mysql - SQL query to retrieve SUM in various DATE ranges -


i have table information sold products, customer, date of purchase , summary of sold units.

the result trying should 4 rows 1st 3 january, february , march. last row products weren't sold in these 3 months.

here table. http://imageshack.us/a/img823/8731/fmlxv.jpg

the table columns are:

id sale_id product_id quantity customer_id payment_method_id total_price date time

so in result 1st 3 row just:

  • january, sum january
  • february, sum february
  • march, sum march , next row should april, there no items in april yet, don't know how go this.

editor's note: based on linked image, columns above year 2013.

i go following

select sum(totalprice), year(date), month(date)  sales group year(date), month(date)

Comments

Post a Comment

Popular posts from this blog

Change php variable from jquery value using ajax (same page) -

what i'm trying this: i've php global variable $currentid , simple jquery script check if there "id" (page) in hash of url , if yes wanted give value $currentid . i've been reading lot , notice shall use ajax i'm not managing it. my code is: <script type="text/javascript"> $(document).ready(function(){ if (parent.location.hash != '' ) { var thecurrentid = parent.location.hash.split('#')[1]; $.ajax({ url: 'my.php', //current page type: 'post', data: {theid: thecurrentid }, datatype: 'json', success: function () { } }); } // code here }); </script> could me please? thank in advance. php server side language, meaning once has sent data browser, php variables , data cannot changed... however, using ajax, can send request php page , change data in dom based on result. consider th...
Read more

Pull out data related to my apps from Android Play Store and iOS App Store -

i want pull out data related apps (ratings, reviews, etc) google play store , apple app store ? how can accomplish ? i have found open source apis google mentioned not reliable. also there paid apis (e.g. appfigures) available. has idea how able pull data these play stores ?? i looking direction on how can accomplish this. can suggest ? we (appfigures) have been working on developing infrastructure give ability reviews , bunch of other data points major app stores several years :] we make available via our api though may want check out.
Read more

How can I fetch data from a web server in an android application? -

i want retrieve data web server in android application, , don't know begin. should use web services? i recommend these tutorials: connect android php , mysql , json in android , php , mysqli i used these tutorials , managed trying working without difficulty. between them describe each step in how attempting @ each stage, android application, database , web server side , has information included can process , use received information the thing add connect android php , mysql tutorial makes use of mysql_ in php deprecated. better use mysqli why included third link. the basic outline of want this: 1) in android app make request server php script using class this: import java.io.bufferedreader; import java.io.ioexception; import java.io.inputstream; import java.io.inputstreamreader; import java.io.unsupportedencodingexception; import java.util.list; import org.apache.http.httpentity; import org.apache.http.httpresponse; import org.apache.http.namevaluepair...
Read more