fix: use cedlab_Chart_UL2 (new SP, don't modify UL1); add correct SQL scripts with Prices table

docs/sql/cedlab_Chart_UL2.sql

@@ -0,0 +1,102 @@
+USE [FirstSolutionDB]
+GO
+
+-- ============================================================
+-- SP: cedlab_Chart_UL2
+-- Metadata dei sottostanti per il grafico V2.
+-- NON modifica cedlab_Chart_UL1 (esistente, usata altrove).
+--
+-- Restituisce (ordinato IsWorstOf DESC, worst-of nella prima riga):
+--   IDCertificates, IDUnderlyings, StartDate, Strike,
+--   BarrieraCouponPerc, BarrieraCoupon,
+--   BarrieraCapitalePerc, BarrieraCapitale,
+--   Sottostante, IsWorstOf,
+--   PriceWorst, PriceWorstPerc,
+--   NumPrezziCFT, NomeCFT,
+--   TriggerAutocallPerc, AutocallValue
+--
+-- Colonne con <<< verify: adatta al tuo schema reale.
+-- ============================================================
+
+CREATE OR ALTER PROCEDURE [dbo].[cedlab_Chart_UL2]
+    @isin NVARCHAR(12)
+AS
+BEGIN
+    SET NOCOUNT ON;
+
+    -- Recupera IDCertificates
+    DECLARE @IDCertificates INT;
+
+    SELECT TOP 1
+        @IDCertificates = c.IDCertificates          -- <<< verify: colonna ID nel tuo Certificates
+    FROM [dbo].[Certificates] c                      -- <<< verify: nome tabella certificati
+    WHERE c.ISIN = @isin;
+
+    IF @IDCertificates IS NULL RETURN;
+
+    -- Conta prezzi EOD disponibili del certificato (usato per il sub-titolo "< 30 gg")
+    DECLARE @NumPrezziCFT INT;
+    SELECT @NumPrezziCFT = COUNT(*)
+    FROM dbo.Prices
+    WHERE CertificatesID = @IDCertificates
+      AND PX_LAST_EOD IS NOT NULL
+      AND PX_LAST_EOD <> 0;
+
+    SELECT
+        u.IDCertificates,
+        u.IDUnderlyings,
+        u.StartDate,                                 -- <<< verify: colonna StartDate in Underlyings
+        u.Strike,                                    -- <<< verify: colonna Strike in Underlyings
+
+        -- Barriere (% e assolute)
+        u.BarrieraCouponPerc,                        -- <<< verify: colonna % barriera coupon
+        u.BarrieraCoupon,                            -- <<< verify: colonna assoluta barriera coupon
+        u.BarrieraCapitalePerc,                      -- <<< verify: colonna % barriera capitale
+        u.BarrieraCapitale,                          -- <<< verify: colonna assoluta barriera capitale
+
+        u.Name             AS Sottostante,           -- <<< verify: colonna nome sottostante
+
+        u.IsWorstOf,                                 -- <<< verify: colonna 1/0 worst-of in Underlyings
+
+        -- PriceWorst: ultimo Px_close per il worst-of (0 per gli altri)
+        CASE
+            WHEN u.IsWorstOf = 1 THEN ISNULL(lp.Px_close, 0)
+            ELSE 0
+        END AS PriceWorst,
+
+        -- PriceWorstPerc: PriceWorst / Strike * 100
+        CASE
+            WHEN u.IsWorstOf = 1 AND ISNULL(u.Strike, 0) > 0
+            THEN ISNULL(lp.Px_close, 0) / u.Strike * 100
+            ELSE 0
+        END AS PriceWorstPerc,
+
+        @NumPrezziCFT      AS NumPrezziCFT,
+
+        -- NomeCFT: Descrizione + ' - ' + ISIN  (adatta nomi colonne)
+        c.Descrizione + ' - ' + c.ISIN AS NomeCFT,  -- <<< verify: colonne Descrizione e ISIN
+
+        ISNULL(u.TriggerAutocallPerc, 0) AS TriggerAutocallPerc,  -- <<< verify
+        ISNULL(u.AutocallValue,       0) AS AutocallValue          -- <<< verify
+
+    FROM dbo.Underlyings u
+    JOIN [dbo].[Certificates] c                      -- <<< verify
+        ON c.IDCertificates = u.IDCertificates
+    -- Ultimo prezzo disponibile per ogni sottostante (per PriceWorst)
+    LEFT JOIN (
+        SELECT
+            UnderlyingsID,
+            Px_close,
+            ROW_NUMBER() OVER (
+                PARTITION BY UnderlyingsID
+                ORDER BY Px_date DESC
+            ) AS rn
+        FROM dbo.Prices
+        WHERE Px_close IS NOT NULL
+    ) lp ON lp.UnderlyingsID = u.IDUnderlyings AND lp.rn = 1
+
+    WHERE u.IDCertificates = @IDCertificates
+    ORDER BY u.IsWorstOf DESC;  -- worst-of nella prima riga
+
+END
+GO