如何从python中将空小数/日期时间插入MYSQL?

时间:2012-04-09 03:16:35

标签: python mysql mysql-python

我有数据文件:

'Laura', 'Laura Ellenburg', '5342 Picklied Trout Lane', 'Nashville', 'TN',
'38010','2000-02-22', ' ', '454-56-768'

注意' '接近结束。

我正在使用python代码:

  data = []
  infile = open ("./BIGPVFC-ASC10e/Employee.asc", "r")
  for line in infile:
    line = line.rstrip("\n")
    line = line.strip()
    seq = line.split(", ")
    for i in range(0,9):
      seq[i] = seq[i].strip("'")
    seq = tuple (seq)
    data.append(seq)
  infile.close()

  cursor.executemany ("""insert into PV_employee
  (employeeid, employeename, employeeaddress, employeecity, employeestate,
   employeezip, employeedatehired, employeebirthdate, employeesupervisor)
   values (%s, %s, %s, %s, %s, %s, %s, %s, %s)""", data)

我的表格是:

create table PV_employee
 (employeeid         varchar(10)    not null
 ,employeename       varchar(25)    null
 ,employeeaddress    varchar(30)    null
 ,employeecity       varchar(20)    null
 ,employeestate      char(2)        null
 ,employeezip        varchar(10)         null  
 ,employeedatehired  datetime       null
 ,employeebirthdate  datetime      null
 ,employeesupervisor varchar(10)    null
 ,primary key (employeeid)
);

我收到错误"警告:列的超出范围值....."

在空小数的情况下,我得到"警告:不正确的小数值:' '对于列..."

我尝试将' '更改为'''NULL'NULL。这些似乎都不起作用。有什么建议吗?

1 个答案:

答案 0 :(得分:2)

SQL NULL的等效SQL NULL是None