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import sqlite3
con = sqlite3.connect(":memory:")
cur = con.cursor()
cur.execute("create table lang (lang_name, lang_age)")
# This is the qmark style:
cur.execute("insert into lang values (?, ?)", ("C", 49))
# The qmark style used with executemany():
lang_list = [
("Fortran", 64),
("Python", 30),
("Go", 11),
]
cur.executemany("insert into lang values (?, ?)", lang_list)
# And this is the named style:
cur.execute("select * from lang where lang_name=:name and lang_age=:age",
{"name": "C", "age": 49})
print(cur.fetchall())
con.close()
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