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01.09.2008 at 12:42AM PST, ID: 23068815
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7.8

Need a count of open bugs per day

Asked by riaancornelius in MySQL Server, Ruby Scripting Language

Tags:

Hi all,

I'm developing a rails app for our company to see the status of our projects, and I'm trying to build a graph to display trends with bugs.

Essentially, I'm using flyspray with a mySQL db as the bug tracking system. Tasks are saved in a table with (amongst others) these columns:
task_id, date_opened, date_closed

date_opened and date_closed is a unix epoch time and furthermore, if a task is still open date_closed = 0.

Essentially what I want to do is pull out a result like follows for the last 30 days.
DATE            OPEN    OPENED_TODAY  CLOSED_TODAY
09/12/2007     15                     8                           6              
10/12/2007     19                     2                           12              
....
08/01/2008      9                      6                           4              
09/01/2008     12                     1                           3              

Where the columns is defined as:
OPEN is the total number of bugs that were open on DATE
OPENED TODAY is the total number of bugs that were opened on DATE
CLOSED TODAY is the total number of bugs that were closed on DATE

Is this possible in a single query, or am I going to have to build the dataset one row at a time in rails?

If I need to do it in rails, what would be the easiest and most efficient way?Start Free Trial
[+][-]01.09.2008 at 03:15AM PST, ID: 20617053

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[+][-]01.09.2008 at 04:27AM PST, ID: 20617424

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[+][-]01.09.2008 at 04:36PM PST, ID: 20623936

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[+][-]01.09.2008 at 09:42PM PST, ID: 20625231

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[+][-]01.17.2008 at 09:47AM PST, ID: 20683538

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About this solution

Zones: MySQL Server, Ruby Scripting Language
Tags: mysql
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Solution Provided By: wesgarrison
Participating Experts: 2
Solution Grade: A
 
 
[+][-]01.21.2008 at 11:50PM PST, ID: 20712532

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[+][-]01.22.2008 at 08:59AM PST, ID: 20715936

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