根据指定id获取需要的正则内容

import pymysql

import re

# import wenjianduqu

def getResult(x,y):

sql=cursor.execute("select regular from regular where regular_id=%d"%x)

regular=cursor.fetchmany(sql)#获取查询结果

Regular=eval(regular[0][0])

regular_result=re.findall(Regular,f)

sql=cursor.execute('insert into regular_result (regular_result,regular_id,file_id) values("%s","%d","%d")'%(regular_result,x,y))

return sql

conn = pymysql.connect(

host='localhost',

port=3306,

user='root',

passwd='123456',

db='zch',

charset='utf8',

)

cursor = conn.cursor()

sql1=cursor.execute("select file_id from file")

info=cursor.fetchmany(sql1)#获取查询结果

#遍历id获得id对应的文件地址，取出并在本机搜索读取

for i in info:

sql = cursor.execute('select file_category_id,file_name from file where file_id=%d'%i)

info = cursor.fetchmany(sql)

address = cursor.execute('select file_address from file_category where file_category_id=%d'%info[0][0])

file_address=cursor.fetchmany(address)

if file_address[0][0] is None :

print("当前文件已经全部遍历完")

break

else:

file=file_address[0][0] +"\"+ info[0][1]

f = open(file, "r",encoding = 'utf-8')

f=f.read()

f = open(file, "r",encoding = 'utf-8')

f=f.read()

if info[0][0] == 1:

regular_id = (1,2,3,4)

for j in regular_id:

getResult(j,i[0])

else:

print('工作结束')

cursor.close()

conn.commit()#数据提交

conn.close()