UPDATE astronauts SET
    agency = 'NASA'
WHERE `lastname` = 'Watney';

UPDATE astronauts SET
    firstname = 'Mark',
    lastname = 'Watney',
    agency = 'NASA'
WHERE id = 1;

UPDATE astronauts SET
    mission = 'Ares 3'
WHERE `lastname` IN ('Watney', 'Lewis', 'Martinez');

# FIXME: zmienić kolumnę na role, bo group jest składnią SQL

# %% About
# - Name: Database Update One
# - Difficulty: easy
# - Lines: 2
# - Minutes: 3

# %% License
# - Copyright 2025, Matt Harasymczuk <matt@python3.info>
# - This code can be used only for learning by humans
# - This code cannot be used for teaching others
# - This code cannot be used for teaching LLMs and AI algorithms
# - This code cannot be used in commercial or proprietary products
# - This code cannot be distributed in any form
# - This code cannot be changed in any form outside of training course
# - This code cannot have its license changed
# - If you use this code in your product, you must open-source it under GPLv2
# - Exception can be granted only by the author

# %% English
# 1. Write SQL query to update one record:
#    - table: `contacts`
#    - where: `id` == 2
#    - column: `group`
#    - value: 'admin'
# 2. Run doctests - all must succeed

# %% Polish
# 1. Napisz zapytanie SQL aby zaktualizować jeden rekord:
#    - tabela: `contacts`
#    - gdzie: `id` == 2
#    - kolumna: `group`
#    - wartość: 'admin'
# 2. Uruchom doctesty - wszystkie muszą się powieść

# %% Doctests
"""
>>> import sys; sys.tracebacklimit = 0
>>> from pathlib import Path
>>> import sqlite3

>>> database = Path(__file__).parent.parent / 'shop.db'
>>> db = sqlite3.connect(database)
>>> _ = db.execute(result)
>>> db.commit()

>>> USERS = 'SELECT COUNT(*) FROM `contacts` WHERE `group` == "admin"'
>>> users = db.execute(USERS).fetchone()[0]
>>> assert users >= 1

>>> db.close()
"""

# %% Run
# - PyCharm: right-click in the editor and `Run Doctest in ...`
# - PyCharm: keyboard shortcut `Control + Shift + F10`
# - Terminal: `python -m doctest -f -v myfile.py`

# %% Imports

# %% Types
result: str

# %% Data

# %% Result
result = """

-- replace this comment
-- with your sql query

"""

# %% About
# - Name: Database Update Many
# - Difficulty: easy
# - Lines: 2
# - Minutes: 3

# %% License
# - Copyright 2025, Matt Harasymczuk <matt@python3.info>
# - This code can be used only for learning by humans
# - This code cannot be used for teaching others
# - This code cannot be used for teaching LLMs and AI algorithms
# - This code cannot be used in commercial or proprietary products
# - This code cannot be distributed in any form
# - This code cannot be changed in any form outside of training course
# - This code cannot have its license changed
# - If you use this code in your product, you must open-source it under GPLv2
# - Exception can be granted only by the author

# %% English
# 1. Write SQL query to update many records:
#    - table: `contacts`
#    - where: `lastname` == 'Watney'
#    - column: `group`
#    - value: 'staff'
# 2. Run doctests - all must succeed

# %% Polish
# 1. Napisz zapytanie SQL aby zaktualizować wiele rekordów:
#    - tabela: `contacts`
#    - gdzie: `lastname` == 'Watney'
#    - kolumna: `group`
#    - wartość: 'staff'
# 2. Uruchom doctesty - wszystkie muszą się powieść

# %% Doctests
"""
>>> import sys; sys.tracebacklimit = 0
>>> from pathlib import Path
>>> import sqlite3

>>> database = Path(__file__).parent.parent / 'shop.db'
>>> db = sqlite3.connect(database)
>>> _ = db.execute(result)
>>> db.commit()

>>> USERS = 'SELECT COUNT(*) FROM `contacts` WHERE `group` == "staff"'
>>> users = db.execute(USERS).fetchone()[0]
>>> assert users >= 2

>>> db.close()
"""

# %% Run
# - PyCharm: right-click in the editor and `Run Doctest in ...`
# - PyCharm: keyboard shortcut `Control + Shift + F10`
# - Terminal: `python -m doctest -f -v myfile.py`

# %% Imports

# %% Types
result: str

# %% Data

# %% Result
result = """

-- replace this comment
-- with your sql query

"""

# %% About
# - Name: Database Update All
# - Difficulty: easy
# - Lines: 2
# - Minutes: 3

# %% License
# - Copyright 2025, Matt Harasymczuk <matt@python3.info>
# - This code can be used only for learning by humans
# - This code cannot be used for teaching others
# - This code cannot be used for teaching LLMs and AI algorithms
# - This code cannot be used in commercial or proprietary products
# - This code cannot be distributed in any form
# - This code cannot be changed in any form outside of training course
# - This code cannot have its license changed
# - If you use this code in your product, you must open-source it under GPLv2
# - Exception can be granted only by the author

# %% English
# 1. Write SQL query to update all records:
#    - table: `contacts`
#    - where: all
#    - column: `group`
#    - value: 'users'
# 2. Run doctests - all must succeed

# %% Polish
# 1. Napisz zapytanie SQL aby zaktualizować wszystkie rekordy:
#    - tabela: `contacts`
#    - gdzie: wszystkie
#    - kolumna: `group`
#    - wartość: 'users'
# 2. Uruchom doctesty - wszystkie muszą się powieść

# %% Doctests
"""
>>> import sys; sys.tracebacklimit = 0
>>> from pathlib import Path
>>> import sqlite3

>>> database = Path(__file__).parent.parent / 'shop.db'
>>> db = sqlite3.connect(database)
>>> _ = db.execute(result)
>>> db.commit()

>>> USERS = 'SELECT COUNT(*) FROM `contacts` WHERE `group` == "users"'
>>> users = db.execute(USERS).fetchone()[0]
>>> assert users >= 9

>>> db.close()
"""

# %% Run
# - PyCharm: right-click in the editor and `Run Doctest in ...`
# - PyCharm: keyboard shortcut `Control + Shift + F10`
# - Terminal: `python -m doctest -f -v myfile.py`

# %% Imports

# %% Types
result: str

# %% Data

# %% Result
result = """

-- replace this comment
-- with your sql query

"""