INSERT IGNORE INTO `users` (`username`, `password`, `email`) ...1) Как безопаснее и правильней писать имя таблицы и базы с кавычками или без кавычек . Если с кавычками то с двойными или одинарными.
SELECT * FROM `select` WHERE `select`.id > 100;
SELECT * FROM `a b`;
CREATE TABLE `a``b` (`c"d` INT);
select * from tablename group by `group`;
words = [(0,'What'),(1,'the'),(2,'heck?')]
for key,word in words:
print('key:', key)
print('word:', word)
print()key: 0
word: What
key: 1
word: the
key: 2
word: heck?
words = [(0,'What'),(1,'the'),(2,'heck?')]
for _,word in words:
print(word)a = {}
a[()] = 5
print(a){(): 5}
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