Issue with python tkinter sqlite3 - sqlite

Question

I'm trying to create a registration form with python tkinter sqlite3, but I have a problem, when I do the update of just one record, all the names are updated (not just the one that was selected), and I have also this issue when I try do add new data: c.execute("INSERT INTO SCHOOL VALUES (:ID, :NAME, :BIRTH, :DOCS, :FATHER, :MOTHER, :CLASS)", sqlite3.IntegrityError: UNIQUE constraint failed: SCHOOL.CLASS, and I cant add more than 2 records.
I would like some help to solve this problem, this is the code:
from tkinter import *
from tkinter import ttk
import _sqlite3
root = Tk()
root.title('trying again')
root.geometry("1000x500")
data = [["1", "BOB", "27/10/2020", "234512", "JOHN", "DOE", "6º"],
]
# conectar a database
conn = _sqlite3.connect('tree_crm.db')
c = conn.cursor()
c.execute("""CREATE TABLE IF NOT EXISTS SCHOOL (
ID text,
NAME txt,
BIRTH txt,
DOCS txt,
FATHER txt,
MOTHER txt,
CLASS txt
oid PRIMARY KEY)
""")
# aDD RECORD TO TABLE
for record in data:
c.execute("INSERT OR IGNORE INTO SCHOOL VALUES (:ID, :NAME, :BIRTH, :DOCS, :FATHER, :MOTHER, :CLASS)",
{
'ID': str(record[0]),
'NAME': str(record[1]),
'BIRTH': str(record[2]),
'DOCS': str(record[3]),
'FATHER': str(record[4]),
'MOTHER': str(record[5]),
'CLASS': str(record[6])
}
)
conn.commit()
conn.close()
def query_database():
conn = _sqlite3.connect('tree_crm.db')
c = conn.cursor()
c.execute("SELECT oid, * FROM SCHOOL")
records = c.fetchall()
global count
count = 0
for record in records:
if count % 2 == 0:
my_tree.insert(parent='', index='end', iid=count, text='',
values=(
record[1], record[2], record[3], record[4], record[5], record[6], record[7], record[0]),
tags=('evenrow',))
else:
my_tree.insert(parent='', index='end', iid=count, text='',
values=(
record[1], record[2], record[3], record[4], record[5], record[6], record[7], record[0]),
tags=('oddrow',))
count += 1
print(records)
conn.commit()
conn.close()
style = ttk.Style()
style.theme_use('default')
style.configure("Treeview",
background="#D3D3D3",
foreground="black",
rowheigth=25,
filedbackground="#D3D3D3")
style.map('Treeview',
background=[('selected', "#347083")])
tree_frame = Frame(root)
tree_frame.pack(pady=10)
tree_scroll = Scrollbar(tree_frame)
tree_scroll.pack(side=RIGHT, fill=Y)
my_tree = ttk.Treeview(tree_frame, yscrollcommand=tree_scroll)
my_tree.pack()
tree_scroll.config(command=my_tree.yview)
my_tree['columns'] = ("ID", "NAME", "BIRTH", "DOCS", "FATHER", "MOTHER", "CLASS", "OID")
my_tree.column("#0", width=0, stretch=NO)
my_tree.column("ID", anchor=W, width=140)
my_tree.column("NAME", anchor=W, width=140)
my_tree.column("BIRTH", anchor=CENTER, width=100)
my_tree.column("DOCS", anchor=W, width=140)
my_tree.column("FATHER", anchor=W, width=140)
my_tree.column("MOTHER", anchor=W, width=140)
my_tree.column("CLASS", anchor=W, width=140)
my_tree.column("OID", anchor=W, width=50)
my_tree.heading("#0", text="", anchor=W)
my_tree.heading("ID", text="ID", anchor=W)
my_tree.heading("NAME", text="NAME", anchor=W)
my_tree.heading("BIRTH", text="BIRTH", anchor=CENTER)
my_tree.heading("DOCS", text="DOCS", anchor=W)
my_tree.heading("FATHER", text="FATHER", anchor=W)
my_tree.heading("MOTHER", text="MOTHER", anchor=W)
my_tree.heading("CLASS", text="CLASS", anchor=W)
my_tree.heading("OID", text="OID", anchor=W)
my_tree.tag_configure('oddrow', background="white")
my_tree.tag_configure('evenrow', background="lightblue")
data_frame = LabelFrame(root, text="INFORMATION")
data_frame.pack(fill="x", expand="yes", pady=20)
fn_ID = Label(data_frame, text="ID")
fn_ID.grid(row=0, column=0, padx=10, pady=10)
fn_ID = Entry(data_frame)
fn_ID.grid(row=0, column=1, padx=10, pady=10)
fn_NAME = Label(data_frame, text="NAME")
fn_NAME.grid(row=0, column=2, padx=10, pady=10)
fn_NAME = Entry(data_frame)
fn_NAME.grid(row=0, column=3, padx=10, pady=10)
fn_BIRTH = Label(data_frame, text="DOCS")
fn_BIRTH.grid(row=0, column=4, padx=10, pady=10)
fn_BIRTH = Entry(data_frame)
fn_BIRTH.grid(row=0, column=5, padx=10, pady=10)
fn_DOCS = Label(data_frame, text="FATHER")
fn_DOCS.grid(row=1, column=0, padx=10, pady=10)
fn_DOCS = Entry(data_frame)
fn_DOCS.grid(row=1, column=1, padx=10, pady=10)
fn_FATHER = Label(data_frame, text="MOTHER")
fn_FATHER.grid(row=1, column=2, padx=10, pady=10)
fn_FATHER = Entry(data_frame)
fn_FATHER.grid(row=1, column=3, padx=10, pady=10)
fn_MOTHER = Label(data_frame, text="CLASS")
fn_MOTHER.grid(row=1, column=4, padx=10, pady=10)
fn_MOTHER = Entry(data_frame)
fn_MOTHER.grid(row=1, column=5, padx=10, pady=10)
fn_OID = Label(data_frame, text="OID")
fn_OID.grid(row=0, column=6, padx=10, pady=10)
fn_OID = Entry(data_frame)
fn_OID.grid(row=0, column=7, padx=10, pady=10)
fn_CLASS = Label(data_frame, text="BIRTH")
fn_CLASS.grid(row=1, column=6, padx=10, pady=10)
fn_CLASS = Entry(data_frame)
fn_CLASS.grid(row=1, column=7, padx=10, pady=10)
# add records:
def add_records():
my_tree.insert(parent='', index='end', text='',
values=(
fn_ID.get(), fn_NAME.get(), fn_CLASS.get(), fn_BIRTH.get(), fn_DOCS.get(),
fn_FATHER.get(),
fn_MOTHER.get(), fn_OID.get()), )
# update records:
def update_records():
select = my_tree.focus()
my_tree.item(select, text="", values=(
fn_ID.get(), fn_NAME.get(), fn_CLASS.get(), fn_BIRTH.get(), fn_DOCS.get(), fn_FATHER.get(),
fn_MOTHER.get(),
), )
conn = _sqlite3.connect('tree_crm.db')
c = conn.cursor()
c.execute("""UPDATE OR IGNORE SCHOOL SET
ID=:ID,
NAME=:NAME,
BIRTH=:BIRTH,
DOCS=:DOCS,
MOTHER=:MOTHER,
CLASS=:CLASS
WHERE oid=oid""",
{
'ID': fn_ID.get(),
'NAME': fn_NAME.get(),
'BIRTH': fn_BIRTH.get(),
'DOCS': fn_DOCS.get(),
'FATHER': fn_FATHER.get(),
'MOTHER': fn_MOTHER.get(),
'CLASS': fn_CLASS.get(),
}
)
conn.commit()
conn.close()
# MOVE UP
def up():
rows = my_tree.selection()
for row in rows:
my_tree.move(row, my_tree.parent(row), my_tree.index(row) - 1)
# MOVE DOWN
def down():
rows = my_tree.selection()
for row in reversed(rows):
my_tree.move(row, my_tree.parent(row), my_tree.index(row) + 1)
# DELETE RECORDS SPECIFIC
def remove_one():
x = my_tree.selection()
for record in x:
my_tree.delete(record)
def remove_all():
for record in my_tree.children():
my_tree.delete(record)
# delete all
def clear_record():
fn_ID.delete(0, END)
fn_NAME.delete(0, END)
fn_CLASS.delete(0, END)
fn_BIRTH.delete(0, END)
fn_DOCS.delete(0, END)
fn_FATHER.delete(0, END)
fn_MOTHER.delete(0, END)
fn_CLASS.delete(0, END)
# SELECT RECORD
def select_record(e):
fn_ID.delete(0, END)
fn_NAME.delete(0, END)
fn_CLASS.delete(0, END)
fn_BIRTH.delete(0, END)
fn_DOCS.delete(0, END)
fn_FATHER.delete(0, END)
fn_MOTHER.delete(0, END)
fn_CLASS.delete(0, END)
fn_OID.delete(0, END)
selected = my_tree.focus()
values = my_tree.item(selected, 'values')
# insert values
fn_ID.insert(0, values[0])
fn_NAME.insert(0, values[1])
fn_CLASS.insert(0, values[2])
fn_BIRTH.insert(0, values[3])
fn_DOCS.insert(0, values[4])
fn_FATHER.insert(0, values[5])
fn_MOTHER.insert(0, values[6])
fn_OID.insert(0, values[7])
# add butons:
button_frame = LabelFrame(root, text="COMANDOS")
button_frame.pack(fill="x", expand="yes", padx=20)
update_button = Button(button_frame, text="changing data", command=update_records)
update_button.grid(row=0, column=0, padx=10, pady=10)
add_button = Button(button_frame, text="add data", command=add_records)
add_button.grid(row=0, column=1, padx=10, pady=10)
remove_button = Button(button_frame, text="remove data", command=remove_one)
remove_button.grid(row=0, column=2, padx=10, pady=10)
select_button = Button(button_frame, text="clear data", command=clear_record)
select_button.grid(row=0, column=3, padx=10, pady=10)
move_button = Button(button_frame, text="move row down", command=down)
move_button.grid(row=0, column=4, padx=10, pady=10)
move_button = Button(button_frame, text="move row up", command=up)
move_button.grid(row=0, column=5, padx=10, pady=10)
# delete_button = Button(button_frame, text="remover tudo",command=remove_all)
# delete_button.grid(row=0, column=7, padx=10, pady=10)
my_tree.bind("<ButtonRelease-1>", select_record)
query_database()
root.mainloop()