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import sqlite3 as sl
class SQLite():
def __init__(self, database):
self.client = sl.connect(database)
self.client.execute("""
CREATE TABLE IF NOT EXISTS KPI(
kpi_id INTEGER PRIMARY KEY AUTOINCREMENT,
kpiDescription TEXT,
device_id INTEGER,
kpi_sample_type INTEGER
);
""")
def insert_KPI(self,kpiDescription,device_id,kpi_sample_type):
c = self.client.cursor()
c.execute("SELECT kpi_id FROM KPI WHERE device_id is ? AND kpi_sample_type is ?",(device_id,kpi_sample_type))
data=c.fetchone()
if data is None:
c.execute("INSERT INTO KPI (kpiDescription, device_id,kpi_sample_type) VALUES (?,?,?)", (kpiDescription,device_id,kpi_sample_type))
self.client.commit()
return c.lastrowid
else:
return data[0]
def delete_KPI(self,device_id,kpi_sample_type):
c = self.client.cursor()
c.execute("SELECT kpi_id FROM KPI WHERE device_id is ? AND kpi_sample_type is ?",(device_id,kpi_sample_type))
data=c.fetchone()
if data is None:
return False
else:
c.execute("DELETE FROM KPI WHERE device_id is ? AND kpi_sample_type is ?",(device_id,kpi_sample_type))
self.client.commit()
return True
def delete_kpid_id(self,kpi_id):
c = self.client.cursor()
c.execute("SELECT * FROM KPI WHERE kpi_id is ?",(kpi_id,))
data=c.fetchone()
if data is None:
return False
else:
c.execute("DELETE FROM KPI WHERE kpi_id is ?",(kpi_id,))
self.client.commit()
return True
def get_KPI(self,kpi_id):
data = self.client.execute("SELECT * FROM KPI WHERE kpi_id is ?",(kpi_id,))
return data.fetchone()
def get_KPIS(self):
data = self.client.execute("SELECT * FROM KPI")
for row in data:
print(row)