added new files

Author: xanthium-enterprises

code/_3_Sqlite3_INSERT_data.py

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+#adding some data into sqlite database
+
+import sqlite3
+import time
+
+# Sample data
+temp1 = 25.3
+temp2 = 34.6
+temp3 = 24.8
+ip_address = '192.168.0.101'
+timestamp = int(time.time())  # current Unix time
+
+insert_data_sql_query = '''
+ 
+           INSERT INTO data_logger (Temp_Sensor1,
+                                    Temp_Sensor2,
+                                    Temp_Sensor3,
+                                    IP_Address,
+                                    TimeStamp)
+           VALUES (?, ?, ?, ?, ?)
+    '''
+
+
+# Connect and insert data
+with sqlite3.connect('datalogger.sqlite') as connection_object:
+    cursor_object  = connection_object.cursor()
+
+    cursor_object.execute(insert_data_sql_query, (temp1, temp2, temp3, ip_address, timestamp))
+
+    print("Data inserted successfully.")

code/_3_Sqlite3_INSERT_data_executemany.py

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+#adding a lot of data into table using executemany()
+
+import sqlite3
+import time
+
+# Sample data list
+
+data_list = [ (25.3, 34.6, 24.8, '192.168.0.101', int( time.time() ) ),
+              (26.1, 35.2, 25.4, '192.168.0.102', int( time.time() ) ),
+              (24.9, 33.8, 23.7, '192.168.0.103', int( time.time() ) )
+             ]
+
+
+
+
+
+insert_data_sql_query = '''
+ 
+           INSERT INTO data_logger (Temp_Sensor1,
+                                    Temp_Sensor2,
+                                    Temp_Sensor3,
+                                    IP_Address,
+                                    TimeStamp)
+           VALUES (?, ?, ?, ?, ?)
+    '''
+
+
+# Connect and insert data
+with sqlite3.connect('datalogger.sqlite') as connection_object:
+    cursor_object  = connection_object.cursor()
+
+    cursor_object.executemany(insert_data_sql_query,data_list)
+
+    print("Data inserted successfully.")
+

code/_4_Sqlite3_Read_data_fetchall.py

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+#Reading data from SQLite database using fetchall
+
+import sqlite3
+
+# Connect to the database
+with sqlite3.connect('datalogger.sqlite') as connection_object:
+    cursor_object  = connection_object.cursor()
+    
+    cursor_object.execute('SELECT * FROM data_logger') #Execute a SELECT query
+    
+    rows = cursor_object.fetchall() #Fetch all rows
+    
+    # Print each row
+    for row in rows:
+        print(row)