def flush(self, table_name):
'''
刷新字段数据
'''
fields = self.get_fields(table_name)
if not fields:
return False
self.fields[table_name] = fields
if self.db_fields_cache:
Util.file(
'.fields/%s/%s_%s_%s' %
(self.host, self.__class__.__name__, self.dbname, table_name),
fields)
def _check_table_info(self, table_name):
# 只在第一次执行记录
if table_name not in self.fields:
# 如果数据表字段没有定义则自动获取
if self.db_fields_cache:
self.fields[table_name] = Util.file(
'.fields/%s/%s_%s_%s' %
(self.host, self.__class__.__name__, self.dbname,
table_name))
if not self.fields[table_name]:
self.flush(table_name)
else:
# 每次都会读取数据表信息
self.flush(table_name)