mysql´æ´¢¹ý³Ì£¬Óα꣬ÊÂÎï
drop procedure if exists pro_rep_shadow_rs;
delimiter |
----------------------------------
-- rep_shadow_rs
-- ÓÃÀ´´¦ÀíÐÅÏ¢µÄÔö¼Ó£¬¸üкÍɾ³ý
-- ÿ´ÎÖ»¸üÐÂÉÏ´ÎÒÔÀ´Ã»ÓÐ×ö¹ýµÄÊý¾Ý
-- ¸ù¾Ý²»Í¬µÄ±ê־λ
-- ÐèÒªÒ»¸öÊä³öµÄ²ÎÊý£¬
-- Èç¹û·µ»ØÎª0£¬Ôòµ÷ÓÃʧ°Ü£¬ÊÂÎñ»Ø¹ö
-- Èç¹û·µ»ØÎª1£¬µ÷Óóɹ¦£¬ÊÂÎñÌá½»
--
-- ²âÊÔ·½·¨
-- call pro_rep_shadow_rs(@rtn);
-- select @rtn;
----------------------------------
create procedure pro_rep_shadow_rs(out rtn int)
begin
-- ÉùÃ÷±äÁ¿£¬ËùÓеÄÉùÃ÷±ØÐëÔÚ·ÇÉùÃ÷µÄÓï¾äÇ°Ãæ
declare iLast_rep_sync_id int default -1;
declare iMax_rep_sync_id int default -1;
-- Èç¹û³öÏÖÒì³££¬»ò×Ô¶¯´¦Àí²¢rollback,µ«²»ÔÙ֪ͨµ÷Ó÷½ÁË
-- Èç¹ûÏ£ÍûÓ¦ÓûñµÃÒì³££¬ÐèÒª½«ÏÂÃæÕâÒ»¾ä£¬ÒÔ¼°Æô¶¯ÊÂÎñºÍÌá½»ÊÂÎñµÄÓï¾äÈ«²¿È¥µô
declare exit handler for sqlexception rollback;
-- ²éÕÒÉÏÒ»´ÎµÄ
select eid into iLast_rep_sync_id from rep_de_proc_log where tbl='rep_shadow_rs';
-- Èç¹û²»´æÔÚ£¬ÔòÔö¼ÓÒ»ÐÐ
if iLast_rep_sync_id=-1 then
insert into rep_de_proc_log(rid,eid,tbl) values(0,0,'rep_shadow_rs');
set iLast_rep_sync_id = 0;
end if;
-- ÏÂÒ»¸öÊý×Ö
set iLast_rep_sync_id=iLast_rep_sync_id+1;
-- ÉèÖÃĬÈϵķµ»ØÖµÎª0£ºÊ§°Ü
set rtn=0;
-- Æô¶¯ÊÂÎñ
start transaction;
-- ²éÕÒ×î´ó±àºÅ
select max(rep_sync_id) into iMax_rep_sync_id from rep_shadow_rs;
-- ÓÐÐÂÊý¾Ý
if iMax_rep_sync_id>=iLast_rep_sync_id then
-- µ÷ÓÃ
call pro_rep_shadow_rs_do(iLast_rep_sync_id,iMax_rep_sync_id);
-- ¸üÐÂÈÕÖ¾
update rep_de_proc_log set rid=iLast_rep_sync_id,eid=iMax_rep_sync_id where tbl='rep_shadow_rs';
end if;
-- ÔËÐÐûÓÐÒì³££¬Ìá½»ÊÂÎñ
commit;
-- ÉèÖ÷µ»ØÖµÎª1
set rtn=1;
end;
|
delimiter ;
drop procedure if exists pro_rep_shadow_rs_do;
delimiter
Ïà¹ØÎĵµ£º
Ó¦¸Ã˵һ°ãµÄÊý¾Ý¿â¶¼ÓÐBackUpµÄÐèÇó, MySql±¸·ÝÊý¾Ý¿âµÄ·½Ê½ºÜ¼òµ¥, µ«ÊÇÔÚÍøÉÏ˵µÃÔÆÀïÎíÀï, Ò²Ó¦¸ÃÊÇÎÒ¶ÔMySqlÊý¾Ý¿â²»ÊìϤ.
Ä¿±ê(Target) : ½«±¾»úÖеÄmysqlÊý¾Ý¿â±¸·Ýµ½±¾»úÖеÄmydatabaseÊý¾Ý¿âÖÐ - Ò²¾ÍÊÇÍêÈ«µÄCopyÒ»¸öÊý¾Ý¿â.
#1. C:\Program Files\MySQL\MySQL Server 5.0\bin>mysqldump -u ......
apache°²×°£¬mysql°²×°£¬php5Ö±½Ó½âѹ£¬¾ù·ÅÔÚD:\wwwÏ¡£
Ŀ¼½á¹¹Îª£º
D:\www\apache2
D:\www\mysql
D:\www\php5
½«php5\php.ini-dist¸´ÖÆÎªphp.ini£¬°ÑÐèÒªÓõ½µÄ×é¼þ½«Ç°ÃæµÄ;È¥µô¡£
Èç
extension=php_mysql.dll
extension=php_gd2.dll
ÔÚapache2µÄconf/httpd.confÎļþÖмÓ
LoadFile D:/www/php5/php5ts.dll
......
´´½¨µÄһЩ±í»á³öÏÖÕâÑùµÄÎÊÌ⣺ӢÎIJåÈëµ½±íÖÐûÓÐÈκÎÎÊÌâ¡£µ«ÊDzåÈëÖÐÎĵÄʱºò¾Í³öÏÖ Data truncation: Data too long for column 'name' at row 1 ÀàËÆµÄÎÊÌâ¡£
mysqlÄܰÑÓ¢ÎÄ×ֶβåÈçÊý¾Ý¿âÁË¡¡µ±ÎÒÊäÈëÖÐÎÄʱËû¾Í³öÏÖ×Ö¶ÎData truncation: Data too long for column 'name' at row 1
ÎÒʹÓÃÅóÓѵÄÕâ¸ö·½·¨£º(1)ÐÞ¸ ......
´ÓÍøÂçÕª³µ½µÄ½â¾ö·½·¨——
½â¾ö·½·¨¶þ£º
Á¬½Ómysqlʱ(ÎÞÂÛÔÚ´Ómysql¶Á»¹ÊÇÈ¡Êý¾ÝµÄÇé¿ö)£¬Ö¸¶¨Ê¹ÓõıàÂ뷽ʽΪutf-8£¬¾ßÌå´úÂëÈçÏÂ
//×°ÔØmysql-jdbcÇý¶¯
Class.forName("com.mysql.jdbc.Driver" ......
Êý¾Ý²Ö¿âÖ®¸¸Bill InmonÔÚ1991Äê³ö°æµÄ“Building the Data
Warehouse”Ò»ÊéÖÐËùÌá³öµÄ¶¨Òå±»¹ã·º½ÓÊÜ——Êý¾Ý²Ö¿â£¨Data Warehouse£©ÊÇÒ»¸öÃæÏòÖ÷ÌâµÄ£¨Subject
Oriented£©¡¢¼¯³ÉµÄ£¨Integrated£©¡¢Ïà¶ÔÎȶ¨µÄ£¨Non-Volatile£©¡¢·´Ó³ÀúÊ·±ä»¯£¨Time
Variant£©µÄÊý¾Ý¼¯ºÏ£¬ÓÃÓÚÖ§³Ö¹ÜÀí¾ö²ß(D ......