在Odoo 8中搜索ORM时，将创建日期列转换为仅日期格式

from openerp import models, fields

class MyModel(models.Model):
    _name = 'my.model'
    create_date = fields.Datetime(string='Create Date')

from openerp import api

@api.model
def search_records(self):
    records = self.env['my.model'].search([])
    for record in records:
        create_date = record.create_date.date()
        # 进行进一步的处理或操作