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create table clientLog
(id int primary key auto_increment,cimusername varchar(20),
username varchar(50),
password varchar(50),defrayPassWord varchar(50),
tel varchar(30),createtime timestamp default CURRENT_TIMESTAMP,
updatecreatetime varchar(30),buyongyuan ......

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select id £¨select * from a  left join.......where  a.creatdate>='2010-01-01....'£© order by id

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ÒÔeid,cidÏàͬΪһÀ࣬ȡ³öij¸ö·ÖÀàµÄǰ¼¸Ìõ£¬Ôõôд£¿
eid  cid  value
1    1      1
1    1      2
1    1      3
1    2      1
1    2      ......

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-- --------------------------------------------------------------------------------
-- Routine DDL
-- --------------------------------------------------------------------------------
DELIMITER //

CREATE DEFINER ......

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SQL code:
[client]
#password = your_password
port = 3306
socket = /tmp/mysql.sock
[mysqld]
port = 3306
socket = /tmp/mysql.sock
skip-locking
key_buffer_size = 16 ......

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ͨ¹ýSELECT * from PARTITIONS WHERE PARTITION_NAME IS NOT NULLÓï¾ä£¬Ö»Äܲ鴦·ÖÇø¶ÔÓ¦µÄ±íÃû£¬ÒÔ¼°Ê¹Óõıí´ïʽ£¬Ä¿Ç°Ö»ÄܽâÎö±í´ïʽ£¬²ÅÄÜ´ïµ½¸Ã·ÖÇøÊÇÄĸö×Ö¶ÎÌṩµÄ£¬ÓÐûÓÐÆäËû°ì·¨¿ÉÒԵõ½ÄØ£¿

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