date, byplayer FROM char_deaths ORDER BY date ASC""")
rows = c.fetchall()
# This doesn't seem very safe to do, maybe it would be better to import deaths the old way
for char_id, level, killer, date, byplayer in rows:
byplayer = byplayer == 1
date = datetime.datetime.fromtimestamp(date, datetime.timezone.utc)
deaths.append((new_ids[char_id], level, date))
killers.append((ids, killer, byplayer))
ids += 1
log.debug(f"Collected {len(deaths):,} records from old database.")
log.info("Copying records to deaths table.")
res = await conn.copy_records_to_table("character_death", records=deaths, columns=["character_id", "level", "date"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.info("Copying records to death killers table.")
res = await conn.copy_records_to_table("character_death_killer", records=killers,
columns=["death_id", "name", "player"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.debug("Gathering level up records from sqlite...")
c.execute("""SELECT char_id, level, date FROM char_levelups ORDER BY date ASC""")
rows = c.fetchall()
levelups = []
for char_id, level, date in rows:
date = datetime.datetime.fromtimestamp(date, datetime.timezone.utc)
levelups.append((new_ids[char_id], level, date))
log.debug(f"Collected {len(levelups):,} records from old database.")
log.info("Copying records to level ups table.")
res = await conn.copy_records_to_table("character_levelup", records=levelups,
columns=["character_id", "level", "date"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.info("Finished importing characters.")
def get_previous_urls(curs: sqlite3.Cursor) -> Set[str]:
"""Return set of previously downloaded, attempted or old urls."""
curs.execute('SELECT url FROM articles')
urls = set(map(itemgetter(0), curs.fetchall()))
curs.execute('SELECT url FROM bad_articles')
urls.update(map(itemgetter(0), curs.fetchall()))
curs.execute('SELECT url FROM old_articles')
urls.update(map(itemgetter(0), curs.fetchall()))
return urls
def exec_withdrawal(cursor: sqlite3.Cursor) -> None:
cursor.execute(
'select address from withdrawal_req where completed == 0')
addresses = {r[0] for r in cursor.fetchall()}
if len(addresses) == 0:
return
params = {}
for address in addresses:
cursor.execute(
'select amount from withdrawal_req where address == ? and completed == 0',
(address, ))
req_amounts = [Decimal(str(r[0])) for r in cursor.fetchall()]
amount = Decimal('0.0')
for req_amount in req_amounts:
amount = amount + req_amount
params[address] = float(amount)
try:
txid = coinrpc.call('sendmany', '', params, MINCONF, '',
list(addresses))
except:
txid = None
if txid is None:
cursor.execute(
'select account, value from withdrawal_req where completed == 0'
)
for req in cursor.fetchall():
account = req[0]
value = Decimal(str(req[1]))
cursor.execute(
'select balance from account_wallet where account == ?',
(account, ))
balance = Decimal(str(cursor.fetchone()[0]))
balance = balance + value
cursor.execute(
'update account_wallet set balance = ? where account == ?',
(float(balance), account))
cursor.execute(
'update withdrawal_req set completed = -1 where completed == 0'
)
return
cursor.execute(
'update withdrawal_req set completed = 1 where completed == 0')
def s_where_with_type_lite(cur: sqlite3.Cursor, table: str, dtypes: dict, row: dict) -> pd.DataFrame:
# sqlite3 also needs type to select data correctly, which type is correct needs try and error, sometimes int or str can't not be distinquished explicitly
sql = 'SELECT * FROM `{}` where {}'.format(table, join(' and ', ["{}=?".format(key) for key in row.keys()]))
print(sql)
row = as_type_dict(dtypes, row)
print(row)
cur.execute(sql, tuple(row.values()))
data = cur.fetchall()
cur.execute("SELECT name FROM pragma_table_info('{}')".format(table))
cols = cur.fetchall()
return pd.DataFrame(data, columns = [col[0] for col in cols])
def database_table_to_pandas_table(cursor: sqlite3.Cursor,
table_name: str) -> pd.DataFrame:
cursor.execute(f'PRAGMA table_info({table_name});')
column_names = [x[1] for x in cursor.fetchall()]
cursor.execute(f'SELECT * FROM {table_name};')
values = cursor.fetchall()
data = {
column: [k[ix] for k in values]
for ix, column in enumerate(column_names)
}
return pd.DataFrame(data)
def hard_code_save_to_db(cursor: sqlite3.Cursor,
all_github_jobs: List[Dict[str, Any]],
all_stackoverflow_job, all_location):
# in the insert statement below we need one '?' for each column, then we will use a second param with each of the values
# when we execute it. SQLITE3 will do the data sanitization to avoid little bobby tables style problems
insert_statement = f"""INSERT INTO hardcode_github_jobs(
id, type, url, created_at, company, company_url, location, title, description, how_to_apply, company_logo)
VALUES(?,?,?,?,?,?,?,?,?,?,?)"""
for job_info in all_github_jobs:
# first turn all the values from the jobs dict into a tuple
data_to_enter = tuple(job_info.values())
cursor.execute(insert_statement, data_to_enter)
sql = ''' INSERT INTO stackoverflow_jobs(guid,link,date,title,description)
VALUES(?,?,?,?,?) '''
for job_info in all_stackoverflow_job:
print(job_info)
if not 'created_at' in job_info:
job_info['created_at'] = job_info['published']
data_enter = (job_info['guid'], job_info['link'],
job_info['created_at'], job_info['title'],
job_info['description'])
cursor.execute(sql, data_enter)
sql1 = "SELECT title, FROM stackoverflow_jobs;"
cursor.execute(sql1)
cursor.fetchone()
cursor.fetchall()
for result in cursor.execute(sql1):
print(result)
sql2 = ''' INSERT INTO location(name,latitude,longitude)
VALUES(?,?,?) '''
for job_info in all_location:
print(job_info)
if not 'created_at' in job_info:
job_info['created_at'] = job_info['published']
data_enter1 = (job_info['name'], job_info['latitude'],
job_info['longitude'])
cursor.execute(sql, data_enter1)
sql3 = "SELECT title, FROM location;"
cursor.execute(sql3)
cursor.fetchone()
cursor.fetchall()
for result in cursor.execute(sql3):
print(result)
async def import_events(conn: asyncpg.Connection, c: sqlite3.Cursor, new_char_ids: Dict[int, int]):
log.info("Importing events...")
events = []
subscribers = []
participants = []
new_event_ids = {}
i = 1
log.debug("Gathering event records from sqlite...")
c.execute("SELECT id, creator, name, start, active, status, description, server, joinable, slots FROM events")
rows = c.fetchall()
for event_id, creator, name, start, active, status, description, server, joinable, slots in rows:
new_event_ids[event_id] = i
start = datetime.datetime.fromtimestamp(start, datetime.timezone.utc)
active = bool(active)
joinable = bool(joinable)
status = 4 - status
events.append((creator, name, start, active, description, server, joinable, slots, status))
i += 1
log.debug(f"Collected {len(events):,} records from old database.")
log.info("Copying records to events table")
res = await conn.copy_records_to_table("event", records=events,
columns=["user_id", "name", "start", "active", "description", "server_id",
"joinable", "slots", "reminder"])
log.debug(f"Copied {get_affected_count(res):,} records successfully.")
log.debug("Gathering event subscribers from sqlite...")
c.execute("SELECT event_id, user_id FROM event_subscribers")
rows = c.fetchall()
for event_id, user_id in rows:
subscribers.append((new_event_ids[event_id], user_id))
log.debug(f"Collected {len(subscribers):,} records from old database.")
log.info("Copying records to event subscribers table")
res = await conn.copy_records_to_table("event_subscriber", records=subscribers, columns=["event_id", "user_id"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.debug("Gathering event participants from sqlite...")
c.execute("SELECT event_id, char_id FROM event_participants")
rows = c.fetchall()
for event_id, char_id in rows:
participants.append((new_event_ids[event_id], new_char_ids[char_id]))
log.debug(f"Collected {len(participants):,} records from old database.")
log.info("Copying records to event participants table")
res = await conn.copy_records_to_table("event_participant", records=participants,
columns=["event_id", "character_id"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.info("Finished importing events.")
async def import_events(conn: asyncpg.Connection, c: sqlite3.Cursor, new_char_ids: Dict[int, int]):
log.info("Importing events...")
events = []
subscribers = []
participants = []
new_event_ids = {}
i = 1
log.debug("Gathering event records from sqlite...")
c.execute("SELECT id, creator, name, start, active, status, description, server, joinable, slots FROM events")
rows = c.fetchall()
for event_id, creator, name, start, active, status, description, server, joinable, slots in rows:
new_event_ids[event_id] = i
start = datetime.datetime.fromtimestamp(start, datetime.timezone.utc)
active = bool(active)
joinable = bool(joinable)
status = 4 - status
events.append((creator, name, start, active, description, server, joinable, slots, status))
i += 1
log.debug(f"Collected {len(events):,} records from old database.")
log.info("Copying records to events table")
res = await conn.copy_records_to_table("event", records=events,
columns=["user_id", "name", "start", "active", "description", "server_id",
"joinable", "slots", "reminder"])
log.debug(f"Copied {get_affected_count(res):,} records successfully.")
log.debug("Gathering event subscribers from sqlite...")
c.execute("SELECT event_id, user_id FROM event_subscribers")
rows = c.fetchall()
for event_id, user_id in rows:
subscribers.append((new_event_ids[event_id], user_id))
log.debug(f"Collected {len(subscribers):,} records from old database.")
log.info("Copying records to event subscribers table")
res = await conn.copy_records_to_table("event_subscriber", records=subscribers, columns=["event_id", "user_id"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.debug("Gathering event participants from sqlite...")
c.execute("SELECT event_id, char_id FROM event_participants")
rows = c.fetchall()
for event_id, char_id in rows:
participants.append((new_event_ids[event_id], new_char_ids[char_id]))
log.debug(f"Collected {len(participants):,} records from old database.")
log.info("Copying records to event participants table")
res = await conn.copy_records_to_table("event_participant", records=participants,
columns=["event_id", "character_id"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.info("Finished importing events.")
def media_check_files(cursor: Cursor, path: str) -> None:
cursor.execute(QRY_MEDIA, [])
result = cursor.fetchall()
count_confirmed = 0
count_missing = 0
count_errors = 0
for row in result:
id, ftype, size, crc, width, height, ext, title, place = row
media_filename = 'P{}_{}_{}.{}'.format(id, width, height, ext)
media_path = os.path.join(path, media_filename)
print(media_path)
if os.path.isfile(media_path):
# check file size
size = int(size)
actual_size = os.path.getsize(media_path)
if actual_size != size:
count_errors += 1
print('Wrong size: {} != {} ({})'.format(
actual_size, size, media_path))
# check CRC
actual_crc = media_crc32_from_file(media_path)
actual_crc = ~actual_crc & 0xffff_ffff
crc = int(crc)
if actual_crc != crc:
count_errors += 1
print('Wrong CRC: {} != {} ({})'.format(
actual_crc, crc, media_path))
else:
count_confirmed += 1
else:
count_missing += 1
print('Confirmed: ' + str(count_confirmed))
print('Errors: ' + str(count_errors))
print('Missing: ' + str(count_missing))
def __sql_fetchall(self, cursor: sqlite3.Cursor) -> tuple:
"""
This *private* method fetches all the records from the database after the previously executed sql statement.
This method returns a 3-tuple:
(1) boolean indicating if the sql statement was executed successfully
(2) string with a message indicating reason for failure
(3) list of tuples containing the data fetched from the database
:param cursor: the cursor pointing to the database
:return: (boolean, string, list of tuples)
"""
# 6/28/21 - added if statement to return empty list if no records are returned
success = False
message = ''
data = list()
try:
# WARNING: Make sure data is not None after the call
data = cursor.fetchall()
if not data:
data = list()
success = True
except Error as e:
data = list()
success = False
message = str(e)
return success, message, data
def test_insert_mod_when_calling_update_mod_but_does_not_exist(mod: Mod, sqlite: Sqlite, cursor: sqlite3.Cursor):
sqlite.update_mod(mod)
expected = [row(mod.id, mod.sites, mod.upload_time, 1)]
cursor.execute("SELECT * FROM mod")
assert expected == cursor.fetchall()
def test_skip_insert_mod_when_pretend(mod: Mod, sqlite: Sqlite, cursor: sqlite3.Cursor):
config.pretend = True
sqlite.insert_mod(mod)
cursor.execute("SELECT * FROM mod")
config.pretend = False
assert [] == cursor.fetchall()
def _list_tables(self, cursor: Cursor) -> Dict[str, SQLiteTableProxy]:
cursor.execute(self.SQL_LIST_TABLES)
tablenames = [n[0] for n in cursor.fetchall()]
db = {}
for name in tablenames:
db[name] = SQLiteTableProxy(self._conn, name)
return db
def fetch_data(self, cursor: sqlite3.Cursor) -> Any:
parameters = (self.options.algorithm_name,
self.options.algorithm_parameters, self.options.stage,
self.options.environment)
cursor.execute(
"""
SELECT
environment.name,
benchmarkRun.runIndex,
algorithm.name,
algorithm.parameters,
algorithm.compiler,
algorithm.features,
benchmark.stage,
sequentialBenchmark.averageDuration,
sequentialBenchmarkIteration.iteration,
sequentialBenchmarkIteration.duration
FROM
benchmark
INNER JOIN algorithm ON algorithm.id = benchmark.algorithm
INNER JOIN benchmarkRun ON benchmarkRun.id = benchmark.benchmarkRun
INNER JOIN environment ON environment.id = benchmarkRun.environment
INNER JOIN sequentialBenchmark ON sequentialBenchmark.benchmark = benchmark.id
INNER JOIN sequentialBenchmarkIteration ON sequentialBenchmarkIteration.sequentialBenchmark = sequentialBenchmark.id
WHERE
algorithm.name = ? AND
algorithm.parameters = ? AND
benchmark.stage = ? AND
environment.name = ?
""", parameters)
return cursor.fetchall()
def get_by_municipality_part(c: sqlite3.Cursor,
query: str) -> List[Dict[str, Any]]:
"""
Najde lokality podle nazvu casti obce.
:param c:
:param query:
:return: vyslledky :-)
"""
c.execute(
"""
SELECT
co.nazev as municipality_part_name,
co.kod as municipality_part_id,
ob.nazev as municipality_name,
ob.kod as municipality_code,
ok.nazev as district_name,
ok.kod as district_code,
k.nazev as region_name,
k.kod as region_id
FROM casti_obci co
JOIN obce ob ON (UPPER(SUBSTR(co.nazev, 1, 1)) || LOWER(SUBSTR(co.nazev, 2)) LIKE ? AND ob.kod = co.obec_kod)
JOIN okresy ok ON ok.kod = ob.okres_kod
JOIN vusc k ON k.kod = ok.vusc_kod
ORDER BY k.nazev, ok.nazev, ob.nazev, co.nazev
LIMIT 11
""", ("{}%".format(query.capitalize()), ))
return [dict(x) for x in c.fetchall()]
def format_timeboxed_result(result: Cursor) -> [dto.UserBotDateResult]:
"""
Helper function for handling the results of timeboxed queries.
Currently only supports timeboxing by week (%Y-%W in SQLite).
This function will be generalized as needed/as the timeboxing
query functionality improves to support other types of boxes.
Currently it has a very specific use case--see its usages in
`database.py`.
"""
# NOTE: I am assuming that the Python %W is equivalent
# to the SQlite %W (i.e., weeks start on Monday). This is
# not specified in official SQLite documentation, but is
# supported here: https://www.techonthenet.com/sqlite/functions/strftime.php
# Build objects by going in sequence.
# They will have already been sorted by date.
res = []
prev_date: datetime.datetime = None
for row in result.fetchall():
# Parse date out of the %Y-%W sqlite format.
# This requires setting the weekday to "1" (Monday).
# See https://stackoverflow.com/a/17087427
curr_date = datetime.datetime.strptime(row[0] + '-1', '%Y-%W-%w')
if curr_date != prev_date:
res.append(dto.UserBotDateResult(curr_date))
prev_date = curr_date
if row[1] == 'USER':
res[-1].user = row[2]
elif row[1] == 'BOT':
res[-1].bot = row[2]
return res
def plot_batch_performance(cursor: Cursor, exam: int) -> None:
''' Plot the performance of all students in a particular exam
Args:
cursor (Cursor): sqlite3 Cursor object
exam (int): uid of the exam concerned
'''
cursor.execute(___(f'SELECT student,marks FROM marks WHERE exam={exam}'))
marks_list = cursor.fetchall()
if not marks_list:
logger.warning(f'No marks entries exist for exam with uid = {exam}')
return
x_axis = [f'{i[0]}' for i in marks_list]
y_axis = [i[1] for i in marks_list]
plt.stem(x_axis, y_axis)
logger.info(f'Plotting stem graph with \nx = {x_axis} \n\ny = {y_axis}')
plt.xlabel('Students')
plt.ylabel('Marks')
plt.show()
def singleColPagingItr(cursor: Cursor,
table: str,
columnName: str,
columnIndex: int,
columnEscaped: bool,
selectRows: str = "*",
pageSize: int = 1000,
offset: int = 0):
"""Executes a sqlite SELECT using single-column paging to minimize memory
demands.
:param cursor: db cursor
:param table: table to query
:param columnName: paging column name
:param columnIndex: paging column 0-based index
:param columnEscaped: flag specifying whether paging column data type
requires escaping
:param selectRows: row names to return
:param pageSize: limit on the number of records returned in a single page
:param offset: SQL offset specifying number of rows to skip
"""
prevVal = ""
rows = True
while rows:
_fmtPrevVal = "\"{}\"".format(prevVal) if columnEscaped else prevVal
q = SINGLE_COL_PAGED_SELECT_QRY.format(selectRows, table, columnName,
_fmtPrevVal, pageSize, offset)
cursor.execute(q)
rows = cursor.fetchall()
for r in rows:
yield r
if rows:
prevVal = rows[-1][columnIndex]
def fetch_all_inputs(cursor: sqlite3.Cursor) -> List[Dict[str, Any]]:
cursor.execute("""
SELECT
algorithm.name,
algorithm.parameters,
microBenchmarkMeasurement.region
FROM
benchmark
INNER JOIN algorithm ON algorithm.id = benchmark.algorithm
INNER JOIN benchmarkRun ON benchmarkRun.id = benchmark.benchmarkRun
INNER JOIN environment ON environment.id = benchmarkRun.environment
INNER JOIN microBenchmark ON microBenchmark.benchmark = benchmark.id
INNER JOIN microBenchmarkMeasurement ON microBenchmarkMeasurement.microBenchmark = microBenchmark.id
INNER JOIN microBenchmarkEvent ON microBenchmarkEvent.microBenchmarkMeasurement = microBenchmarkMeasurement.id
WHERE
microBenchmarkMeasurement.region IN ("crypto_kem_keypair", "crypto_kem_enc", "crypto_kem_dec", "crypto_dh_keypair", "crpyto_dh_enc")
AND microBenchmarkEvent.event = "cache-misses"
AND microBenchmarkEvent.value >= 0
GROUP BY
algorithm.name,
algorithm.parameters,
microBenchmarkMeasurement.region
""")
keys = ["algorithm_name", "algorithm_parameters", "region"]
rows = cursor.fetchall()
inputs = []
for row in rows:
inputs.append({keys[i]: value for i, value in enumerate(row)})
return inputs
def fetch_data(self, cursor: sqlite3.Cursor) -> Any:
parameters = (self.options.algorithm_name,
self.options.algorithm_parameters,
self.options.environment, self.options.region,
self.options.event)
cursor.execute(
"""
SELECT
algorithm.compiler,
algorithm.features,
microBenchmarkEvent.value
FROM
benchmark
INNER JOIN algorithm ON algorithm.id = benchmark.algorithm
INNER JOIN benchmarkRun ON benchmarkRun.id = benchmark.benchmarkRun
INNER JOIN environment ON environment.id = benchmarkRun.environment
INNER JOIN microBenchmark ON microBenchmark.benchmark = benchmark.id
INNER JOIN microBenchmarkMeasurement ON microBenchmarkMeasurement.microBenchmark = microBenchmark.id
INNER JOIN microBenchmarkEvent ON microBenchmarkEvent.microBenchmarkMeasurement = microBenchmarkMeasurement.id
WHERE
algorithm.name = ?
AND algorithm.parameters = ?
AND environment.name = ?
AND microBenchmarkMeasurement.region = ?
AND microBenchmarkEvent.event = ?
""", parameters)
return cursor.fetchall()
def fetch_data(self, cursor: sqlite3.Cursor) -> Any:
parameters = (self.options.algorithm_name,
self.options.algorithm_parameters, self.options.stage)
cursor.execute(
"""
SELECT
environment.name,
algorithm.compiler,
algorithm.features,
SUM(sequentialBenchmark.iterations),
AVG(sequentialBenchmark.averageDuration)
FROM
benchmark
INNER JOIN algorithm ON algorithm.id = benchmark.algorithm
INNER JOIN benchmarkRun ON benchmarkRun.id = benchmark.benchmarkRun
INNER JOIN environment ON environment.id = benchmarkRun.environment
INNER JOIN sequentialBenchmark ON sequentialBenchmark.benchmark = benchmark.id
WHERE
algorithm.name = ?
AND algorithm.parameters = ?
AND benchmark.stage = ?
GROUP BY
environment.id, algorithm.id
""", parameters)
return cursor.fetchall()
def get_articles(curs: sqlite3.Cursor) -> Iterator[newspaper.Article]:
"""Yield articles from news sites and ground truth."""
curs.execute('SELECT url FROM ground_truth')
previous_urls = set(map(itemgetter(0), curs.fetchall()))
with open(GROUND_TRUTH_FILE_NAME, 'r') as f:
reader = csv.reader(f)
for url, label in reader:
if url in previous_urls:
continue
print(f'Downloading {url}')
article = newspaper.Article(url)
article.label = label
yield article
previous_urls.add(url)
news_sites = build_sources(URL_FILE_NAME)
previous_urls = get_previous_urls(curs)
for news_site in news_sites:
news_site.articles[:] = [article for article in news_site.articles
if article.url not in previous_urls]
num_articles = len(news_site.articles)
print(f'Downloading {num_articles} articles from {news_site.url}')
for i in reversed(range(len(news_site.articles))):
article = news_site.articles[i]
previous_urls.add(article.url)
yield article
del news_site.articles[i]
def fetch_all_inputs(cursor: sqlite3.Cursor) -> List[Dict[str, Any]]:
cursor.execute("""
SELECT
algorithm.name,
algorithm.parameters,
benchmark.stage,
environment.name
FROM
benchmark
INNER JOIN algorithm ON algorithm.id = benchmark.algorithm
INNER JOIN benchmarkRun ON benchmarkRun.id = benchmark.benchmarkRun
INNER JOIN environment ON environment.id = benchmarkRun.environment
INNER JOIN sequentialBenchmark ON sequentialBenchmark.benchmark = benchmark.id
GROUP BY
algorithm.name,
algorithm.parameters,
benchmark.stage,
environment.name
""")
keys = [
"algorithm_name", "algorithm_parameters", "stage", "environment"
]
rows = cursor.fetchall()
inputs = []
for row in rows:
inputs.append({keys[i]: value for i, value in enumerate(row)})
return inputs
def fetch_data(self, cursor: sqlite3.Cursor) -> Any:
parameters = (self.options.algorithm_name,
self.options.algorithm_parameters,
self.options.environment, self.options.event)
cursor.execute(
"""
SELECT
algorithm.compiler,
algorithm.features,
benchmark.stage,
microBenchmarkMeasurement.region,
microBenchmarkEvent.value
FROM
algorithm
INNER JOIN benchmark ON benchmark.algorithm = algorithm.id
INNER JOIN benchmarkRun ON benchmarkRun.id = benchmark.benchmarkRun
INNER JOIN environment ON environment.id = benchmarkRun.environment
INNER JOIN microBenchmark ON microBenchmark.benchmark = benchmark.id
INNER JOIN microBenchmarkMeasurement ON microBenchmarkMeasurement.microBenchmark = microBenchmark.id
INNER JOIN microBenchmarkEvent ON microBenchmarkEvent.microBenchmarkMeasurement = microBenchmarkMeasurement.id
WHERE
algorithm.name = ?
AND algorithm.parameters = ?
AND environment.name = ?
AND microBenchmarkEvent.event = ?
AND microBenchmarkEvent.value >= 0
AND microBenchmarkMeasurement.region NOT IN ("crypto_kem_keypair", "crypto_kem_enc", "crypto_kem_dec")
""", parameters)
return cursor.fetchall()
def aggregate_avg(cursor: sqlite3.Cursor,
aggregator_key: str) -> TimingsResultSet:
cursor.execute(
'SELECT phase, AVG(duration) AS duration FROM timings '
'WHERE aggregator_key = ? GROUP BY phase ORDER BY ordinal',
[aggregator_key])
return cursor.fetchall()
def _execute_select_query(
cursor: sqlite3.Cursor,
bookmark_ids: Optional[List[UUID]],
tag_denominator: str,
) -> List[Any]:
query = ("""
SELECT
b.id,
b.url,
b.title,
b.description,
t.tags,
b.checkedDatetime,
b.lastVisitDatetime,
b.visitCount,
b.statusCode
FROM bookmark AS b
LEFT JOIN (
SELECT bookmarkId, GROUP_CONCAT(name, "%s") AS tags
FROM tag
GROUP BY bookmarkId
) AS t
ON b.id = t.bookmarkId
""" % tag_denominator)
if bookmark_ids:
query += "WHERE b.id IN (%s)" % ",".join(["?"] * len(bookmark_ids))
cursor.execute(query, [str(bid) for bid in bookmark_ids])
else:
cursor.execute(query)
return cursor.fetchall()
def program_exists(self, cursor: sqlite3.Cursor = None) -> bool:
"""
Checks whether or not there is data in the database for the program of type func, named name.
:param cursor: the database cursor
:return: True if the program exists, otherwise False
"""
connection = None
if cursor is None:
connection = sqlite3.connect(DB_PATH)
cursor = connection.cursor()
try:
cursor.execute("SELECT ID, ProgName, ProgType from map")
rows = cursor.fetchall()
except sqlite3.OperationalError:
if connection is not None:
connection.close()
return False
if connection is not None:
connection.close()
names = [row[1] for row in rows]
types = [row[2] for row in rows]
try:
index = names.index(self.file_name)
if types[index] == self.function_type.lower():
return True
except ValueError:
return False
async def import_ignored_channels(conn: asyncpg.Connection, c: sqlite3.Cursor):
log.info("Importing ignored channels...")
channels = []
log.debug("Gathering ignored channels from sqlite...")
c.execute("SELECT server_id, channel_id FROM ignored_channels")
rows = c.fetchall()
for server_id, channel_id in rows:
channels.append((server_id, channel_id))
log.debug(f"Collected {len(channels):,} records from old database.")
log.info("Copying records to ignored channels table")
res = await conn.copy_records_to_table("ignored_entry", records=channels, columns=["server_id", "entry_id"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.info("Finished importing channels.")
def update_grammar_with_table_values(grammar_dictionary: Dict[str, List[str]],
schema: Dict[str, List[TableColumn]],
cursor: Cursor) -> None:
for table_name, columns in schema.items():
for column in columns:
cursor.execute(f'SELECT DISTINCT {table_name}.{column.name} FROM {table_name}')
results = [x[0] for x in cursor.fetchall()]
if column_has_string_type(column):
productions = sorted([f'"{str(result)}"' for result in results], reverse=True)
grammar_dictionary["string"].extend(productions)
elif column_has_numeric_type(column):
productions = sorted([f'"{str(result)}"' for result in results], reverse=True)
grammar_dictionary["number"].extend(productions)
async def import_roles(conn: asyncpg.Connection, c: sqlite3.Cursor):
log.info("Importing roles...")
auto_roles = []
joinable_roles = []
log.debug("Gathering auto roles from sqlite...")
c.execute("SELECT server_id, role_id, guild FROM auto_roles")
rows = c.fetchall()
for server_id, role_id, guild in rows:
auto_roles.append((server_id, role_id, guild))
log.debug(f"Collected {len(auto_roles):,} records from old database.")
log.info("Copying records to auto roles table")
res = await conn.copy_records_to_table("role_auto", records=auto_roles, columns=["server_id", "role_id", "rule"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.debug("Gathering joinable roles from sqlite...")
c.execute("SELECT server_id, role_id FROM joinable_roles")
rows = c.fetchall()
for server_id, role_id in rows:
joinable_roles.append((server_id, role_id))
log.debug(f"Collected {len(joinable_roles):,} records from old database.")
log.info("Copying records to joinable roles table")
res = await conn.copy_records_to_table("role_joinable", records=joinable_roles, columns=["server_id", "role_id"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.info("Finished importing roles.")
async def import_server_properties(conn: asyncpg.Connection, c: sqlite3.Cursor):
properties = []
prefixes = []
times = []
log.debug("Gathering server property records from sqlite...")
log.info("Importing server properties...")
c.execute("SELECT server_id, name, value FROM server_properties")
rows = c.fetchall()
for server_id, key, value in rows:
server_id = int(server_id)
if key == "prefixes":
prefixes.append((server_id, json.loads(value)))
continue
if key == "times":
value = json.loads(value)
for entry in value:
times.append((server_id, entry["timezone"], entry["name"]))
continue
elif key in ["events_channel", "levels_channel", "news_channel", "welcome_channel", "ask_channel",
"announce_channel", "announce_level"]:
value = int(value)
elif key in ["watched_message", "watched_channel"]:
continue
elif key == "commandsonly":
value = bool(value)
properties.append((server_id, key, value))
log.debug(f"Collected {len(properties):,} properties, {len(times):,} timezones and {len(prefixes):,} prefixes"
f" from old database.")
log.info("Copying records to server property table")
res = await conn.copy_records_to_table("server_property", records=properties, columns=["server_id", "key", "value"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.info("Copying records to server prefixes table")
res = await conn.copy_records_to_table("server_prefixes", records=prefixes, columns=["server_id", "prefixes"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.info("Copying records to server timezone table")
res = await conn.copy_records_to_table("server_timezone", records=times, columns=["server_id", "zone", "name"])
log.info(f"Copied {get_affected_count(res):,} records successfully.")
log.info("Finished importing server properties.")
def clean_up_old_db(c: sqlite3.Cursor):
log.info("Cleaning up old database")
# Clean up characters
c.execute("SELECT min(id), name as id FROM chars GROUP BY name HAVING COUNT(*) > 1")
rows = c.fetchall()
log.debug("Removing duplicate characters...")
for char_id, name in rows:
c.execute("""UPDATE char_levelups SET char_id = ?
WHERE char_id IN
(SELECT id FROM chars WHERE name = ? ORDER BY id LIMIT 1)""", (char_id, name))
c.execute("""UPDATE char_deaths SET char_id = ?
WHERE char_id IN
(SELECT id FROM chars WHERE name = ? ORDER BY id LIMIT 1)""", (char_id, name))
c.execute("""UPDATE event_participants SET char_id = ?
WHERE char_id IN
(SELECT id FROM chars WHERE name = ? ORDER BY id LIMIT 1)""", (char_id, name))
c.execute("DELETE FROM chars WHERE name = ? AND id != ?", (name, char_id))
log.info(f"Removed {len(rows):,} duplicate characters")
# Clean up deaths
log.debug("Removing duplicate deaths...")
c.execute("""DELETE FROM char_deaths
WHERE rowid NOT IN
(SELECT min(rowid) FROM char_deaths GROUP BY char_id, date)""")
log.info(f"Removed {c.rowcount:,} duplicate deaths")
log.debug("Removing orphaned deaths...")
c.execute("""DELETE FROM char_deaths
WHERE char_id NOT IN
(SELECT id FROM chars)""")
log.info(f"Removed {c.rowcount:,} orphaned deaths")
# Clean up level ups
log.debug("Removing duplicate level ups...")
c.execute("""SELECT min(rowid), min(date), max(date)-min(date) as diff, count() as c, char_id, level
FROM char_levelups
GROUP BY char_id, level HAVING c > 1 AND diff < 30""")
rows = c.fetchall()
count = 0
for rowid, date, diff, _count, char_id, level in rows:
c.execute("""DELETE FROM char_levelups
WHERE rowid != ? AND char_id = ? AND level = ? AND date-30 < ? AND date+30 > ?""",
(rowid, char_id, level, date, date))
count += c.rowcount
log.info(f"Removed {count:,} duplicate level ups")
log.debug("Removing orphaned level ups...")
c.execute("""DELETE FROM char_levelups
WHERE char_id NOT IN
(SELECT id FROM chars)""")
log.info(f"Removed {c.rowcount:,} orphaned levelups")
# Clean up event participants
log.debug("Removing duplicate event participants...")
c.execute("""DELETE FROM event_participants
WHERE rowid NOT IN
(SELECT min(rowid) FROM event_participants GROUP BY event_id, char_id)""")
log.info(f"Removed {c.rowcount:,} duplicate event participants")
log.debug("Removing orphaned event participants...")
c.execute("""DELETE FROM event_participants
WHERE char_id NOT IN
(SELECT id FROM chars)""")
log.info(f"Removed {c.rowcount:,} orphaned event participants")
# Clean up event subscribers
log.debug("Removing duplicate event subscribers...")
c.execute("""DELETE FROM event_subscribers
WHERE rowid NOT IN
(SELECT min(rowid) FROM event_subscribers GROUP BY event_id, user_id)""")
log.info(f"Removed {c.rowcount:,} duplicate event subscribers")
# Remove server properties
log.debug("Removing duplicate server properties...")
c.execute("""DELETE FROM server_properties
WHERE rowid NOT IN
(SELECT min(rowid) FROM server_properties GROUP BY server_id, name)""")
log.info(f"Removed {c.rowcount:,} duplicate server properties")