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import sqlite3
con = sqlite3.connect(":memory:")
cur = con.cursor()
cur.execute("create table lang (name, first_appeared)")
# This is the qmark style:
cur.execute("insert into lang values (?, ?)", ("C", 1972))
# The qmark style used with executemany():
lang_list = [
("Fortran", 1957),
("Python", 1991),
("Go", 2009),
]
cur.executemany("insert into lang values (?, ?)", lang_list)
# And this is the named style:
cur.execute("select * from lang where first_appeared=:year", {"year": 1972})
print(cur.fetchall())
con.close()
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