Django Shell
: Django๋ฅผ ์คํํ์ง ์๊ณ ๋ ๊ธฐ๋ฅ๋ค์ ์ฌ์ฉ ํ ์ ์๋๋ก ๋์์ฃผ๋ ๋๊ตฌ
Django Shell ์ฌ์ฉํ๊ธฐ
1. ์๋ฒ ์ค์ง์ํค๊ณ ํฐ๋ฏธ๋ ์คํ
2. shell ์์ํ๊ธฐ
# shell ์คํ
>>> python manage.py shell
#restaurant๋ชจ๋ธ์์ MyTopping,MyPizza ๋ถ๋ฌ์ค๊ธฐ
>>> from restaurant.models import MyTopping, MyPizza
3. ํผ์ ๋ชจ๋ธ์์ ํ ํ ๋ถ๋ฌ์ค๊ธฐ
#์ ์ฒด ํผ์
>>> MyPizza.objects.all()
<QuerySet [<MyPizza: ๋๋ฏธ๋
ธ>, <MyPizza: ํผ์ํ>, <MyPizza: ํํ์กด์ค>]>
# ํผ์๋ฅผ ํ๋์ฉ ๋ถ๋ฌ๋ณผ๊ฒ์
>>> MyPizza.objects.get(pizza_name='๋๋ฏธ๋
ธ')
<MyPizza: ๋๋ฏธ๋
ธ>
>>> MyPizza.objects.get(pizza_name='ํผ์ํ')
<MyPizza: ํผ์ํ>
>>> MyPizza.objects.get(pizza_name='ํํ์กด์ค')
<MyPizza: ํํ์กด์ค>
# ๊ฐ ํผ์์ ํ ํ๋ค์ ๋ถ๋ฌ๋ณผ๊ฒ์
>>> MyPizza.objects.get(pizza_name='๋๋ฏธ๋
ธ').pizza_topping.all()
<QuerySet [<MyTopping: ์น์ฆ>, <MyTopping: ์นํจ>]>
>>> MyPizza.objects.get(pizza_name='ํผ์ํ').pizza_topping.all()
<QuerySet [<MyTopping: ์น์ฆ>, <MyTopping: ํํผ๋ก๋>, <MyTopping: ์ฌ๋ฆฌ๋ธ>]>
>>> MyPizza.objects.get(pizza_name='ํํ์กด์ค').pizza_topping.all()
<QuerySet [<MyTopping: ์น์ฆ>, <MyTopping: ํํผ๋ก๋>, <MyTopping: ํผ๋ง>]>
4. ํ ํ ๋ชจ๋ธ์์ ํ ํ์ ๊ฐ์ง๊ณ ์๋ ํผ์ ๊ฐ์ ธ์ค๊ธฐ
#์ ์ฒด ํ ํ
>>> MyTopping.objects.all()
<QuerySet [<MyTopping: ์น์ฆ>, <MyTopping: ํํผ๋ก๋>, <MyTopping: ์ฌ๋ฆฌ๋ธ>, <MyTopping: ์นํจ>, <MyTopping: ํผ๋ง>]>
#๊ฐ ํ ํ๋ณ๋ก ์ถ๋ ฅ
>>> MyTopping.objects.get(topping_name='์น์ฆ')
<MyTopping: ์น์ฆ>
>>> MyTopping.objects.get(topping_name='ํํผ๋ก๋')
<MyTopping: ํํผ๋ก๋>
>>> MyTopping.objects.get(topping_name='์ฌ๋ฆฌ๋ธ')
<MyTopping: ์ฌ๋ฆฌ๋ธ>
>>> MyTopping.objects.get(topping_name='์นํจ')
<MyTopping: ์นํจ>
>>> MyTopping.objects.get(topping_name='ํผ๋ง')
<MyTopping: ํผ๋ง>
# ๊ฐ ํ ํ์ด ๋ค์ด์๋ ํผ์๋ฅผ ๋ถ๋ฌ์ค๊ธฐ
>>> MyTopping.objects.get(topping_name='์น์ฆ').mypizza_set.all()
<QuerySet [<MyPizza: ๋๋ฏธ๋
ธ>, <MyPizza: ํผ์ํ>, <MyPizza: ํํ์กด์ค>]>
>>> MyTopping.objects.get(topping_name='ํํผ๋ก๋').mypizza_set.all()
<QuerySet [<MyPizza: ํผ์ํ>, <MyPizza: ํํ์กด์ค>]>
>>> MyTopping.objects.get(topping_name='์ฌ๋ฆฌ๋ธ').mypizza_set.all()
<QuerySet [<MyPizza: ํผ์ํ>]>
>>> MyTopping.objects.get(topping_name='์นํจ').mypizza_set.all()
<QuerySet [<MyPizza: ๋๋ฏธ๋
ธ>]>
>>> MyTopping.objects.get(topping_name='ํผ๋ง').mypizza_set.all()
<QuerySet [<MyPizza: ํํ์กด์ค>]>
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