mysql °¢À²®Êý×Öת»»ÖÐÎĺ¯Êý
CREATE DEFINER=`root`@`%` FUNCTION `sp_cn`(n_LowerMoney decimal(15,2)) RETURNS varchar(200) CHARSET utf8
begin
Declare v_LowerStr VARCHAR(200) ;
Declare v_UpperPart VARCHAR(200) ;
Declare v_UpperStr VARCHAR(200) ;
Declare i_I int ;
set v_LowerStr = LTRIM(RTRIM(ROUND(n_LowerMoney,2 ) ) ) ;
set i_I = 1 ;
set v_UpperStr = '' ;
while ( i_I <=char_length(v_LowerStr ) ) do
set v_UpperPart = CONCAT( case substring(v_LowerStr,char_length(v_LowerStr) - i_I + 1,1 )
WHEN '.' THEN 'Ôª'
WHEN '0' THEN 'Áã'
WHEN '1' THEN 'Ò¼'
WHEN '2' THEN '·¡'
WHEN '3' THEN 'Èþ'
WHEN '4' THEN 'ËÁ'
WHEN '5' THEN 'Îé'
WHEN '6' THEN '½'
WHEN '7' THEN 'Æâ'
WHEN '8' THEN '°Æ'
WHEN '9' THEN '¾Á'
END,
case i_I
WHEN 1 THEN '·Ö'
WHEN 2 THEN '½Ç'
WHEN 3 THEN ''
WHEN 4 THEN ''
WHEN 5 THEN 'ʰ'
WHEN 6 THEN '°Û'
WHEN 7 THEN 'Ǫ'
WHEN 8 THEN 'Íò'
WHEN 9 THEN 'ʰ'
WHEN 10 THEN '°Û'
WHEN 11 THEN 'Ǫ'
WHEN 12 THEN 'ÒÚ'
WHEN 13 THEN 'ʰ'
WHEN 14 THEN '°Û'
WHEN 15 THEN 'Ǫ'
WHEN 16 THEN 'Íò'
ELSE ''
END );
set v_UpperStr =CONCAT( v_UpperPart , v_UpperStr) ;
set i_I = i_I + 1 ;
end while;
set v_UpperStr = REPLACE(v_UpperStr,'Áãʰ','Áã') ;
set v_UpperStr = REPLACE(v_UpperStr,'Áã°Û','Áã') ;
set v_UpperStr = REPLACE(v_UpperStr,'ÁãǪ','Áã') ;
set v_UpperStr = REPLACE(v_UpperStr,'ÁãÁãÁã','Áã') ;
set v_UpperStr = REPLACE(v_UpperStr,'ÁãÁã','Áã') ;
set v_UpperStr = REPLACE(v_UpperStr,'Áã½ÇÁã·Ö','Õû') ;
set v_UpperStr = REPLACE(v_UpperStr,'Áã·Ö','Õû') ;
set v_UpperStr = REPLACE(v_UpperStr,'Áã½Ç','Áã') ;
set v_UpperStr = REPLACE(v_UpperStr,'ÁãÒÚÁãÍòÁãÔª','ÒÚÔª') ;
set v_UpperStr = REPLACE(v_UpperStr,'ÒÚÁãÍòÁãÔª','ÒÚÔª') ;
set v_UpperStr = REPLACE(v_UpperStr,'ÁãÒÚÁãÍò','ÒÚ') ;
set v_UpperStr = REPLACE(v_UpperStr,'ÁãÍòÁãÔª','ÍòÔª') ;
set v_UpperStr = REPLACE(v_UpperStr,'ÍòÁãÔª','ÍòÔª') ;
set v_UpperStr = REPLACE(v_UpperStr,'ÁãÒÚ','ÒÚ') ;
set v_UpperStr = REPLACE(v_UpperStr,'ÁãÍò','Íò') ;
set v_UpperStr = REPLACE(v_UpperStr,'ÁãÔª','Ôª') ;
set v_Up
Ïà¹ØÎĵµ£º
If you set it in the cnf(it may be my.ini file) you will likely need to restart the server. Optionally, that is a dynamic variable and can be SET GLOBAL or SET SESSION from the command line as well.So just do as follows.
mysql>show variables like’max_allowed_packet’;
......
1,ÔÚwindow×Ô´øµÄ·À»ðǽÀïµÄÀýÍâÌí¼Ó3306¶Ë¿Ú£¬ÎªTCP
2£¬½ñÌìÔÚÓÃÔ¶³ÌÁ¬½ÓMysql·þÎñÆ÷µÄÊý¾Ý¿â£¬²»¹ÜÔõôŪ¶¼ÊÇÁ¬½Ó²»µ½£¬´íÎó´úÂëÊÇ1130£¬ERROR 1130: Host 192.168.2.159 is not allowed to connect to this MySQL server
²ÂÏëÊÇÎÞ·¨¸øÔ¶³ÌÁ¬½ÓµÄÓû§È¨ÏÞÎÊÌâ¡£½á¹ûÕâÑù×Ó²Ù×÷mysql¿â£¬¼´¿É½â¾ö¡£ÔÚ±¾»úµÇÈëmysqlºó£¬¸ ......
Oracle 8 資ÁÏ庫º¯Ê½庫
OCIDefineByName
讓 SELECT Ö¸Áî¿ÉʹÓà PHP 變數¡£
語·¨: boolean OCIDefineByName(int stmt, string ColumnName, mixed &variable, int [type]);
傳»ØÖµ: ²¼ÁÖÖµ
º¯Ê½種類: 資ÁÏ庫¹¦ÄÜ
內È ......
Òª備·Ý MySQL 資ÁÏ庫Ö÷Òª·Ö為兩個·½·¨£¬Ò»ÊÇ將資ÁÏ庫Ä¿錄ÍêÕû備·Ý£º¶þÊÇʹÓà MySQL 內½¨µÄ mysqldump ³Ìʽ¡£
備·Ý資ÁÏ庫Ä¿錄
MySQL 預設µÄ儲´æÄ¿錄ÔÚ /var/lib/mysql 內ÈÝ£¬µ×ÏÂ會 ......
NDBCLUSTER
(also known as NDB
) is an in-memory
storage engine offering high-availability and data-persistence
features.
The NDBCLUSTER
storage engine can be
configured with a range of failover and load-balancing options,
but it is easiest t ......