Problem Let me start by saying that I am brand new to PHP and MySQL. I have two tables. One […]
Tag: join
SQL cross join and multiple joins
Problem Is there a way to improve this SQL query? It involves multiple cross join and joins. I have 3 […]
Fetching player data
Problem I would like to select some information I have stored in my MySQL DB. I have 2 tables named […]
Fetching all the project’s items for a specific project id
Problem In the following query, I am fetching all the projects items with specific project id. At the same time, […]
Fetching all the project’s items for a specific project id
Problem In the following query, I am fetching all the projects items with specific project id. At the same time, […]
MSSQL query with join and where clause
Problem I’ve the following tables Candidates Id Name PicId 1 Tom NULL 2 James 1 3 Bob NULL 4 Manny […]
Update join table using list of checkboxes in Rails
Problem I have Gig and Singer Active Record models (standard–no customization just yet) with a many-to-many relationship through a generic […]
Prices and contracts query
Problem The query below is quite slow (taking about half a second). Any obvious things I could improve? The PRICES […]
Extracting data from text file in bash using awk, grep, head and tail
Problem I’ve been writing bash script on and off, with pretty good results in terms of getting the job done. […]
Moonshot & `Thread.Abort` – dealing with the fallout
Problem Recently, I encountered an anomaly in the manner by which a worker thread was terminated. It prompted me to […]