1.背景

     项目需要，用python实现了将字典内容存入本地的mysql数据库。比如说有个字典dic={"a":"b","c":"d"},存入数据库效果图如下：

2.代码

''''' Insert items into database @author: hakuri '''  import MySQLdb    def InsertData(TableName,dic):          try:      conn=MySQLdb.connect(host='localhost',user='root',passwd='****',db='test',port=3306)  #链接数据库      cur=conn.cursor()      COLstr=''   #列的字段      ROWstr=''  #行字段            ColumnStyle=' VARCHAR(20)'      for key in dic.keys():           COLstr=COLstr+' '+key+ColumnStyle+','               ROWstr=(ROWstr+'"%s"'+',')%(dic[key])        #判断表是否存在，存在执行try，不存在执行except新建表，再insert      try:        cur.execute("SELECT * FROM  %s"%(TableName))        cur.execute("INSERT INTO %s VALUES (%s)"%(TableName,ROWstr[:-1]))              except MySQLdb.Error,e:                     cur.execute("CREATE TABLE %s (%s)"%(TableName,COLstr[:-1]))        cur.execute("INSERT INTO %s VALUES (%s)"%(TableName,ROWstr[:-1]))      conn.commit()      cur.close()      conn.close()       except MySQLdb.Error,e:        print "Mysql Error %d: %s" % (e.args[0], e.args[1])              if __name__=='__main__':      dic={"a":"b","c":"d"}      InsertData('testtable',dic)  

cursor.lastrowid

import MySQLdb  # get user input  name = raw_input("Please enter a name: ")  # connect  conn = MySQLdb.connect(host="localhost", user="nobody", passwd="nobody", conn="qestar", unix_socket="/tmp/mysql.sock")  # create a cursor  cursor = conn.cursor()  # execute SQL statement  cursor.execute("INSERT INTO test (nama) VALUES (%s)", name)  # get ID of last inserted record  print "ID of last record is ", int(cursor.lastrowid) #最后插入行的主键ID  print "ID of inserted record is ", int(conn.insert_id()) #最新插入行的主键ID，conn.insert_id()一定要在conn.commit()之前，否则会返回0  conn.commit()