MySql ÅжϺº×Ö¡¢ÈÕÆÚ¡¢Êý×ֵĺ¯Êý
¼¸¸öƽ³£ÓõÄmysqlº¯Êý
/*****************************************************
1.ÅжÏ×Ö·û´®ÊÇ·ñΪºº×Ö ·µ»ØÖµ£º1-ºº×Ö 0-·Çºº×Ö
*****************************************************/
DROP FUNCTION IF EXISTS fc_is_hanzi;
CREATE FUNCTION fc_is_hanzi(
p_str VARCHAR(1024)
)
RETURNS int(11)
NOT DETERMINISTIC
SQL SECURITY DEFINER
COMMENT '¼ì²é×Ö·û´®ÊÇ·ñΪºº×Ö'
BEGIN
/*¼ì²é×Ö·û´®ÊÇ·ñΪºº×Ö ·µ»ØÖµ£º1-ºº×Ö 0-·Çºº×Ö*/
DECLARE _ret, i, other_cnt, l_acode INT DEFAULT 0;
SET _ret = 0;
SET i = 1;
SET other_cnt = 0;
SET l_acode = 0;
WHILE i <= CHAR_LENGTH(p_str) DO
SET l_acode = ASCII(SUBSTRING(p_str, i, 1));
IF l_acode<124 or l_acode>254 THEN
SET other_cnt = other_cnt + 1;
END IF;
SET i = i + 1;
END WHILE;
IF other_cnt = 0 THEN
SET _ret = 1;
ELSE
SET _ret = 0;
END IF;
RETURN _ret;
END;
/*****************************************************
2.ÅжÏÈÕÆÚ¸ñʽÊÇ·ñÕýÈ·£¨·µ»ØÖµ£º1-ÕýÈ· 0-´íÎó£©
*****************************************************/
DROP FUNCTION IF EXISTS fc_ck_date;
CREATE FUNCTION fc_ck_date(
p_cont CHAR(32)
)
RETURNS tinyint(4)
NOT DETERMINISTIC
SQL SECURITY DEFINER
COMMENT 'Åж¨ÈÕÆÚ¸ñʽÊÇ·ñÕýÈ·'
BEGIN
/*Åж¨ÈÕÆÚ¸ñʽÊÇ·ñÕýÈ·£¨·µ»ØÖµ£º1-ÕýÈ· 0-´íÎó£©*/
/*ÊäÈëÖµ¸ñʽΪ£ºyyyyMMdd »ò yyyy-MM-dd*/
IF(SELECT DATE_FORMAT(p
Ïà¹ØÎĵµ£º
ΪʲôѡÔñÔ´Âë±àÒë°²×°mysql£ºÎÒÔÚʹÓÃrpm»òÕßÊÇyum°²×°Ê±myql£¬ÀÏÊÇÌáʾÎÒÕÒ²»µ½*.sockÎļþ£¬ÕÒÁ˵ã
×ÊÁÏ˵ÊǸðüÊǷǹٷ½°æ±¾£¨Ã÷Ã÷Êǹٷ½ÏÂÔØ µÄ£©£¬ÆäÖÐÔÒòµ½ÏÖÔÚ»¹Ã»ÓиãÇå³þ¡£Ï£ÍûÖªÇéÈËÊ¿¸æÖª¡££¨¿ªÊ¼±àÒëµÄʱºò£¬ÏµÍ³»·¾³Ò»¶¨ÒªÅäÖúã¬GCC£¬GC++...µÈµÈµÄ±àÒëÆ÷Ò»¶¨Òª×öºÃ,±¾È˵ÄcentosÓÉÓÚ¿ªÊ¼
ϵͳ»·¾³Ã»ÅäÖ ......
2008Äê2Ô±»SunÒÔ10ÒÚÃÀÔªÊÕ¹ºµÄMySQL£¬Ç°Â·ÈÔÈ»ÄÑÁÏ¡£¶ÔÓÚ´ó¼ÒÀ´Ëµ£¬±È½ÏÓÐÒâ˼µÄÊÇ£¬10ÔÂ27ÈÕ£¬Red HatÐû²¼ÒÔ1900ÍòÃÀԪע×Ê¿ªÔ´Êý¾Ý¿â³§ÉÌ—EnterpriseDB¡£ÏûÏ¢Ò»³ö£¬Á¢¿Ì±»Òµ½ç½â¶ÁΪRed HatÁí±Ùõè¾¶·¢Õ¹¿ªÔ´Êý¾Ý¿â£¬²»ÏëÒÔºóÊÜÖÆÓÚOracleºÍMySQL¡£
Èç¹ûMySQLµÄ´óÆìµ¹ÏÂÁË£¬ÖÚ¶àÁ¦Á¿·ÖÉ¢ÇÒÈõСµÄ¿ªÔ´Êý¾Ý¿â½«Õ¹¿ª ......
----------------------------------------------------------------------
--¸Ã´æ´¢¹ý³ÌÓû§´¦ÀíÐÅÏ¢,µ±Êý¾Ý²»´æÔÚ±íÖÐʱÔò²åÈç,·ñÔò¾Íɾ³ý
--Ö»ÓÃÁ˼òµ¥µÄÊÂÎñ,ÏÂÃæ½«Óиü¸´ÔÓµÄÀý×Ó
--pro_produce ²úÆ·±í(pname.p_id(±àºÅ,Ö÷¼ü),ptime(Ìí¼Óʱ¼ä))
--
--
--
---------------------------------------------------- ......
ÓÐʱºòΪÁË·½±ã£¬ÀûÓÃevent/triggerµ÷ÓÃϵͳÍⲿÃüÁ¿ÉÒòΪ°²È«ÎÊÌ⣬mysql×ÔÉí²¢Ã»ÓÐÌṩÏà¹ØÃüÁÕâÀïÌṩ¸öµ÷ÓÃϵͳÃüÁîµÄ×Ô¶¨Ò庯Êýmylab_sys_exec
soÎļþÏÂÔØ:mylab_sys_exec.so ( mysql5.1.34 ²âÊÔͨ¹ý)
¼ÓÔØ:
CREATE FUNCTION mylab_sys_exec RETURNS INTEGER SONAME "mylab_sys_exec.so";
ʹÓÃ:
SELECT myl ......
1¡¢Èç¹ûʹÓÃsqlite3ʱ³öÏÖÈçÏ´íÎó£º
/!\ FAILSAFE /!\ Thu Jul 30 22:16:15 +0800 2009
Status: 500 Internal Server Error
unknown error
c:/ruby/lib/ruby/1.8/dl/import.rb:29:in `initialize'
c:/ruby/lib/ruby/1.8/dl/import.rb:29:in `dlopen'
&nb ......