how to perform a sum with laravel in an eloquent relationship










0














I have a detail table where there is a relationship with the product table, in the detail table I have a product_id field.



I try to multiply the quantity that appears in the detail table and the price that appears in the product table, used DB ::raw but I get a column error not found.



QueryScope in Detalle Model



 $query->with(['product' => function ($query) 
$query->select('id', 'name', 'price');
])
->select('*', DB::raw('SUM(count*products.price) as fullcount'))
->groupBy('product_id');









share|improve this question





















  • what table/alias count column belongs to?
    – Alex
    Nov 12 '18 at 19:46










  • @Alex count in table details
    – DarkFenix
    Nov 13 '18 at 18:28










  • I don't see any details table involved.
    – Alex
    Nov 13 '18 at 19:17










  • @Alex That queryScope is inside the model Details
    – DarkFenix
    Nov 13 '18 at 20:13















0














I have a detail table where there is a relationship with the product table, in the detail table I have a product_id field.



I try to multiply the quantity that appears in the detail table and the price that appears in the product table, used DB ::raw but I get a column error not found.



QueryScope in Detalle Model



 $query->with(['product' => function ($query) 
$query->select('id', 'name', 'price');
])
->select('*', DB::raw('SUM(count*products.price) as fullcount'))
->groupBy('product_id');









share|improve this question





















  • what table/alias count column belongs to?
    – Alex
    Nov 12 '18 at 19:46










  • @Alex count in table details
    – DarkFenix
    Nov 13 '18 at 18:28










  • I don't see any details table involved.
    – Alex
    Nov 13 '18 at 19:17










  • @Alex That queryScope is inside the model Details
    – DarkFenix
    Nov 13 '18 at 20:13













0












0








0







I have a detail table where there is a relationship with the product table, in the detail table I have a product_id field.



I try to multiply the quantity that appears in the detail table and the price that appears in the product table, used DB ::raw but I get a column error not found.



QueryScope in Detalle Model



 $query->with(['product' => function ($query) 
$query->select('id', 'name', 'price');
])
->select('*', DB::raw('SUM(count*products.price) as fullcount'))
->groupBy('product_id');









share|improve this question













I have a detail table where there is a relationship with the product table, in the detail table I have a product_id field.



I try to multiply the quantity that appears in the detail table and the price that appears in the product table, used DB ::raw but I get a column error not found.



QueryScope in Detalle Model



 $query->with(['product' => function ($query) 
$query->select('id', 'name', 'price');
])
->select('*', DB::raw('SUM(count*products.price) as fullcount'))
->groupBy('product_id');






php mysql laravel laravel-5






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 12 '18 at 19:16









DarkFenix

319315




319315











  • what table/alias count column belongs to?
    – Alex
    Nov 12 '18 at 19:46










  • @Alex count in table details
    – DarkFenix
    Nov 13 '18 at 18:28










  • I don't see any details table involved.
    – Alex
    Nov 13 '18 at 19:17










  • @Alex That queryScope is inside the model Details
    – DarkFenix
    Nov 13 '18 at 20:13
















  • what table/alias count column belongs to?
    – Alex
    Nov 12 '18 at 19:46










  • @Alex count in table details
    – DarkFenix
    Nov 13 '18 at 18:28










  • I don't see any details table involved.
    – Alex
    Nov 13 '18 at 19:17










  • @Alex That queryScope is inside the model Details
    – DarkFenix
    Nov 13 '18 at 20:13















what table/alias count column belongs to?
– Alex
Nov 12 '18 at 19:46




what table/alias count column belongs to?
– Alex
Nov 12 '18 at 19:46












@Alex count in table details
– DarkFenix
Nov 13 '18 at 18:28




@Alex count in table details
– DarkFenix
Nov 13 '18 at 18:28












I don't see any details table involved.
– Alex
Nov 13 '18 at 19:17




I don't see any details table involved.
– Alex
Nov 13 '18 at 19:17












@Alex That queryScope is inside the model Details
– DarkFenix
Nov 13 '18 at 20:13




@Alex That queryScope is inside the model Details
– DarkFenix
Nov 13 '18 at 20:13












1 Answer
1






active

oldest

votes


















1














Use a JOIN:



$query->select('product_id', DB::raw('SUM(count*products.price) as fullcount'))
->join('products', 'details.product_id', '=', 'products.id')
->groupBy('product_id');





share|improve this answer




















  • An additional query, what I want is that you group them if a field of the detail table has a certain value, otherwise you leave them separated Is it possible?
    – DarkFenix
    Nov 13 '18 at 18:27










  • I don't think so.
    – Jonas Staudenmeir
    Nov 13 '18 at 18:39










Your Answer






StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");

StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);

else
createEditor();

);

function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);



);













draft saved

draft discarded


















StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53268676%2fhow-to-perform-a-sum-with-laravel-in-an-eloquent-relationship%23new-answer', 'question_page');

);

Post as a guest















Required, but never shown

























1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









1














Use a JOIN:



$query->select('product_id', DB::raw('SUM(count*products.price) as fullcount'))
->join('products', 'details.product_id', '=', 'products.id')
->groupBy('product_id');





share|improve this answer




















  • An additional query, what I want is that you group them if a field of the detail table has a certain value, otherwise you leave them separated Is it possible?
    – DarkFenix
    Nov 13 '18 at 18:27










  • I don't think so.
    – Jonas Staudenmeir
    Nov 13 '18 at 18:39















1














Use a JOIN:



$query->select('product_id', DB::raw('SUM(count*products.price) as fullcount'))
->join('products', 'details.product_id', '=', 'products.id')
->groupBy('product_id');





share|improve this answer




















  • An additional query, what I want is that you group them if a field of the detail table has a certain value, otherwise you leave them separated Is it possible?
    – DarkFenix
    Nov 13 '18 at 18:27










  • I don't think so.
    – Jonas Staudenmeir
    Nov 13 '18 at 18:39













1












1








1






Use a JOIN:



$query->select('product_id', DB::raw('SUM(count*products.price) as fullcount'))
->join('products', 'details.product_id', '=', 'products.id')
->groupBy('product_id');





share|improve this answer












Use a JOIN:



$query->select('product_id', DB::raw('SUM(count*products.price) as fullcount'))
->join('products', 'details.product_id', '=', 'products.id')
->groupBy('product_id');






share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 12 '18 at 20:58









Jonas Staudenmeir

12.1k2933




12.1k2933











  • An additional query, what I want is that you group them if a field of the detail table has a certain value, otherwise you leave them separated Is it possible?
    – DarkFenix
    Nov 13 '18 at 18:27










  • I don't think so.
    – Jonas Staudenmeir
    Nov 13 '18 at 18:39
















  • An additional query, what I want is that you group them if a field of the detail table has a certain value, otherwise you leave them separated Is it possible?
    – DarkFenix
    Nov 13 '18 at 18:27










  • I don't think so.
    – Jonas Staudenmeir
    Nov 13 '18 at 18:39















An additional query, what I want is that you group them if a field of the detail table has a certain value, otherwise you leave them separated Is it possible?
– DarkFenix
Nov 13 '18 at 18:27




An additional query, what I want is that you group them if a field of the detail table has a certain value, otherwise you leave them separated Is it possible?
– DarkFenix
Nov 13 '18 at 18:27












I don't think so.
– Jonas Staudenmeir
Nov 13 '18 at 18:39




I don't think so.
– Jonas Staudenmeir
Nov 13 '18 at 18:39

















draft saved

draft discarded
















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid


  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.

To learn more, see our tips on writing great answers.





Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


Please pay close attention to the following guidance:


  • Please be sure to answer the question. Provide details and share your research!

But avoid


  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.

To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53268676%2fhow-to-perform-a-sum-with-laravel-in-an-eloquent-relationship%23new-answer', 'question_page');

);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







這個網誌中的熱門文章

How to read a connectionString WITH PROVIDER in .NET Core?

Node.js Script on GitHub Pages or Amazon S3

Museum of Modern and Contemporary Art of Trento and Rovereto