Vlookup unnested values using Bigquery











up vote
-2
down vote

favorite
1












I have two tables where table 1 contains two columns: a column with a list of URLs embedded in string values (each cell contains more than one URL), and a date column. I managed to extract all unnested URLs to Table 2. I need to vlookup the two tables to get the date for each scraped URL (as in Tabel 3)



  Table 1    string | Date

              ______________

             STRING 1    Date 1     

             STRING 2    Date 2         

             STRING 3    Date 3  



  Table 2    Scraped URL |  string

             ______________________

             scraped URL 1  STRING 1

             scraped URL 2  STRING 2 

             scraped URL 3  STRING 3



  Table 3   scraped URL | Date

            _________________________

           scraped URL 1  Date 1

           scraped URL 2  Date 2

           scraped URL 3  Date 3





sql google-bigquery







share|improve this question




















  • 2




    So what's the relation between url and date?
    – dwir182
    Nov 10 at 22:39










  • url are scraped from the string column in Table 1
    – J.Doe
    Nov 10 at 22:49












  • Yes, but where does the date come from?
    – Alex
    Nov 11 at 2:44















up vote
-2
down vote

favorite
1












I have two tables where table 1 contains two columns: a column with a list of URLs embedded in string values (each cell contains more than one URL), and a date column. I managed to extract all unnested URLs to Table 2. I need to vlookup the two tables to get the date for each scraped URL (as in Tabel 3)



  Table 1    string | Date

              ______________

             STRING 1    Date 1     

             STRING 2    Date 2         

             STRING 3    Date 3  



  Table 2    Scraped URL |  string

             ______________________

             scraped URL 1  STRING 1

             scraped URL 2  STRING 2 

             scraped URL 3  STRING 3



  Table 3   scraped URL | Date

            _________________________

           scraped URL 1  Date 1

           scraped URL 2  Date 2

           scraped URL 3  Date 3





sql google-bigquery







share|improve this question




















  • 2




    So what's the relation between url and date?
    – dwir182
    Nov 10 at 22:39










  • url are scraped from the string column in Table 1
    – J.Doe
    Nov 10 at 22:49












  • Yes, but where does the date come from?
    – Alex
    Nov 11 at 2:44













up vote
-2
down vote

favorite
1









up vote
-2
down vote

favorite
1






1





I have two tables where table 1 contains two columns: a column with a list of URLs embedded in string values (each cell contains more than one URL), and a date column. I managed to extract all unnested URLs to Table 2. I need to vlookup the two tables to get the date for each scraped URL (as in Tabel 3)



  Table 1    string | Date

              ______________

             STRING 1    Date 1     

             STRING 2    Date 2         

             STRING 3    Date 3  



  Table 2    Scraped URL |  string

             ______________________

             scraped URL 1  STRING 1

             scraped URL 2  STRING 2 

             scraped URL 3  STRING 3



  Table 3   scraped URL | Date

            _________________________

           scraped URL 1  Date 1

           scraped URL 2  Date 2

           scraped URL 3  Date 3





sql google-bigquery







share|improve this question















I have two tables where table 1 contains two columns: a column with a list of URLs embedded in string values (each cell contains more than one URL), and a date column. I managed to extract all unnested URLs to Table 2. I need to vlookup the two tables to get the date for each scraped URL (as in Tabel 3)



  Table 1    string | Date

              ______________

             STRING 1    Date 1     

             STRING 2    Date 2         

             STRING 3    Date 3  



  Table 2    Scraped URL |  string

             ______________________

             scraped URL 1  STRING 1

             scraped URL 2  STRING 2 

             scraped URL 3  STRING 3



  Table 3   scraped URL | Date

            _________________________

           scraped URL 1  Date 1

           scraped URL 2  Date 2

           scraped URL 3  Date 3





sql google-bigquery




sql google-bigquery






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 10 at 22:53

























asked Nov 10 at 22:36









J.Doe

11




11








  • 2




    So what's the relation between url and date?
    – dwir182
    Nov 10 at 22:39










  • url are scraped from the string column in Table 1
    – J.Doe
    Nov 10 at 22:49












  • Yes, but where does the date come from?
    – Alex
    Nov 11 at 2:44














  • 2




    So what's the relation between url and date?
    – dwir182
    Nov 10 at 22:39










  • url are scraped from the string column in Table 1
    – J.Doe
    Nov 10 at 22:49












  • Yes, but where does the date come from?
    – Alex
    Nov 11 at 2:44








2




2




So what's the relation between url and date?
– dwir182
Nov 10 at 22:39




So what's the relation between url and date?
– dwir182
Nov 10 at 22:39












url are scraped from the string column in Table 1
– J.Doe
Nov 10 at 22:49






url are scraped from the string column in Table 1
– J.Doe
Nov 10 at 22:49














Yes, but where does the date come from?
– Alex
Nov 11 at 2:44




Yes, but where does the date come from?
– Alex
Nov 11 at 2:44












1 Answer
1






active

oldest

votes

















up vote
1
down vote













Are you looking for a join?



select t2.scraped_url, t1.date

from table1 t1 join

     table2 t2

     on t2.scraped_url = t1.url





share|improve this answer





















  • I've tried this query and for some reason it is giving me this error 'Cannot access field scraped_url on a value with type STRING at [1:13]'
    – J.Doe
    Nov 17 at 12:15











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',
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%2f53244110%2fvlookup-unnested-values-using-bigquery%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








up vote
1
down vote













Are you looking for a join?



select t2.scraped_url, t1.date

from table1 t1 join

     table2 t2

     on t2.scraped_url = t1.url





share|improve this answer





















  • I've tried this query and for some reason it is giving me this error 'Cannot access field scraped_url on a value with type STRING at [1:13]'
    – J.Doe
    Nov 17 at 12:15















up vote
1
down vote













Are you looking for a join?



select t2.scraped_url, t1.date

from table1 t1 join

     table2 t2

     on t2.scraped_url = t1.url





share|improve this answer





















  • I've tried this query and for some reason it is giving me this error 'Cannot access field scraped_url on a value with type STRING at [1:13]'
    – J.Doe
    Nov 17 at 12:15













up vote
1
down vote










up vote
1
down vote









Are you looking for a join?



select t2.scraped_url, t1.date

from table1 t1 join

     table2 t2

     on t2.scraped_url = t1.url





share|improve this answer












Are you looking for a join?



select t2.scraped_url, t1.date

from table1 t1 join

     table2 t2

     on t2.scraped_url = t1.url






share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 10 at 22:58









Gordon Linoff

744k32285390




744k32285390












  • I've tried this query and for some reason it is giving me this error 'Cannot access field scraped_url on a value with type STRING at [1:13]'
    – J.Doe
    Nov 17 at 12:15


















  • I've tried this query and for some reason it is giving me this error 'Cannot access field scraped_url on a value with type STRING at [1:13]'
    – J.Doe
    Nov 17 at 12:15
















I've tried this query and for some reason it is giving me this error 'Cannot access field scraped_url on a value with type STRING at [1:13]'
– J.Doe
Nov 17 at 12:15




I've tried this query and for some reason it is giving me this error 'Cannot access field scraped_url on a value with type STRING at [1:13]'
– J.Doe
Nov 17 at 12:15


















 

draft saved


draft discarded



















































 


draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53244110%2fvlookup-unnested-values-using-bigquery%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

Bressuire

Image
Subprefecture and commune in Nouvelle-Aquitaine, France Bressuire Subprefecture and commune Chateau de Bressuire and the Eglise Notre-Dame Coat of arms Location of Bressuire Bressuire Show map of France Bressuire Show map of Nouvelle-Aquitaine Coordinates: 46°50′27″N 0°29′14″W  /  46.8408°N 0.4872°W  / 46.8408; -0.4872 Coordinates: 46°50′27″N 0°29′14″W  /  46.8408°N 0.4872°W  / 46.8408; -0.4872 Country France Region Nouvelle-Aquitaine Department Deux-Sèvres Arrondissement Bressuire Canton Bressuire Government  • Mayor .mw-parser-output .nobold{font-weight:normal} (2014–20) Jean Michel Bernier Area 1 180.59 km 2 (69.73 sq mi) Population (2014) 2 19,300  • Density 110/km 2 (280/sq mi) Time zone UTC+01:00 (CET)  • Summer (DST) UTC+02:00 (CEST) INSEE/Postal code 79049 /79300 Elevation 98–236 m (322–774 ft) (avg. 173 m or 568 ft) 1 French Land Register data, which exclude...
Read more

Vorschmack

Image
Vorschmack Ukrainian Jewish-style vorschmack served on rye bread Course Hors d'oeuvre Region or state Eastern Europe Associated national cuisine Ashkenazi Jewish, Finnish, German, Ukrainian, Polish, Russian Main ingredients Ground meat and/or fish Cookbook: Vorschmack   Media: Vorschmack Vorschmack or forshmak (Yiddish: פֿאָרשמאַק ‎, from archaic German Vorschmack , "foretaste" [1] or "appetizer" [2] ) is an originally East European dish made of salty minced fish or meat. Different variants of this dish are especially common in Ashkenazi Jewish and Finnish cuisine. Some varieties are also known in Russian and Polish cuisine. Contents 1 In Jewish cuisine 2 In Russian cuisine 3 In Polish cuisine 4 In Finnish cuisine 5 See also 6 References In Jewish cuisine According to Gil Marks, the German name points to the possible Germanic origin of this dish. [1] William Pokhlyobkin descr...
Read more

Quarantine

Image
For other uses, see Quarantine (disambiguation). Signal flag "Lima" called the "Yellow Jack" which when flown in harbor means ship is under quarantine. A simple yellow flag (also called the "Yellow Jack") had historically been used to signal quarantine (it stands for Q among signal flags), but now indicates the opposite, as a signal of a ship free of disease that requests boarding and inspection. A quarantine is used to separate and restrict the movement of people; it is 'a restraint upon the activities or communication of persons or the transport of goods designed to prevent the spread of disease or pests', for a certain period of time. [1] This is often used in connection to disease and illness, such as those who may possibly have been exposed to a communicable disease. [2] The term is often erroneously used to mean medical isolation, which is "to separate ill persons who have a communicable disease from those who are healthy...
Read more