Enabling INNODB In Mysql 4.1
in mysql 4.1 that came with xampp package, i saw that innodb table type is disabled..how may i enable it?
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Enabling InnoDB
Actually am using mysql 5.0 version, default it using MyISAM engine, but i wnat ot use InnoDB engine. I tried to change the my.cnf file with entry "default_server_engnie=InnoDB".but there is no use.
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Enabling InnoDB Error
I've successfully enabled InnoDB for my database but I'm getting the following error when I try and set on delete cascade for a foreign key. Error SQL query: ALTER TABLE `editors` ADD CONSTRAINT `participants_editors` FOREIGN KEY ( `account_id` ) REFERENCES `participants` ( `id` ) ON DELETE CASCADE MySQL said: Documentation #1005 - Can't create table './isimodev_co_uk_main/#sql-7d1_4c69.frm' (errno: 150)
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Enabling Binary Log In Mysql 5.0.45
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Enabling SSL & Setting Up A Certificate
I have MySQL 5.0.27 on XP Pro. I have not been able to find the correct syntax for starting MySQL so that SSL is enabled.I've searched the forums and the Manual. ALso, can anyone point me to a location which provides clear guidance on setting up an SSL certificate? %.9.7.4 of the Reference Manual wasn't too helpful for me.
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Enabling Multiple Statements
I'm trying to execute the following multiple statements using MySql w/ the ODBC connector. INSERT INTO Sites(Hostname) values('zzz'); INSERT INTO Hosts(SiteID, Hostname) values(last_insert_id(), 'zzz'); I get the following error: [1064] [1] [0] "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '; INSERT INTO SiteHosts(SiteID, Hostname) VALUES(@@IDENTITY, 'zzz')' at line 2" Is there something I have to do to enable multiple statements?
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Enabling Remote Connections
Can someone tell me how to set up the mysql server to accept remote connections? Im using mysql 4.1 on Linux Ubuntu 5.10 I have tried editing my.cnf and changing the bind-address from 127.0.0.1 to the server's IP address, but this just results in the server failing to restart with the following error: Starting MySQL database server: mysqld...failed. Please take a look at the syslog. /usr/bin/mysqladmin: connect to server at 'localhost' failed error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)' Check that mysqld is running and that the socket: '/var/run/mysqld/mysqld.sock' exists! What do I have to do to get it to accept local and remote connections? Code:
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Foreign Keys Without Using InnoDB? (Server Disabled InnoDB - Any Way To Link Tables?)
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Innodb Corruption, Must Use Skip Innodb
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Mysql InnoDB PHP
i have a strange problem : MySQL 4.0.21 innodb and php 4.3.9-1 all tables are in innodb type. For a simple select statement, sometimes i get result and sometimes nothing (i.e mysql_num_rows()>0 or mysql_num_rows()==0). It's a random behaviour. If my table is MyISAM type no problem.
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Mysql InnoDB PHP
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Innodb Doc In Mysql.com
In mysql.com site on section 7.5.4.1 it says and I qoute "If something goes wrong in an InnoDB database creation, you should delete all files created by InnoDB. This means all datafiles, all log files, the small archived log file, and in the case you already did create some InnoDB tables, delete also the corresponding `.frm' files for these tables from the MySQL database directories. Then you can try the InnoDB database creation again. " If I do this, will it break my database ?
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Asking MySQL If InnoDB Is Available
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MySQL 3.23 And InnoDB
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Database Restore / MySQL 4.1 -- InnoDB
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Do MySQL 4.0.25 Deafult Installed Is Using InnoDB
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MySQL 4.0.18 InnoDB Configuration Issues On SuSE 9.1 Pro
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Unable To Create Innodb Tables In Mysql
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Corrupt InnoDB Table Not Letting Mysql Start!
Somebody tripped over my server's power cable and hard shut it down. Unfortunately, it must have been in the middle of a write operation or something, but MySQL no longer starts up. I really need to recover mysql and make it be operational again. I've tried setting innodb_force_recovery = 1, but that hasn't made any difference. Code: .....
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MySQL Enterprise Server With InnoDB For Mission-critical Data?
However recently the company I work for has the requirement to upgrade their database system. The data here really is mission-critical and we can't afford to loose any of it, and we need 24-7 uptime, with good performance (we have lots of clients so there'll be heavy load), any downtime will cost us. What I'd like to hear is peoples own experiences with MySQL Enterprise, good or bad, and if it's up to the job. Looking around the net I've seen lots of supposed expert DBAs saying that there's no argument; you should go with one of the "big 3", these being DB2, Oracle or MSSQL. However I get the feeling Oracle and DB2 would be a massive task to configure, and MSSQL - well it runs on Windows, we can't have any downtime no matter how good people say it is these days. So my idea was; InnoDB on 3 servers - a master and 2 replication slaves, with one slave off-site down a 10Mb line (wide enough pipe?). We use the on-site slave to run our daily backups, and point our reporting web sites at it too. the off site is for worst-case scenario disaster recovery. How much would we be better off spending more £ on one of the "big 3"? Would our data be safer on these? Would we get better performance with these? Is there a better model I could use for the MySQL setup?
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3.23.x To 4.0.x INNODB
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64-Bit And INNODB
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Specifying INNODB
Is it a bug or a feature that with the conditions 1. INNODB is not configured in my.cnf 2. Table type is specified as INNODB that when you create the table there is no warning, and no syntax error, and the table type silently and Microsoft-like, defaults to MyISAM? Now, if you specify table type as TYPE=bullshit, you get a nice (and expected) syntax error.
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No InnoDB
OS Fedora Core 3 I have been trying to set InnoDB engine on mysql 4.0 and 5.0 as default with no joy so far. I have edited my.cnf file and put it in the datadir /usr/lib/. Everytime I create a table the engine is MyIsam.
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Where Is InnoDB?
I'm only beginning with MySQL. Installed it and have been able to access it using SQuiRrel but I don't see any DB named Inno. I verified from the server config that InnoDB is enabled, but is it a separate install? If so, what is the download link? My understanding is that MySQL stores its performance data in InnoDB. I need to write SQL queries to fetch these data.
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Help On Innodb
I have read few articles on innodb and quite confuse about those stuff. So said that you need to do some start up setting on innod buffer pool and etc. Where can I like get this list of things which need to be done on innodb. I need some optimization tips for innodb.
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Innodb Vs MyISAM?
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Innodb Performance (CPU, RAM)?
I have a table with approx. 150,000,000 ++ rows. It should be approx 80 byte for each row. Now I'm planning to use it with mysql/innodb. Can you guys suggest anything about this. I have many questions... Can Innodb work well with such tables? Will queries (select/update) be slow? What hardware do you suggest, cpu/ram?
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InnoDB + AUTO_INCREMENT
Reading the MySQL manual regarding InnoDB databases, can someone confirm that: 1. if the server is rebooted, AUTO_INCREMENT reverts back to 1? 2. what happens if the field is specified as or PRIMARY KEY or UNIQUE?
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MyISAM Or InnoDB
I've read articles and postings about MyISAM vs InnoDB but I am still a bit unsure about which storage engine to use for my new project. I am developing a website in PHP/MySQL, which includes features such as member login, insert/update/delete operations for members to maintain their records, report generation based on database entries, shopping cart but payments will be made through Paypal gateway and the search facility. This is a medium level website. What storage engine is best suited for this site and why? I prefer InnoDB because of foreign key support. I'd also like to know why MyISAM is not made to support foreign keys? If you guys recommend MyISAM for me, how should I implement foreign key support? Do I have to explicitely make provisions for foreign key support in MyISAM using PHP?
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Innodb Logfiles
Is it possible to manually delete the logfiles created in innodb tables and then do a 'touch logfilename' to recreate it?
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Fulltext For InnoDB?
I was wondering, does anyone know if there are any plans to add FULLTEXT indexes to the almighty InnoDB such that it catches up with the funky MyISAM in terms of things you can pass to ALTER TABLE?
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Specifying INNODB Without Configuration
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Composed Of INNODB
My database is composed of INNODB tables such as CREATE TABLEuser ( nameVARCHAR(255)NOT NULL ) TYPE = INNODB; The NOT NULL qualifier doesn't work as I would expect. While it doesn't allow me to do this: insert user values (null); It will let me do this: insert user values (""); I appreciate that one could argue that "" is different to NULL and therefore there is nothing wrong with this behaviour. However, surely there is no defending the following (which is also allowed): update user set name=NULL; Is there any way that I can prevent users from setting a field to NULL or ""?
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InnoDB Can't Use System's RAM As Specified
I am coming across an annoying problem with a new InnoDB installation. On a 4Gig RAM box, Mysql doesn't seem to want to grab the RAM I am telling it to take. I would like for it to try and use around 3 Gigs for its innodb_buffer_pool_size, but it refuses to startup with anything greater than 512M. I bugged RedHat about it, and they had me change the shared memory allowance to 3Gigs, but nothing changed. I'd really like to get the pool size up so that the server doesn't have to go to disk so often. I will admit to being an InnoDB newbie, I am reading everything I can find though and have used the example my.cnf files to tweak it pretty decently. This memory issue is all that is really bugging me at the moment. Code:
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Key_buffer_size And Innodb
I only use InndoDB table type. In this case, is it necessary (or useful) to set a big value to buffer_key_size ? I think it's better to allocate RAM to innodb_buffer_pool_size rather than buffer_key_size I'am wrong ?
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Replication And InnoDB
I'd like to setup the following: Server A <-- Server B <-- Server C Data A some of Data A some of Data A Data B Data B Server A should be the master for server B. Server B should get not all but some of the data of server A. Additionally there should be other data stored on server B. Server B is slave for server A and master for server C. Server C simply should get all the data of server B. No problem with MyISAM, but with InnoDB some questions arise: The manual says, that one should shut down the master and copy the InnoDB datafiles, logs and .frm files. 1.) If I only need some data of server A on server B wouldn't it be overkill to copy all the InnoDB data? 2.) If I want to store other data on server B I can't mix up the InnoDB datafiles and logs for data A and B, can I?
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InnoDB Autodeletion
I have a simple, but very general problem with MySQL using InnoDB tables. I am sure you experienced folks can give me a solution... Using foreign keys I want to delete a row in the table T_Child with WHERE T_Child.Parent_ID=x when ALL ROWS in the Parent table with ID=x are deleted.(This behaviour is very useful when Parent table is a list where T_Parent.ID is the ID column of the list and hence, x can occur multiple times in this column.)As it is now, as soon as ONE row with ID=x in the Parent table is deleted,all rows in the Child table WHERE Parent_ID=x are also deleted.
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MyIsam DB To InnoDB...
How do I convert my existing database, which I'm using MySQL ver 4 for Windows and MyISAM table type to store the data, to the new format – InnoDB, without problem ( losing data...)
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Backup InnoDB
I just installed MySQL and I need to make a backup of my InnoDB tables but I don't want to purchase the tool to do it. Does anyone have a detailed list of how to do this.
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