sql select is not working after successful sql insert using pg: 7.5.0 with node.js












0















My scenario is a review section for a book. I'm successfully inserting the data in the database but the select query that is right after the insert query is not returning any item. What am I doing wrong? Please, find some code below for your reference.



reviewRouter.post('/:id', function (req, resp) {
let orderId = req.body.orderId;
let bookId = parseInt(req.params.id);
let userRating = parseInt(req.body.clickedValue);
let userReview = req.body.review;
ratingNumber.push(userRating);

var postresult = client.query("INSERT INTO public.review(order_id, book_id, review_rating, review_comment) VALUES($1,$2,$3,$4)", [orderId, bookId, userRating, userReview]);

var commentsArray1 = ;
client.query('SELECT r.book_id, r.review_comment, r.review_rating FROM review r',
(err1, res1) => {
for (i = 0; i < res1.rows.length; i++) {
commentsArray1.push(
{
idofCommentedBook: res1.rows[i].book_id,
comment: res1.rows[i].review_comment,
rating: res1.rows[i].review_rating,
});
}
//client.end();
});

const specificBookReview = books[bookId - 1];

resp.render(
'bookView',
{
nav,
title: 'Library',
book: specificBookReview,
commentsArray: commentsArray
}
);
client.end();
});
return reviewRouter;
}









share|improve this question

























  • It would be nice if you could give a more detailed description of how it doesn't work. To do that you might want to add error handling see first sample on following page where they log err to the console: node-postgres.com/features/queries

    – Eelke
    Nov 24 '18 at 7:58
















0















My scenario is a review section for a book. I'm successfully inserting the data in the database but the select query that is right after the insert query is not returning any item. What am I doing wrong? Please, find some code below for your reference.



reviewRouter.post('/:id', function (req, resp) {
let orderId = req.body.orderId;
let bookId = parseInt(req.params.id);
let userRating = parseInt(req.body.clickedValue);
let userReview = req.body.review;
ratingNumber.push(userRating);

var postresult = client.query("INSERT INTO public.review(order_id, book_id, review_rating, review_comment) VALUES($1,$2,$3,$4)", [orderId, bookId, userRating, userReview]);

var commentsArray1 = ;
client.query('SELECT r.book_id, r.review_comment, r.review_rating FROM review r',
(err1, res1) => {
for (i = 0; i < res1.rows.length; i++) {
commentsArray1.push(
{
idofCommentedBook: res1.rows[i].book_id,
comment: res1.rows[i].review_comment,
rating: res1.rows[i].review_rating,
});
}
//client.end();
});

const specificBookReview = books[bookId - 1];

resp.render(
'bookView',
{
nav,
title: 'Library',
book: specificBookReview,
commentsArray: commentsArray
}
);
client.end();
});
return reviewRouter;
}









share|improve this question

























  • It would be nice if you could give a more detailed description of how it doesn't work. To do that you might want to add error handling see first sample on following page where they log err to the console: node-postgres.com/features/queries

    – Eelke
    Nov 24 '18 at 7:58














0












0








0








My scenario is a review section for a book. I'm successfully inserting the data in the database but the select query that is right after the insert query is not returning any item. What am I doing wrong? Please, find some code below for your reference.



reviewRouter.post('/:id', function (req, resp) {
let orderId = req.body.orderId;
let bookId = parseInt(req.params.id);
let userRating = parseInt(req.body.clickedValue);
let userReview = req.body.review;
ratingNumber.push(userRating);

var postresult = client.query("INSERT INTO public.review(order_id, book_id, review_rating, review_comment) VALUES($1,$2,$3,$4)", [orderId, bookId, userRating, userReview]);

var commentsArray1 = ;
client.query('SELECT r.book_id, r.review_comment, r.review_rating FROM review r',
(err1, res1) => {
for (i = 0; i < res1.rows.length; i++) {
commentsArray1.push(
{
idofCommentedBook: res1.rows[i].book_id,
comment: res1.rows[i].review_comment,
rating: res1.rows[i].review_rating,
});
}
//client.end();
});

const specificBookReview = books[bookId - 1];

resp.render(
'bookView',
{
nav,
title: 'Library',
book: specificBookReview,
commentsArray: commentsArray
}
);
client.end();
});
return reviewRouter;
}









share|improve this question
















My scenario is a review section for a book. I'm successfully inserting the data in the database but the select query that is right after the insert query is not returning any item. What am I doing wrong? Please, find some code below for your reference.



reviewRouter.post('/:id', function (req, resp) {
let orderId = req.body.orderId;
let bookId = parseInt(req.params.id);
let userRating = parseInt(req.body.clickedValue);
let userReview = req.body.review;
ratingNumber.push(userRating);

var postresult = client.query("INSERT INTO public.review(order_id, book_id, review_rating, review_comment) VALUES($1,$2,$3,$4)", [orderId, bookId, userRating, userReview]);

var commentsArray1 = ;
client.query('SELECT r.book_id, r.review_comment, r.review_rating FROM review r',
(err1, res1) => {
for (i = 0; i < res1.rows.length; i++) {
commentsArray1.push(
{
idofCommentedBook: res1.rows[i].book_id,
comment: res1.rows[i].review_comment,
rating: res1.rows[i].review_rating,
});
}
//client.end();
});

const specificBookReview = books[bookId - 1];

resp.render(
'bookView',
{
nav,
title: 'Library',
book: specificBookReview,
commentsArray: commentsArray
}
);
client.end();
});
return reviewRouter;
}






node.js postgresql express pg






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 23 '18 at 18:46







Adisleydi Gonzalez

















asked Nov 23 '18 at 18:31









Adisleydi GonzalezAdisleydi Gonzalez

11




11













  • It would be nice if you could give a more detailed description of how it doesn't work. To do that you might want to add error handling see first sample on following page where they log err to the console: node-postgres.com/features/queries

    – Eelke
    Nov 24 '18 at 7:58



















  • It would be nice if you could give a more detailed description of how it doesn't work. To do that you might want to add error handling see first sample on following page where they log err to the console: node-postgres.com/features/queries

    – Eelke
    Nov 24 '18 at 7:58

















It would be nice if you could give a more detailed description of how it doesn't work. To do that you might want to add error handling see first sample on following page where they log err to the console: node-postgres.com/features/queries

– Eelke
Nov 24 '18 at 7:58





It would be nice if you could give a more detailed description of how it doesn't work. To do that you might want to add error handling see first sample on following page where they log err to the console: node-postgres.com/features/queries

– Eelke
Nov 24 '18 at 7:58












0






active

oldest

votes











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%2f53451493%2fsql-select-is-not-working-after-successful-sql-insert-using-pg-7-5-0-with-node%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes
















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.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53451493%2fsql-select-is-not-working-after-successful-sql-insert-using-pg-7-5-0-with-node%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







Popular posts from this blog

404 Error Contact Form 7 ajax form submitting

How to know if a Active Directory user can login interactively

TypeError: fit_transform() missing 1 required positional argument: 'X'