I am new to oracle 11G programming and i have run into a tough situation with pl\sql funtions and automation. I ame unsure how to create the function for the automation of Registration system for a College registration system. Here is what i want to do. I want to automate the registrations system so that it automaticly registers students. Then I…
The MySQL
Connect Content Catalog is now live and you can check out the great program
the content
committee put together for you.
We received a lot of very good submissions during the call
for papers and we’d like to thank you all again for those, it was a very
difficult job to choose.
Overall MySQL Connect will in
two…
Hi I am trying to install mysql on Ubuntu 10.04LTS (Lucid Lynx) and I am getting this error. Is this a server side issue - is the server up? I am running this from the command line on a remote server...
sudo apt-get install mysql-server
Reading package lists... Done
Building dependency tree
Reading state information... Done
The…
I'm not an advanced user of Linux and I tried to install work with database so I installed Mysql-server, I think I did same thing wrong so I get in trouble and now I cant install any thing
and this what I get when I use apt-get -f install :
root@me:~# apt-get -f install
Reading package lists... Done
Building dependency tree …
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On Wednesday this week Oracle held
its first MySQL Developer Day in France. The room was packed with…
I don't often work with linux or need to SSH into remote MySQL databases, so pardon my ignorance.
For months I had been using the HeidiSQL client application to remotely access a MySQL database. Today two things happened: the DB moved to a new server and I updated HeidiSQL, now I cannot log in to the MySQL server, when attempting I…
I set up a local MySQL server, currently with no databases. I'm trying to create a new server instance profile in MySQL Workbench to manage the server, and during the Create New Server Instance Profile wizard, it gets to the Windows Management section and tells me that No MySQL service found.
I went into Task Manager and found the…
I've tried it all (removing all the packages associated with MySQL) but keep getting stuff like this:
Preconfiguring packages ...
(Reading database ... 142196 files and directories currently installed.)
Unpacking mysql-server-5.1 (from .../mysql-server-5.1_5.1.63-0ubuntu0.11.10.1_amd64.deb) ...
ERROR: There's not enough space in…
Since, I have written courses on MySQL, I quite often get emails about MySQL courses. Here is the question, which I have received quite often.
“How do I loop queries in MySQL?”
Well, currently MySQL does not allow to write loops with the help of ad-hoc SQL. You have to write stored procedure (routine) for the same.
Here is the…
I have problem doint yum update on my OpenVZ VPS i get this error message :
(56/69): glibc-devel-2.5-81.el5_8.7.x86_64.rpm | 2.4 MB 00:00
(57/69): libstdc++-devel-4.1.2-52.el5_8.1.x86_64.rpm | 2.8 MB 00:00
(58/69): binutils-2.17.50.0.6-20.el5_8.3.x86_64.rpm | 2.9 MB 00:00
(59/69):…
I have install mysql-workbench version 5.2.38+dfsg-3
via Ubuntu Software Center on my Ubuntu 12.04 laptop for some week ago,
This work fine until now!
Now when I press in the mysql-workbench icon in the Unity lanuncher,
It just start opening and then nothing happens :(
If I try start it via the terminal:
I…
Keeping with the tradition of great MySQL Community events, the first annual MySQL Connect conference is now in the books. It was great to see so many familiar faces in the crowd and at the podium sharing their ideas and thoughts on the evolution of MySQL under Oracle. The headliner of the conference was…
For those who missed the live event, the recording of the "How to Add Policy-Based Auditing to your MySQL Applications" webinar is now available. You can view it here.
This presentation builds on my earlier blog post on MySQL Enterprise Audit that was announced at MySQL Connect in late…
Hello,
I happen to have two columns having the same name as two SQL reserved words, Key and Value.
When using the SELECT statement I can create a table alias and solve it that way.
Now I'm trying to INSERT data and it seems like you can't create table alias in the INSERT statement.
INSERT…
Earlier I wrote an article about Detecting Current Version of MySQL Server Installation. After the post quite a few emails I received where various users suggested that there are many more ways to figure out the version of MySQL. Here are few of the methods which I received in the email.…
Data is the one of the most crucial things for any organization and keeping data safe is the biggest challenge for any DBA. This is true for any organizations. Think about the scenario that you have a database which is extremely important and suddenly you accidently delete the most…
MySQL supports Temporary tables to store the resultsets temporarily for a given connection. Temporary tables are created with the keyword TEMPORARY along with the CREATE TABLE statement.
Let us create the temporary table named Temp
CREATE TEMPORARY TABLE TEMP
(id INT);
Now you can…
We're getting loads of binlog files in our MySQL 5.0.x. We have a normal master/slave replication thing going with 1 master, 1 slave. Looking at /var/log/mysql.log, nearly 90% of the time the replicator connects and does a SHOW SLAVE HOSTS causes a bin log dump.
For example:
…
I was setting the MySQL Replication for master - slave/master - slave
and Replication for master - slave its works fine but when
i have enable this option in my.cnf
log-slave-updates=1
for updating the master bin log my replications is starting be slower and the time
…
Suppose I have a MySQL table called MyTable, that looks like this:
+----+------+-------+
| Id | Type | Value |
+----+------+-------+
| 0 | A | 1 |
| 0 | B | 1 |
| 1 | A | 2 |
| 1 | B | 3 |
| 2 | A | 5 |
| 2 | B | 8 |…
MySQL 5.6 is truly a better MySQL and reflects Oracle's commitment to the evolution of the most popular and widelyused open source database on the planet. The feature-complete 5.6 release candidate was announced at MySQL Connect in late September and the…
Can someone please help as i've spent all day trying to fix this. I installed the latest XAMPP and now i can't connect to mysql from terminal.I checked my .profile file and the PATH seems ok. Does anyone know whats happened and what's the solution?
…
hello guys,
I have MySQL Server 5.1 installed on my computer (complete), and I can't seem to find the my.cnf file. I don't even have the etc directory. And I've also done a complete search for it but no results... Can anyone help me out here?
…