只是尝试用覆盆子pi拍照并将实际的日期时间和图片插入到mysql数据库中......我试图插入日期时间......很好。但插入图像时出错......
image = open(picPath+filename, 'r')
pic = image.read()
mysql = MySQLdb.connect(host="local", user="root", passwd="bla", db="sexyimages")
cur = mysql.cursor()
sql = ("insert into test(SampleTime, picture) values(%s, %s)")
cur.execute(sql, (jetzt, pic))
mysql.commit()
警告:不正确的整数值:'???? c?Exif'代表第1行的'picture'列 cur.execute(sql,(jetzt,pic))
有人有想法吗?
哦,你使用python-mysqldb
cheeers
答案 0 :(得分:0)
根据this answer我发现你必须首先关闭文件指针并使用MySQL.escape_string
方法转义字符串。试试这个:
image = open(picPath+filename)
pic = image.read()
image.close()
mysql = MySQLdb.connect(host="local", user="root", passwd="bla", db="sexyimages")
cur = mysql.cursor()
cur.execute("insert into test SET SampleTime='%s', picture='%s'") %(jetzt, MySQLdb.escape_string(pic))
mysql.commit()