json array to string in postgresql
SELECT ID ,( SELECT string_agg(trim(JsonString::text, '"'), ', ') FROM jsonb_array_elements(JsonData->'Name') JsonString ) AS StringArray FROM tbl_TestJsonArray;
json array to string in postgresql
SELECT ID ,( SELECT string_agg(trim(JsonString::text, '"'), ', ') FROM jsonb_array_elements(JsonData->'Name') JsonString ) AS StringArray FROM tbl_TestJsonArray;
json with postgresql
SELECT info ->> 'customer' AS customer, info -> 'items' ->> 'product' AS product FROM orders WHERE CAST ( info -> 'items' ->> 'qty' AS INTEGER) = 2
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