예제 #1
0
def get_dbhandle(dbname,flag=True):
	"""获取数据库操作句柄
		flag 只读标识 True选择数据库读库，False写库
	"""	
	dbinfo = sconf.get_db_info(dbname,flag)
	dbinfo['info']['dbname']=dbinfo['dbname']   
	db = dbclass(dbinfo['info'])
	res,desc = db.connect()
	if res == -1:
		return on_sql_error(desc)
	return db
예제 #2
0
def check_shard_table(db,dbname,table,id=0):
	"""判断是表否分拆
		
	""" 
	dbinf = sconf.get_db_info(dbname,True)
	shard_table = dbinf['shard_table'].keys()
	if dbname in shard_table:
		if not id:
			id = get_table_id(tabe,db)
		table = get_table_name(id,tabe)    
	return table