I have a column which has json type arrays like How can i use where clause to find “abc” contained rows? My json arrays has no key. They only have values. returns 0 rows Answer You can use MySQL JSON search function JSON_CONTAINS():
Tag: arrays
Self-Joining across nested Records in BigQuery
I’m trying to do some joins/aggregations between nested fields in single table and running into both SQL problems and the “Correlated sub queries that reference other tables are not supported unless they can be de-correlated, such as by transforming them into an efficient JOIN” error. I’d love some SQL help with the general problem, but I’m also curious how to
How to query Json array in jsonb in Postgresql
I have a jsonb column which have following rows ROW1: [ { “cpe23Uri”: “cpe:2.3:a:sgi:irix:3.55:*:*:*:*:*:*:*”, “active”: true }, { “…
Flatten data source in Snowflake from Array
I am trying to fix an array in a dataset. Currently, I have a data set that has a reference number to multiple different uuids. What I would like to do is flatten this out in Snowflake to make it so the reference number has separate row for each uuid. For example Should end up looking like: I just started
Standard SQL – How to count frequency of values in array
I get the following Table with the query underneath: For each of the values in the trafic_medium column (e.g.: cpc, referral, organic, etc.) I am trying to figure out how often each value occurred in the array, so preferably add a new column ‘count’ that shows ho often that value occurred? I’m new to SQL so I’m quite stuck. I
how to write select query in PostgreSQL to iterate over an array which is returned by a select query
SELECT b_items_p_id FROM public.box WHERE b_id =1 and this is what it returns: {1,3,5} Now on each of these value, i.e., 1, 3 and 5 I want to run another select query: select p_desc from public….
How to select from a column with a list of ids in postgresql
I’ve got mytable1 with row_number integer and list_of_ids int[] column mytable2 with id integer and company text columns Example entry for mytable1 Example entry for mytable2 I need to feed back values from mytable2 into mytable1. This way the expected output would be Answer You need to unnest the lists of ids, join mytable2 using unnested ids and finally aggregate
How to select from string array added in SQL column?
Below is my table, tried its not working for i want to select rows by passing colPar as ‘param1,param2’ so it will result me all the records containing param1 and param2 in colParam Answer This quiet tricky. to Return all matching values. Output:
How can I add condition based on select value (JSONB) on PostgreSQL 12?
I want to filter rows that have gold badges. I am using PG12 and I use new path feature of it. To clarify, I have a users_tbl table like this: CREATE TABLE users_tbl ( ID serial NOT NULL PRIMARY …
PostgreSQL parse countries in array against the countries table
We have content and country tables. Country is pretty simple: country_name column defined as string: Albania, Belgium, China, Denmark etc… Content is a table with half a million of rows with various data with countries column defined as array text[]. Each value there has a number of countries concatenated like: {“denmark,finland,france,germany,ireland,gb,italy,netherlands,poland,russia,spain,sweden,australia,brazil,canada,china,india,indonesia,japan,malaysia,vietnam,mexico,”south korea”,thailand,usa,singapore,uae”} The update from internal team is for a