I have three tables, categories, tags, and taggings. The categories table is put together in the fashion of a nested set, with relevant columns id, lft, rgt, and parent_id. Tags has id and name. Taggings has tag_id and taggable_id, which refers to categories.id. If possible, I'd like for one query which returns in a field, say tag_list,...
I've tried addslashes, mysql_escape_string, and mysql_real-escape_string. None of them are working and I'm not sure what else to try ...
I'm having trouble wrapping my head around more advanced Rails query methods. In this case, I have three tables: Users, Friendships, and Events. I have set it up as follows in the models for each User-> :has_many => :friendships, :has_many => :items Friendship-> :belongs_to => :user Event-> belongs_to => :user Friendships are sim...
My idea is to achieve an execution similar to the MySQL MATCH / AGAINST keywords. Do you know a python library that compute relevance score for text searches? If not satisfying answers I am going to use a Python connector to MySQL. ...
Hey there, why does this code not work? $qry = mysql_query("SELECT performerid,pic0 FROM ".$table." ORDER BY RAND() LIMIT 6"); $start = new WP_Query('showposts=6&orderby=rand'); if ($start->have_posts()) : while( $start->have_posts() ) : $start->the_post(); $rows = mysql_fetch_assoc($qry); if (!$row...
I've gotten all kinds of connection strings from webhost4life. It really seems like they don't have people trained well enough to resolve technical issues beyond certain obvious things. I've tried more then 10 versions of this web.config file ,, custom errors off/remoteonly, authentication form/windows & password/pwd(as per support...
I have something similar to the following table: ================================================ | Id | UserId | FieldName | FieldValue | =====+========+===============+================| | 1 | 100 | Username | John Doe | |----+--------+---------------+----------------| | 2 | 100 | Password | pass123! ...
Hi. Each user can vote once per item (only registered users can vote). So I have a user-votes table that include the user ID, voted Item ID and the vote value (from 1 to 10). I need to show the total votes and rating for each item so I want to know what is best: Get from the user_votes table all the votes for that item OR save the vote ...
Query 1: Top 10 codes that takes maximum time select top 10 source_code, stats.total_elapsed_time/1000000 as seconds, last_execution_time from sys.dm_exec_query_stats as stats cross apply(SELECT text as source_code FROM sys.dm_exec_sql_text(sql_handle)) AS query_text order by total_elapsed_time desc ...
Hello! It is necessary to choose values for some dates, how to do this I know, but there is one problem that does not work to solve. My table in MySQL: [User]. [Wins]. [DATE] # Ivan ....... 4 ..... 05/06/2010 # Ivan ....... 3 ..... 06/15/2010 # Ivan ........ 6 ..... 06/18/2010 # Ivan ........ 1 ..... 29/06/2010 The problem is that i...
hi i am not clear about steps/configuration details about how i can embed mysql in a Java desktop application so that it(application) can be installed on any machine through a single executable file and doing so sets up database and also provides an exe to run the app.Till now i have built my app using netbeans and i have used mysql to s...
I have a user defined function. In that function I declared a variable of type datetime. I am assigning the result of a query into this variable. And I am returning this assigned value. It looks like delimiter$$ drop function if exists getQEDate$$ create function getQEDate() returns datetime begin declare qedate datetime; select ...
This seems like a really simple one but I'm struggling to figure it out. I want a column in my database that lists when a record was first created and another column that says when it was updated. It's my understanding I should be able to do all this just using MySQL. All help is appreciated :) This stinks still no answer, reasons I'm a...
I have a set of Meeting rooms and meetings in that having start date and end Date. A set of meeting rooms belong to a building. The meeting details are kept in MeetingDetail table having a startDate and endDate. Now I want to fire a report between two time period say reportStartDate and reportEndDate, which finds me the time slots in wh...
I have a large mysql MyISAM table with 1.5mil rows and 4.5GB big, still increasing everyday. I have done all the necessary indexing and the performance has been greatly optimized. Yet, the database occasionally break down (showing 500 Internal Server error) usually due to query overload. Whenever there is a break down, the table will st...
Does MySQL keep a transaction log and if so where coudl I find it? A number of rows have mysteriously been deleted from a table and I want to try and see how and when it occurred... Thanks ...
I am having 5 checkbox with the food items like Chicken, fruits, vegetables, Snacks,.. like that. What i am trying to implement is when the user selects the checkbox items and clicks submit, it will search for the restaurants providing the selected items, Table will have 2 fields: restid, menu and the data is stored like this in the t...
It seems complicated (and probably it is). But i cant imagine how to solve this. There are tables: COMPANIES id | name 1 | Google 2 | Samsung 3 | Microsoft PARAGRAPHS id | name 1 | Header 2 | Body 3 | Footer TAGS id | tag 1 | Internet 2 | Softwate COMPANIES_VS_TAGS id | company_id | tag_id 1 | 1 | 1 2 | 2 | 2 3 | 3 | 1 4 | 3 |...
Hi Everyone Can any one help me for the Mysql Administration Task, I want information that how to maintain Database Space, index, cache etc.. Information related to secure MYSQL. Thanks in advance!!!! Riddhi ...
Some plugin works well in mysql gem but doesn't works so well in ruby-mysql in rubygems, mysql gem has 453,540 total downloads, and ruby-mysql only has 12,137 total downloads. I wanna know what's the difference between them. Thanks. ...