Ho avuto una situazione simile. Ho avvolto la mia domanda in una dichiarazione with e poi ho fatto un mucchio di UNION ALL
s per ogni riga. Nella mia situazione, se avessi più record, ncm_id sarebbe diverso, quindi sono andato avanti e l'ho aggiunto alla mia lista di colonne nel mio set di risultati. Questo potrebbe non essere il modo migliore per farlo, ma ha funzionato per il mio caso d'uso.
WITH query_a AS (
SELECT
fin_item.item_number || ' - ' || fin_item.item_descrip1 fin_item,
fin_ls.ls_number,
ls_sort.sortby_employeeid,
ls_sort.ncm_id,
ls_sort.created_at,
ls_sort.updated_at,
ls_sort.sort_qty,
ls_sort.initial_scan_time,
ls_sort.ncm_scan_time,
ls_sort.badge_scan_time,
ls_sort.computer_name,
ls_sort.number_of_ops,
ls_sort.ncm_item_scan_time,
sort_by.name sort_by,
tblncm.instructions,
tblncm.ncm_comments
FROM public.item AS fin_item
INNER JOIN public.ls AS fin_ls ON fin_item.item_id = fin_ls.ls_item_id
INNER JOIN stone.ls_sort ON fin_ls.ls_id = ls_sort.ls_id
INNER JOIN stone.vw_mssql_employees AS sort_by ON ls_sort.sortby_employeeid = sort_by.employeeid
INNER JOIN stone.tblncm ON ls_sort.ncm_id = tblncm.ncm_id
LEFT JOIN stone.equips AS mach_equips ON ls_sort.mach_equip_id = mach_equips.id
LEFT JOIN stone.equips AS mold_equips ON ls_sort.mold_equip_id = mold_equips.id
WHERE 1 = 1
AND fin_ls.ls_number ILIKE 'S143027526190' || '%'
)
SELECT *
FROM (
(SELECT 'fin_item' my_column, fin_item::TEXT my_value, ncm_id::TEXT my_ncm FROM query_a)
UNION ALL
(SELECT 'ls_number' my_column, ls_number::TEXT my_value, ncm_id::TEXT my_ncm FROM query_a)
UNION ALL
(SELECT 'sortby_employeeid' my_column, sortby_employeeid::TEXT my_value, ncm_id::TEXT my_ncm FROM query_a)
UNION ALL
(SELECT 'ncm_id' my_column, ncm_id::TEXT my_value, ncm_id::TEXT my_ncm FROM query_a)
UNION ALL
(SELECT 'created_at' my_column, created_at::TEXT my_value, ncm_id::TEXT my_ncm FROM query_a)
UNION ALL
(SELECT 'updated_at' my_column, updated_at::TEXT my_value, ncm_id::TEXT my_ncm FROM query_a)
UNION ALL
(SELECT 'sort_qty' my_column, sort_qty::TEXT my_value, ncm_id::TEXT my_ncm FROM query_a)
UNION ALL
(SELECT 'initial_scan_time' my_column, initial_scan_time::TEXT my_value, ncm_id::TEXT my_ncm FROM query_a)
UNION ALL
(SELECT 'ncm_scan_time' my_column, ncm_scan_time::TEXT my_value, ncm_id::TEXT my_ncm FROM query_a)
UNION ALL
(SELECT 'badge_scan_time' my_column, badge_scan_time::TEXT my_value, ncm_id::TEXT my_ncm FROM query_a)
UNION ALL
(SELECT 'computer_name' my_column, computer_name::TEXT my_value, ncm_id::TEXT my_ncm FROM query_a)
UNION ALL
(SELECT 'number_of_ops' my_column, number_of_ops::TEXT my_value, ncm_id::TEXT my_ncm FROM query_a)
UNION ALL
(SELECT 'ncm_item_scan_time' my_column, ncm_item_scan_time::TEXT my_value, ncm_id::TEXT my_ncm FROM query_a)
UNION ALL
(SELECT 'sort_by' my_column, sort_by::TEXT my_value, ncm_id::TEXT my_ncm FROM query_a)
UNION ALL
(SELECT 'instructions' my_column, instructions::TEXT my_value, ncm_id::TEXT my_ncm FROM query_a)
UNION ALL
(SELECT 'ncm_comments' my_column, ncm_comments::TEXT my_value, ncm_id::TEXT my_ncm FROM query_a)
) as query_guy
ORDER BY my_ncm;
sì stiamo aggiornando all'ultima version..probably entro la fine dell'estate .... Grazie – cableload
Le colonne del genere (e domande del genere) di solito indicano un disegno difettoso. Hai menzionato una VISTA coinvolta, quindi potrebbe non essere il tuo caso con i tuoi tavoli. Ma considera una riprogettazione se quella vista riflette la struttura attuale della tabella –