Cannot extract elements from a scalar

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August undefined, 2024

WebWe need a unique key to aggregate: SELECT t.tbl_id, string_agg (d.elem::text, ', ') AS list FROM tbl t CROSS JOIN LATERAL json_array_elements (t.data->'tags') AS d (elem) GROUP BY t.tbl_id; ARRAY constructor, still with quoted strings: SELECT tbl_id, ARRAY (SELECT json_array_elements (t.data->'tags')) AS quoted_txt_arr FROM tbl t; Webfrom django.db import connection with connection.cursor() as cursor: cursor.execute("select id from mytable, jsonb_array_elements(details) as detail_elements;") rows = …

postgresql - Postgres: What could cause the error "cannot call …

WebSELECT x.* from the_table, jsonb_array_elements (jsonbrecords) AS t (doc), jsonb_to_record (t.doc) as x ("grade" text, "userId" text, "endYear" int, "startYear" int); Now for the actual question. The error can be avoided by not using jsonb_to_record and accessing each key individually instead: WebWhat changed? Set returning functions are disallowed from use in CASE statements from Postgres 10 onwards, and jsonb_array_elements is such a function. Postgres version before 10. In your data there must be some scalar value instead of an array inside date key. ira stocks to buy

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WebApr 26, 2024 · ERROR: cannot extract elements from an object SELECT * from brand where exists ( select from jsonb_array_elements (address) e where (e ->> 'types')::text = … WebWhat I am trying to to is the following: select jsonb_array_elements (jsondoc_->'BlockData')->>'Name' from BlockData; What I get in return is "ERROR: cannot extract elements from a scalar SQL state: 22024" From what I could discover is that this issue occurs because at some rows the return is NULL. WebDec 11, 2024 · By using jsonb_array_elements() function to extract out jsonb data array from Postgres, it gave error: cannot extract elements from a scalar I assume that it is … ira stratham nh

Error while getting particular object from jsonb in PostgreSQL

Query works fine in psql , but Django cursor.execute() gives …

WebSep 10, 2024 · 报错： > ERROR: cannot extract elements from a scalar 原因： content 有错误数据，加条件去掉错误数据即可。 select id, jsonb_array_elements (content) from "fd_content_behavior_at_2WIQRCZAPA" where content:: text != 'null' 或者 select id, jsonb_array_elements (content) from "fd_content_behavior_at_2WIQRCZAPA" where … Webfrom django.db import connection with connection.cursor() as cursor: cursor.execute("select id from mytable, jsonb_array_elements(details) as detail_elements;") rows = cursor.fetchall() but I get this error: psycopg2.errors.InvalidParameterValue: cannot extract elements from a scalar orchids with hanging rootsWebI created a query to do this: SELECT DISTINCT json_object_keys (j) FROM t; Where t is the table and j is the JSON column. This worked on a small set of data correctly, it would list all the keys that exist in j, without repeating them. However, after adding a lot more data, it doesn't work anymore, giving the error: ERROR: cannot call json ... orchids with sticky droplets

"WebAug 6, 2013 · According to section 9.15 of the manual, the -> operator should access elements of a JSON data type. It looks to me like although the info schema says the … " - Cannot extract elements from a scalar

Cannot extract elements from a scalar

Using the value of a JSON object that is stored in a PostgreSQL …

Webcannot extract elements from a scalar-postgresql score:12 Accepted answer You can try one of these (instead of jsonb_array_elements (t.addresses) address ): WebJun 16, 2024 · However, I'm getting this error: ActiveRecord::StatementInvalid (PG::InvalidParameterValue: ERROR: cannot extract element from a scalar: …

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WebI don't speak C, but since the jsonb_array_elements CTE evaluates fine on its own, I am assuming the problem is that some row(s) have a scalar value in jsonbrecords column … WebApr 7, 2024 · I'm unable to extract field 'Short Sleeves'. Below is the query i'm using: Select JSON_EXTRACT (style_attributes,'$.attributes.Sleeve Length') as length from table; The query fails with the following error- Invalid JSON path: '$.attributes.Sleeve Length' For fields without ' ' (space), query is running fine.

WebSELECT json_array_contains(' [1, 2, 3]', 2); Copy to clipboard. json_array_get(json_array, index) → json. #. Warning. The semantics of this function are broken. If the extracted element is a string, it will be converted into an invalid JSON value that is not properly quoted (the value will not be surrounded by quotes and any interior quotes ... WebAug 11, 2024 · Use the function jsonb_array_elements () in a lateral join in the from clause: select cname, sum (coalesce (value, '0')::int) as value from ( select p06->>'cname' as cname, value->>'progress' as value from ryzom_characters cross join jsonb_array_elements (p06->'rpjobs') where cid = 675010 ) s group by cname order by …

WebJun 17, 2024 · cannot extract elements from a scalar. You can try one of these (instead of jsonb_array_elements (t.addresses) address ): jsonb_array_elements ( case … WebJan 14, 2015 · Here’s the error: cannot extract elements from an object. That’s not a very clear error, but the trigger function did prevent us from making a data-structure mistake: enemies is supposed to be an array!

WebApr 13, 2024 · You can extract the string value from the scalar, then cast that string into a jsonb. #>>' {}' will extract the string out of a scalar. select jsonb_array_elements ( …

WebJun 24, 2015 · There are rows in the table containing a scalar value in column medicines instead of array. You should inspect and properly update the data. You can find these rows with this query: select id, medicines from appointment where jsonb_typeof(medicines) <> … ira stratham bmwWebJul 10, 2024 · SELECT jsonb_object_keys (table.column) as a FROM "table" This threw an error: cannot call jsonb_object_keys on a scalar So, to check the column type (which I … orchids with long thin leavesWebAug 4, 2024 · SELECT answers FROM mytable {"ans": "Answer of 1","user": "1"} But when I tried to retrieve the value of "ans" of "user" with value 1, it returned an error: SELECT … ira street atlanta ira stockwell md maineWebI've got a 300GB postgres DB that I'm currently backing up like this: First I run: pg_dump --format=tar, which just outputs to a local disk in the system 2. Then I use Restic to upload to Backblaze B2 object storage, along with the rest of regular backups of other files on the system. I've outgrown using pg_dump, it takes too long for 300GB (and it's likely to grow). orchids without bordersWebSo far my query looks like this: SELECT data->'text_entry'->'%the Moon%' AS query FROM foo; ERROR: cannot extract element from a scalar ********** Error ********** Is there any elegant way to query substrings in JSON/B? json regex postgresql jsonb Share Improve this question Follow edited May 23, 2024 at 11:46 Community Bot 1 1 ira strathamWebselect jsonb_array_elements (jsondoc_->'BlockData')->>'Name' from BlockData; "ERROR: cannot extract elements from a scalar SQL state: 22024". From what I could discover … ira sutherland