本文整理匯總了Python中msg_db_connector.MSGDBConnector.fetchall方法的典型用法代碼示例。如果您正苦於以下問題：Python MSGDBConnector.fetchall方法的具體用法？Python MSGDBConnector.fetchall怎麽用？Python MSGDBConnector.fetchall使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類msg_db_connector.MSGDBConnector的用法示例。
在下文中一共展示了MSGDBConnector.fetchall方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: MSGDataVerifier
# 需要導入模塊: from msg_db_connector import MSGDBConnector [as 別名]
# 或者: from msg_db_connector.MSGDBConnector import fetchall [as 別名]
class MSGDataVerifier(object):
"""
Perform verification procedures related to data integrity.
"""
def __init__(self):
"""
Constructor.
"""
self.logger = SEKLogger(__name__, 'DEBUG')
self.cursor = MSGDBConnector().connectDB().cursor()
self.dbUtil = MSGDBUtil()
def mecoReadingsDupeCount(self):
"""
Generate counts of MECO dupe readings.
"""
dupes = 0
startDate = lambda y, m: '%d-%02d-%02d' % (y, m, 1)
endDate = lambda y, m: '%d-%02d-%02d' % (
y, m, calendar.monthrange(y, m)[1])
for y in YEARS:
startDates = [startDate(y, m) for m in
map(lambda x: x + 1, range(12))]
endDates = [endDate(y, m) for m in map(lambda x: x + 1, range(12))]
for start in startDates:
cnt = self.__mecoReadingsDupeCount(start, endDates[
startDates.index(start)])
self.logger.log('start: %s, dupe cnt: %s' % (start, cnt),
'INFO')
dupes += cnt
return dupes
def __mecoReadingsDupeCount(self, startDate, endDate):
"""
:param startDate:
:param endDate:
:returns: DB row count.
"""
self.dbUtil.executeSQL(self.cursor, """SELECT "Interval".end_time,
"MeterData".meter_name,
"Reading".channel
FROM "MeterData"
INNER JOIN "IntervalReadData" ON "MeterData"
.meter_data_id = "IntervalReadData".meter_data_id
INNER JOIN "Interval" ON "IntervalReadData"
.interval_read_data_id = "Interval".interval_read_data_id
INNER JOIN "Reading" ON "Interval".interval_id = "Reading"
.interval_id
WHERE "Interval".end_time BETWEEN '%s' and '%s'
GROUP BY "MeterData".meter_name,
"Interval".end_time,
"Reading".channel
HAVING (COUNT(*) > 1)""" % (startDate, endDate))
return len(self.cursor.fetchall())
def egaugeAggregationCount(self):
"""
There should not be more than 96 15-min interval endpoints within a
single calendar day for a given sub ID.
:return:
"""
pass