2/21/2023 0 Comments Snowflake json queryWhat I'm trying to do is find all rows for which present = 1 for a specified name, but I'm struggling to query the nested JSON object. Trying lateral flatten and so on fails because it’s not JSON anymore, is it?ĮDIT: Thanks Silva, I've changed the datatype to VARIANT which helped a little in the creation of this table. but I’m not sure how to query the resulting object. I’m now trying to check the resulting table has done what I think it has. When the query applies the LATERAL FLATTEN function, we end up with three values of fullName: select t.value from /json/jsonsampledata.gz (fileformat > 'json') as S, table (flatten (S. Feel free to jump there if you’re in need of a quick solution. The following query parses the array in the uploaded jsonsampledata file. illustrates how to read table data using the Snowflake - Select Snap. It’s real time-saver, and you’ll find the complete code plus a usage example near the bottom of this post. JSON paths can be used in a query and will have values from an incoming document. select getpath (rawdata, 'Data.ToolCounts 0. I tried all variations of nesting and quoting to no avail. I’ve run the following code to produce an array in a table CREATE OR REPLACE TABLE PROVIDER_TABLE_V8 ASĪrray_agg(object_delete(object_construct(f.*),'rmpostcode') ) within group (order by "name") AS "providers" This blog post presents a technique for automatically building database views based on semi-structured JSON data stored in Snowflake tables. I have tried the methods in the documentation to query nested json values from a column in Snowflake and am unable to get any return but null.
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