Python DB sqlite3
阿新 • • 發佈：2019-02-19
#!/usr/bin/python3
# databases.py by Bill Weinman [http://bw.org/]
# This is an exercise file from Python 3 Essential Training on lynda.com
# Copyright 2010 The BearHeart Group, LLC
import sqlite3
def main():
db=sqlite3.connect('text.db')
db.row_factory=sqlite3.Row #row factory 來決定行是怎麼返回的
db.execute('drop table if exists test')
db.execute('create table test (t1 text,i1 int)')
db.execute('insert into test (t1,i1) values(?,?)',('one',1))
db.execute('insert into test (t1,i1) values(?,?)',('tow',2))
db.execute('insert into test (t1,i1) values(?,?)',('three',3))
db.execute('insert into test (t1,i1) values(?,?)',('four',4))
db.commit()
cursor=db.execute('select * from test order by t1')
for row in cursor:
#print(dict(row)) #已字典的形式輸出返回的行 dict()構造方法
print(row['t1'],row['i1'])
if __name__ == "__main__": main()
# databases.py by Bill Weinman [http://bw.org/]
# This is an exercise file from Python 3 Essential Training on lynda.com
# Copyright 2010 The BearHeart Group, LLC
import sqlite3
def main():
db=sqlite3.connect('text.db')
db.row_factory=sqlite3.Row #row factory 來決定行是怎麼返回的
db.execute('drop table if exists test')
db.execute('create table test (t1 text,i1 int)')
db.execute('insert into test (t1,i1) values(?,?)',('one',1))
db.execute('insert into test (t1,i1) values(?,?)',('tow',2))
db.execute('insert into test (t1,i1) values(?,?)',('three',3))
db.execute('insert into test (t1,i1) values(?,?)',('four',4))
db.commit()
cursor=db.execute('select * from test order by t1')
for row in cursor:
#print(dict(row)) #已字典的形式輸出返回的行 dict()構造方法
print(row['t1'],row['i1'])
if __name__ == "__main__": main()