federated-storage-engine

mySql federated table unable to update blob columns

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问题 I have a federated table on mySQL dbForge 6.0.265 which I created like this: USE my_db; CREATE TABLE my_db.federated_tbl_resources ( Id int(11) NOT NULL AUTO_INCREMENT, resourceType varchar(255) NOT NULL, cultureCode varchar(10) NOT NULL, resourceKey varchar(128) NOT NULL, resourceValue longtext NOT NULL, PRIMARY KEY (Id), UNIQUE INDEX UK_tbl_string_resources (cultureCode, resourceKey, resourceType) ) ENGINE=FEDERATED AUTO_INCREMENT = 27339 AVG_ROW_LENGTH = 219 CHARACTER SET utf8 CONNECTION=

How to enable FEDERATED engine in XAMPP

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问题 How can I enable the FEDERATED storage engine in the MySQL that comes with XAMPP distribution? I am using Version 1.8.3 of XAMPP with MySQL Version 5.6.16-log. The INFORMATION_SCHEMA.ENGINES table shows that FEDERATED support is NO. 回答1: In my.ini or my.cnf you should deactivate the option skip-federated For my my.ini I had to change: # commented in by lampp security # skip-networking skip-federated to # commented in by lampp security # skip-networking # skip-federated 来源： https:/

MySQL server has gone away

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问题 I executed this query on my MySql Server and it is giving me "MySQL server has gone away" Error.In following query my both table have more then 1000000 rows. SELECT a_tab_11_10.url as url,a_tab_11_10.c5 as 't1',a_tab_12_10.c3 as 't2' FROM a_tab_11_10 join a_tab_12_10 on (a_tab_11_10.url)=(a_tab_12_10.url) order by (a_tab_11_10.c5-a_tab_12_10.c3) desc limit 10 here is my log file but i am not getting it. Thank you @Faisal for answer and i check my log file but i am not getting it.. 110111 10

how can i enable federated engine in mysql after installation?

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I have mysql 5.1.44 mysql> show engines; +------------+---------+ | Engine | Support | +------------+---------+ | ndbcluster | NO | | MRG_MYISAM | YES | | BLACKHOLE | YES | | CSV | YES | | MEMORY | YES | | FEDERATED | NO | | ARCHIVE | YES | | InnoDB | YES | | MyISAM | DEFAULT | now, i need to enable federated engine in mysql, how can i do so? edit /etc/my.cnf and in the [mysqld] section, add the line: federated it's equivalent to specifying --federated on the command line William McCarthy I know the post is a little old, but it seems that many people are having issues with federated engines.

how can i enable federated engine in mysql after installation?

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问题 I have mysql 5.1.44 mysql> show engines; +------------+---------+ | Engine | Support | +------------+---------+ | ndbcluster | NO | | MRG_MYISAM | YES | | BLACKHOLE | YES | | CSV | YES | | MEMORY | YES | | FEDERATED | NO | | ARCHIVE | YES | | InnoDB | YES | | MyISAM | DEFAULT | now, i need to enable federated engine in mysql, how can i do so? 回答1: Edit /etc/my.cnf and in the [mysqld] section, add the line: federated It's equivalent to specifying --federated on the command line 回答2: I know the