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final_back_iti.py
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final_back_iti.py
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import sqlite3
def connect():
conn=sqlite3.connect("train.db")
cur=conn.cursor()
cur.execute("CREATE TABLE IF NOT EXISTs train (id INTEGER PRIMARY KEY , name TEXT , source TEXT , currentstatus TEXT, Destination TEXT , ETA TEXT , ETD TEXT)")
conn.commit()
conn.close()
def insert(name,source,currentstatus,Destination,ETA,ETD):
#from back import calculation
conn=sqlite3.connect("train.db")
cur=conn.cursor()
cur.execute("INSERT INTO train VALUES (NULL, ?,?,?,?,?,?)",(name,source,currentstatus,Destination,ETA,ETD))
conn.commit()
conn.close()
view()
def view():
conn=sqlite3.connect("train.db")
cur=conn.cursor()
cur.execute("SELECT * FROM train")
row=cur.fetchall()
conn.close()
return row
def search(name="",source="",currentstatus="",ETA="",Destination="",ETD=""):
conn=sqlite3.connect("train.db")
cur=conn.cursor()
cur.execute("SELECT * FROM train WHERE name=? OR source=? OR currentstatus=? OR ETA=? OR Destination=? OR ETD=?",(name,source,currentstatus,ETA,Destination,ETD))
row=cur.fetchall()
conn.close()
return row
def delete(id):
conn=sqlite3.connect("train.db")
cur=conn.cursor()
cur.execute("DELETE FROM train where id=?",(id,))
conn.commit()
conn.close()
def update(id,name,source,currentstatus,ETA,Destination,ETD):
from back import calculation
conn=sqlite3.connect("train.db")
cur=conn.cursor()
cur.execute("UPDATE train SET name=? ,source=? , currentstatus=? , ETA=? , Destination=? , ETD=? where id=?",(name,source,currentstatus,ETA,Destination,ETD,id))
conn.commit()
conn.close()
connect()