运行此脚本时:
#! /usr/bin/env python
import MySQLdb as mdb
import sys
class Test:
def check(self, search):
try:
con = mdb.connect('localhost', 'root', 'password', 'recordsdb');
cur = con.cursor()
cur.execute( "SELECT * FROM records WHERE email LIKE '%s'", search )
ver = cur.fetchone()
print "Output : %s " % ver
except mdb.Error, e:
print "Error %d: %s" % (e.args[0],e.args[1])
sys.exit(1)
finally:
if con:
con.close()
test = Test()
test.check("test")
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我得到一个错误:
./lookup
Traceback (most recent call last):
File "./lookup", line 27, in <module>
test.check("test")
File "./lookup", …Run Code Online (Sandbox Code Playgroud) 我不能得到?而不是 %s 使用 python mysqldb 处理插入。
我试试
cur.execute("""INSERT INTO project (project) VALUES (?) """, ('ham'))
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但我明白了
query = query % db.literal(args)
TypeError: not all arguments converted during string formatting
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如果我简单地替换工作正常吗?与 %s
我究竟做错了什么?