MySQL version 5.1 - please also tag with mysql for search purposes.

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2
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2answers
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Will hacking away ibdata1 destroy databases with only MyISAM tables?

I made a mistake. I have a huge database of MyISAM tables that I was playing with converting [a copy of] to InnoDB. I didn't set innodb_file_per_table=1 before doing so. I know that safely shrinking ...
0
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1answer
31 views

Is there any impact to changing IP address of MySQL Server?

We are changing the network and the IP addresses will be changing. Will there be any impact to MySQL running on the server? I don't use the IP address to reference the server. Instead I use the ...
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0answers
32 views

MySQL Commands out of sync error

I am new to MySQL, normally use SQL Server. I have a MySQL server (version 5.1.73) and I have two databases, syslog and syslog_archive. There are three tables: syslog.logs syslog_archive.logs ...
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1answer
22 views

Will a mysql db import be interrupted if my ssh session times out?

I have a large-ish (several GB) mysql DB that I'm planning to import via mysql -u root -p mydb < mydb.sql in a SSH session. What would happen if my SSH connection drops? Is it safer to run ...
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2answers
26 views

MySQL Front - Workbench

We have MySQL Front installed in our server, I can connect to it with no problems, there is a db with tables, everything fine. Now I installed MySQL workbench (client) in the same server, but can ...
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0answers
14 views

Unable to get anything other than 'Remote scan' when selecting from linked MySql server

I have a linked server in SQL Server 2012 (SP3) that points to a MySql 5.1.61 server on another machine. Whatever I do, I don't seem to be able to get any where filtering to occur on the remote side. ...
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0answers
36 views

MySQL 5.1 - Display the error-message returned inside a stored precedure

I'm trying to find an alternative to display the error-message returned from MySQL-5.1/5.5 inside a stored procedure. The example below is what I'm looking for, however it's seems to be only allowed ...
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2answers
47 views

Should MySQL database be in dedicated server?

The application has about 10 databases. Both application and databases are in the same server since is client does not want any time delay that could possibly occur if the database is in a dedicated ...
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0answers
45 views

Database has thousands of randomly named tables

Preface: First of all excuse me for bringing forwarding this weird question, as it could be just me. Situation: We have a Centos 6.5 Cloud VPS hosting our website, running MySQL 5.1 and it is also ...
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2answers
27 views

Importing mysqlnd database to MySQL server

Importing a mysqlnd (5.0.12) database to MySQL server (5.1.66) causes error? Currently we are performing this task and encountering errors (like below): ERROR 1146 (42S02): Table 'xx-xxx-xxx-xxx' ...
1
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1answer
80 views

Unable to update data from federated table automatically

I am trying to transfer data from remote Server to localhost through MySQL. In the remote server I created a database HOD and a table tab. In the localhost I created the database "HOD" and a table "...
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0answers
37 views

Issue with fetching data from mysql according to recent timestamp ASC ordering

I am having trouble with mysql query to fetch the data according to the recent timestamp in ASC order. it means the recent updated one record will be first shown. The Query is grouping with the ...
0
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1answer
106 views

MySQL Tuning and optimization

How to Tune and Optimize MySQL Database, as a reference we are using mysqltuner.pl and we got the below output of slave host which we created recently. our future plan is the perform this same action ...
1
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1answer
176 views

Why do innodb tables get corrupted so easily?

I'm upgrading a legacy system running MySQL 5.1 all the way to MariaDB 10. We're on a brand new Windows server, running XAMPP. I've done plenty of DB migrations in my time but this one has just been ...
0
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1answer
51 views

How to reset slave without over write of master dump in mysql

My master having position is File Position mysql-bin.000046 430674598 I lost my data dir of mysql on master after that I have backup of slave which restored in master.Now Both ...
0
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1answer
27 views

Putting an order in the way how locks are aquired in MySQL

From MySQL documentation: A locking read, an UPDATE, or a DELETE generally set record locks on every index record that is scanned in the processing of the SQL statement. It does not matter whether ...
0
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1answer
299 views

Migrating/Upgrading a MySQL 5.1 schema to MySQL 5.7 schema

I'm bit green on MySQL upgrades, but my question has to do with single schemas (dbs). I have some hosted databases on a server using MySQL 5.1 Community, and I currently use mysqldump to back those ...
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1answer
131 views

Size of Binary log file in Mysql Replication

I have a master - server replication setup in Linux servers. Master Configuration details : MySQL version is 5.1 and replication mode is MIXED type. Slave Configuration details : MySQL version ...
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1answer
23 views

Two mysql db's load the same data at two different rates

Any idea why this might be happening? We have the same mysql (*.sql file) data being imported into two virtually identical mysql databases every day, but one consistently takes 30% longer to load ...
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2answers
28 views

How to run mysqldump from windows command prompt

I'm using non-install version of mysql5.1 on Windows. I have placed "mysql" folder under c:\ and it seems to work fine. But when I try C:\>mysql\bin\mysqldump.exe -u root -p mydatabase > c:\>...
3
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2answers
92 views

Moving an ibd file temporarily to free up disk space

I want to optimize an InnoDB table but I do not have enough disk space. I have enabled innodb_file_per_table, so each table has *.ibd for each of their partitions. For example: 512MB /var/lib/mysql/...
2
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1answer
28 views

Alter a large mysql table 700 gb

The production table I want to alter is around 700 Gb. I want to remove a FK from that table. Mysql version is 5.1.61-log. I found following options: pt-online-schema-change: alters a table’s ...
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0answers
28 views

MySQL import a sql file but login for which is different than localhost db

I have a SQL file which I want to import into MySQL using the command line but get an error saying that the username does not have access to it. The file is too big, like 35GB, so I can't open it and ...
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1answer
39 views

MySQL - LOCK IN SHARE MODE for EXISTS query

I am starting a transaction and I need to check that a record exists, I don't need any values, but I need it to exist for the duration of the transaction for everything to remain valid. It's VERY ...
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1answer
143 views

Automatic replication on slave node after service restart

I am new to mysql administration. we have master - slave replication environment. I added a 2nd slave node to existing env [master-slave] and replication is successful. Whenever I restart the mysqld ...
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2answers
73 views

Upgrading the mysql server from 5.1 to 5.6?

My server have CentOS6. Currently I'm are using the Percona 5.1.47 version. Would like to upgrade to 5.6. What is the best way to do, and what are the prerequisites to keep in mind before doing ...
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2answers
3k views

Distinct Combination of Two Columns

I am currently trying to find distinct combinations within a table as two of the columns have a many to many relationship with each other. The data is all around backup policies being run on against ...
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1answer
1k views

GRANT EXECUTE ON PROCEDURE unable to USE database

I am attempting to grant a user execute privileges to a single stored procedure without any other privileges in a MySQL 5.1.45 instance. The stored procedure is defined with SQL SECURITY as DEFINER. ...
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137 views

Performance Issue on Centos Server (Mysql)

I have performance issue on my centos server (vps). I asked about it in serverfault and I was said there is a problem with mysql and ask here. Here is serverfault topic, you can find details. Shortly;...
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2answers
201 views

What does MySQL mean by “Major Version”, and is MySQL replication supported between 5.1 and 5.6?

I am migrating from some MySQL 5.1 servers to MySQL 5.6 servers. The MySQL docs are a bit unclear if replication is supported between a 5.1 master and a 5.6 slave, and MySQL's documentation is unclear ...
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1answer
115 views

Windows crashes on doing sql dump [closed]

Windows simply crashes and opens the blue screen for dumping physical memory on trying to import sql dump. Blue screen error: IRQL_NOT_LESS_OR_EQUAL So far I have tried 4 methods: Through workbench ...
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1answer
542 views

MySQL: OPTIMIZE TABLE vs. myisamchk

I have a very large table (~50GB) and periodically rows are purged from it and I want to run OPTIMIZE TABLE to recover the space. But I do not have enough space to run it. If I do run it the server ...
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1answer
68 views

mysql replication and innodb_file_per_table

Is it possible for the master (5.1) to have innodb_file_per_table = 0 and for the slave (5.1 or 5.5) to have innodb_file_per_table = 1 ?
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1answer
37 views

Unable to show binary logs how to remove logs from mysql?

Server version: 5.1.50-log MySQL Community Server (GPL) Type 'help;' or '\h' for help. Type '\c' to clear the buffer. mysql> show binary logs ; PROBLEM Data directory is full I want to remove ...
3
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1answer
308 views

MySQL v5.1.73 - can the binlog_format betweem Master & slave be different?

We are in the process of testing MySQL replication before using it in production. The MySQL is being setup by Puppet in our case and I noticed that the binlog_format setting is different between ...
3
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1answer
170 views

Get problem with Binlog_Do_DB in Master configuration

I have followed all the rules for replication. The steps are I have changed the my.cnf file. My db name is new_db. server-id = 1 log_bin = D:/xampp/mysql/mysql-bin.log binlog_do_db = new_db Grant ...
0
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2answers
82 views

MySQL Upgrade on Windows

I am having MySQL 5.1 installed on windows box. Now I would like to upgrade to latest MySQL 5.6 version. I am planning to install MySQL 5.6 in the same server with same port 3306. After installation, ...
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0answers
112 views

Replicating from MySQL 5.1 master to 5.6 slave failing because 'INSERT … VALUES (NOW())' results in 'Error_code: 1062'

I am migrating away from some old MySQL 5.1 servers to some new MySQL 5.6 servers. During this process, I'm creating a new MySQL 5.6 slave from an existing MySQL 5.1 slave, using the procedure in the ...
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2answers
268 views

Master/Master/Slave Replication

Just trying to get some information on the best route to setup replication for this DB I've got. I'm using MySQL 5.1 I found this and it seems like the idea we have in mind. We're looking to have ...
0
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1answer
2k views

Error 1067: The process terminated unexpectedly [InnoDB]

I am facing the following error when i try to restart the MySQL service after an unexpected shutdown of the database server last night. Could not start the MySQL service on Local Computer. Error 1067:...
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2answers
47 views

Table partition should not be selected

I am looking to partition a table (nearly 30M rows) by date ranges (mysql version : 5.1.73) CREATE TABLE `TABLE_X` ( `name_x` varchar(50) NOT NULL, `type_x` varchar(5) NOT NULL, `status_x` ...
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2answers
242 views

How to create function using another functions mysql

I want to create a function in MySQL using another function but I am getting an error "Explicit or implicit commit is not allowed in stored function or trigger". This is my code: DELIMITER $$ ...
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2answers
87 views

What are some known hazards with cyclical replication between two MySQL master servers?

If I were to set up cyclical replication between a MySQL 5.6 master server and a MySQL 5.1 master server, what are some things that could potentially go wrong? Also, the 5.6 MySQL does not have GTID ...
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0answers
75 views

creating deadlock for distributed database in mysql-(Testing purpose)

I need to create a deadlock for distributed database in MySQL for testing purpose with a simple sql query(without front end), can anyone good with MySQL query help me out in this with sample query. ...
0
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1answer
93 views

merge multiple fields of csv file while running mysqlimport command

I have a mysql table like this +----------------+--------------+------+-----+---------+----------------+ | Field | Type | Null | Key | Default | Extra | +----------------+---...
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50 views

The same timestamp in different MySQL versions

I read in mysql 5.6 SQL changes following text: TIMESTAMP columns not explicitly declared with the NULL attribute are assigned the NOT NULL attribute. (Columns of other data types, if not ...
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350 views

mysql upgrading from 5.1 --> 5.6 do I have to do mysqldump before upgrade?

I was reading this document: http://dev.mysql.com/doc/refman/5.5/en/upgrading-from-previous-series.html It says when upgrading from mysql 5.1 to do a mysqldump and then a reload. Is there anyway ...
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1answer
344 views

set global variable parameter?

My prod_server version is 5.1.47 and want to set the slow query log dynamically for certain period of time. I refered one site(http://toastergremlin.com/?p=276) there is mentioned below 5.1.6 we need ...
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3answers
736 views

mysql replication master 5.5 slave 5.1 error on create database

I have a replication system where my master has a mysql 5.5 version while the slave is mysql 5.1. I know that this is not supported because the slave version should be greater than the master, but we ...
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2answers
373 views

One to many join, Sum from both table

I have two tables: orders and ordersdetail...(partial table) orders- id(primary key), amount, date( index) orderdeails- id(primary key), skunitid, quantity, order_id Each order has multiple order ...