SQLite 3用Python插入二进制图像数据

Posted 2021-02-26

from pysqlite2 import dbapi2 as sqlite
 
try:
    from sqlite import encode, decode
except ImportError:
    import base64
    sqlite.encode = base64.encodestring
    sqlite.decode = base64.decodestring
else:
    sqlite.encode = encode
    sqlite.decode = decode
 
imagedata = open('myfile.jpg', "rb").read()
con = sqlite.connect("mydbfile")
cur = con.cursor()
cur.execute('INSERT INTO image(binarydata) VALUES (?)', (sqlite.encode(sqlite.Binary(imagedata)),))
con.commit()
con.close()