SELECT *
FROM (SELECT "temp_knowledge".id::text, "temp_knowledge".name,
             "temp_knowledge".desc,
             "temp_knowledge".type,
             'knowledge'        as resource_type,
             "temp_knowledge".workspace_id,
             "temp_knowledge".folder_id,
             "temp_knowledge".user_id,
             "user"."nick_name" as nick_name,
             "temp_knowledge".create_time,
             "temp_knowledge".update_time,
             "temp_knowledge".file_size_limit,
             "temp_knowledge".file_count_limit,
             "temp_knowledge"."scope",
             "temp_knowledge"."embedding_model_id"::text, "document_temp"."char_length",
             to_json("temp_knowledge".meta)::jsonb       as meta, CASE
                                                                      WHEN
                                                                          "app_knowledge_temp"."count" IS NULL THEN 0
                                                                      ELSE "app_knowledge_temp"."count" END AS application_mapping_count,
             "document_temp".document_count
      FROM (SELECT knowledge.*
            FROM knowledge knowledge ${knowledge_custom_sql}) temp_knowledge
               LEFT JOIN (SELECT "count"("id") AS document_count, "sum"("char_length") "char_length", knowledge_id
                          FROM "document"
                          GROUP BY knowledge_id) "document_temp" ON temp_knowledge."id" = "document_temp".knowledge_id
               LEFT JOIN (SELECT "count"("id"), knowledge_id
                          FROM application_knowledge_mapping
                          GROUP BY knowledge_id) app_knowledge_temp
                         ON temp_knowledge."id" = "app_knowledge_temp".knowledge_id
               left join "user" on "user".id = temp_knowledge.user_id
      ) temp
    ${default_sql}