Databases
StackOverflow2013
Postsdbo
POHow to find nearest timestamp by comparing two array
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POHow to find nearest timestamp by comparing two array
    primarykey
    data
    text
    <p>I have two arrays lets say <code>$data['Occur']</code> and <code>$data['Reset']</code></p> <p><code>$data['Occur']</code> is an array consist of timestamps of some event occurrence and </p> <p><code>$data['Reset']</code> is an array consist of timestamps of <strong>reset</strong> same occurrence</p> <p>What i have to do is find respective <strong>reset</strong> timestamp for event occur.</p> <p>for example:</p> <p>if event occur at "<strong>2013-10-01 00:50:27</strong>" and it is in array <strong>$data['Occur']</strong> then reset timestamp of that event will be just greater timestamp <strong>2013-10-01 00:53:27</strong>.</p> <p>I have to maintain an array from this which will look like:</p> <p>$array[0]['occur']='2013-10-01 00:50:27';</p> <p>$array[0]['reset']='2013-10-01 00:53:27';(respective reset timestamp of 2013-10-01 00:50:27)</p> <p>$array[1]['occur']='2013-10-01 00:55:11';</p> <p>$array[1]['reset']='2013-10-01 00:57:17';(respective reset timestamp of 2013-10-01 00:55:11)</p> <p>On the basis of 'occur' timestamp , i have to find just greater 'reset' timestamp for every time stamp value of $data['Occur'] array.</p> <p>$data['Occur'] array will looks like:</p> <pre><code>[Occur] =&gt; Array ( [0] =&gt; Array ( [Occur_Date_Time] =&gt; 2013-10-01 00:50:27 ) [1] =&gt; Array ( [Occur_Date_Time] =&gt; 2013-09-01 00:52:01 ) [2] =&gt; Array ( [Occur_Date_Time] =&gt; 2013-08-01 00:07:48 ) [3] =&gt; Array ( [Occur_Date_Time] =&gt; 2013-07-01 00:06:59 ) [4] =&gt; Array ( [Occur_Date_Time] =&gt; 2013-06-18 10:04:16 ) [5] =&gt; Array ( [Occur_Date_Time] =&gt; 2013-06-17 11:40:50 ) ) **and** [reset] =&gt; Array ( [0] =&gt; Array ( [reset_Date_Time] =&gt; 2014-04-01 00:03:34 ) [1] =&gt; Array ( [reset_Date_Time] =&gt; 2013-09-01 01:09:21 ) [2] =&gt; Array ( [reset_Date_Time] =&gt; 2013-09-01 00:00:34 ) [3] =&gt; Array ( [reset_Date_Time] =&gt; 2013-07-01 00:16:14 ) [4] =&gt; Array ( [reset_Date_Time] =&gt; 2013-06-18 11:05:28 ) [5] =&gt; Array ( [reset_Date_Time] =&gt; 2013-06-17 12:56:58 ) ) </code></pre> <p>above array may will have random timestamp , so i cant matched them sequentially. i have to match all event occur and reset timestamps . how can i get this?</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USEkansh
    1. USEkansh
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. COCan you explain your question? It is not very clear to me.
      singulars
      1. POHow to find nearest timestamp by comparing two array
      1. USputvande
    2. COWould it make sense that every pair after the first that are a match would also be a match?
      singulars
      1. POHow to find nearest timestamp by comparing two array
      1. USDevlshOne
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload