convert history to array

new_targets/procs/single_price_call.ms.sql

@@ -86,29 +86,29 @@ BEGIN
 	UPDATE q
 	SET 
 	    q.hist = (
-	        SELECT TOP 1
+		    SELECT
-	            j.qty,
+		        j.qty,
-	            j.price,
+		        j.price,
-	            j.odate,
+		        j.odate,
-	            j.ordnum,
+		        j.ordnum,
-	            j.quoten
+		        j.quoten
-	        FROM pricing.lastprice lp
+		    FROM pricing.lastprice lp
-	        OUTER APPLY OPENJSON(lp.part_stats) AS p
+		    OUTER APPLY OPENJSON(lp.part_stats) AS p
-	        OUTER APPLY OPENJSON(p.value)
+		    OUTER APPLY OPENJSON(p.value)
-	            WITH (
+		        WITH (
-	                qty     NUMERIC(20,5),
+		            qty     NUMERIC(20,5),
-	                price   NUMERIC(20,5),
+		            price   NUMERIC(20,5),
-	                odate   DATE,
+		            odate   DATE,
-	                ordnum  INT,
+		            ordnum  INT,
-	                quoten  INT
+		            quoten  INT
-	            ) AS j
+		        ) AS j
-	        WHERE 
+		    WHERE 
-	            lp.customer = q.cust
+		        lp.customer = q.cust
-	            AND lp.mold = SUBSTRING(q.part,1,8)
+		        AND lp.mold = SUBSTRING(q.part,1,8)
-	            AND p.[key] COLLATE SQL_Latin1_General_CP1_CI_AS = q.part
+		        AND p.[key] COLLATE SQL_Latin1_General_CP1_CI_AS = q.part
-	        ORDER BY j.odate DESC
+		    ORDER BY j.odate DESC
-	        FOR JSON PATH, WITHOUT_ARRAY_WRAPPER
+		    FOR JSON PATH  -- <<< this returns a JSON array of objects
-	    ),
+		),
 	    q.last = (
 	        SELECT TOP 1 
 	            CAST(ROUND(j.price, 5) AS NVARCHAR(50))  -- must be string to store in NVARCHAR column