Kysely•16mo ago

Updating JSON object value in column

Hello, Im trying to wrap my head around how to update a JSON column were I want to update the value not by replacing the whole object but by setting the specific field in the JSON using:

set metadata = jsonb_set(metadata, '{root,nested}', '"value"');

OR
set metadata = jsonb_set(metadata, array['root','nested'], '"value"');

set metadata = jsonb_set(metadata, '{root,nested}', '"value"');

OR
set metadata = jsonb_set(metadata, array['root','nested'], '"value"');

however im trying this and its erroring out

 .updateTable('table')
            .set({
              metadata: sql`jsonb_set(metadata, '{root,nested}', '"${value}"');`,
            })

 .updateTable('table')
            .set({
              metadata: sql`jsonb_set(metadata, '{root,nested}', '"${value}"');`,
            })

[Error] API error: PostgresError: could not determine data type of parameter $1

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Updating JSON object value in column