0
votes
0answers
15 views

Merge colums from two different databases using phpMyAdmin

Is there a way to: Replace all the data from database1 > table1 > column2 With Data from Database2 > table1 > column2 ONLY under the condition that the ID value in database1 > table1 > column1 ...
0
votes
0answers
40 views

Pasting into PHPMyAdmin

This is probably really simple but I have had a look on the web but can't seem to find an answer. I am experimenting with MySQL + PHPMyAdmin on a WAMPserver stack and was saving queries in Excel When ...
0
votes
0answers
31 views

Trying to import an addressbook

I'm trying to import a .sql-file that I got by converting an .dbf-file. The problem is this line: INSERT INTO address values ('', '', 'Dekanat', '', 'Fachhochschule Hildesheim/Holzminden/Göttingen', ...
0
votes
1answer
136 views

mysql - Waiting for table level lock on a table

I have a problem with my website.. The last few days, at random times the website has become very slow. I started to investigate the best I could. I saw that the MySQL process was using 85 - 95% of ...
2
votes
1answer
313 views

What is the difference between MySQL and PostgreSQL in terms of writing SQL queries? [closed]

Other than performance and security is there really any difference between MySQL and Postgres like SQL queries, built-in functions, procedures and so on? I'm asking this because I'm familiar with PHP ...
0
votes
1answer
140 views

importing database backup to phpmyadmin return #1064

When I tried importing mysql database backup to MySQL using phpMyAdmin I got the following error message: #1064 - You have an error in your SQL syntax; check the manual that corresponds to your ...
0
votes
0answers
284 views

error in creating trigger in phpmyadmin

I have 4 tables: event: event_id(p.k) | uid | circle_id(f.k) activity: uid | performed_activity_id(f.k->event_id) | activity_type_id follow: follower_id | circle_id(f.k) noiticication: ...
2
votes
2answers
797 views

What is the difference between using varchar(100) and varchar(255)?

I want to know difference between varchar(100) and varchar(255) in terms of memory usage and programming problems of using more memory.
1
vote
1answer
641 views

How to import big sql file in Phpmyadmin

I am having a big sql file( 16mb) and all i need is to upload it to the Phpmyadmin to work with it in my localhost. I'm a newbie here in Php/MySql and i want to know about the details regarding the ...
1
vote
1answer
718 views

ON DELETE cascade alternate

I am trying to create a database for 2 Tables like: Table1 : tb1-id(pk) | tb2-id | other Table2 : tb2-id(pk) | other FOREIGN KEY Table2(tb2-id) REFERENCES Table1(tb1-id) ON DELETE ...
1
vote
1answer
399 views

How to get a unique highscore per user

I have the following tables: users, highscores I would like to get the top ten best results in highscore. The scores should be unique, meaning one score per user. I tried using INNER JOIN and GROUP ...
1
vote
1answer
291 views

Visually create a join using PHPMyAdmin

I recently started using SQL Server 2008 express and it has a really nice joins interface, whereby you can visually create a join. Is this possible on PHPMyAdmin?