update

sqlite/read.py

@@ -6,11 +6,16 @@
  |____/ \__\_\_____|_|\__\___|
                               
 Script to read data from a sqlite database
-/usr/bin/python3 /var/www/nebuleair_pro_4g/sqlite/read.py
+/usr/bin/python3 /var/www/nebuleair_pro_4g/sqlite/read.py data_NPM 10
 
 '''
 
 import sqlite3
+import sys
+parameter = sys.argv[1:]  # Exclude the script name
+#print("Parameters received:")
+table_name=parameter[0]
+limit_num=parameter[1]
 
 # Connect to the SQLite database
 conn = sqlite3.connect("/var/www/nebuleair_pro_4g/sqlite/sensors.db")
@@ -18,8 +23,15 @@ cursor = conn.cursor()
 
 # Retrieve the last 10 sensor readings
 #cursor.execute("SELECT * FROM data_NPM ORDER BY timestamp DESC LIMIT 10")
-cursor.execute("SELECT * FROM data_BME280 ORDER BY timestamp DESC LIMIT 10")
+#cursor.execute("SELECT * FROM data_BME280 ORDER BY timestamp DESC LIMIT 10")
 #cursor.execute("SELECT * FROM timestamp_table")
+if table_name == "timestamp_table":
+  cursor.execute("SELECT * FROM timestamp_table")
+
+else:
+  query = f"SELECT * FROM {table_name} ORDER BY timestamp DESC LIMIT ?"
+  cursor.execute(query, (limit_num,))
+
 
 rows = cursor.fetchall()
 rows.reverse()  # Reverse the order in Python (to get ascending order)