created utils py

query_db.py

@@ -0,0 +1,24 @@
+import sqlite3
+import os
+from instances.db import DB_PATH
+
+def query_last_20_entries(table_name):
+    conn = sqlite3.connect(DB_PATH)
+    c = conn.cursor()
+    query = f"SELECT * FROM {table_name} ORDER BY ROWID DESC LIMIT 20"
+    c.execute(query)
+    rows = c.fetchall()
+    conn.close()
+    return rows
+
+def print_entries(table_name, entries):
+    print(f"Last 20 entries from {table_name}:")
+    for entry in entries:
+        print(entry)
+    print("\n")
+
+if __name__ == '__main__':
+    tables = ['logs', 'boards', 'mir_server_missions', 'requested_missions']
+    for table in tables:
+        entries = query_last_20_entries(table)
+        print_entries(table, entries)