BrickTracker/bricktracker/sql/migrations/0015.sql

33 lines
975 B
SQL

-- description: Add number of parts for minifigures
BEGIN TRANSACTION;
-- Add the number_of_parts column to the minifigures
ALTER TABLE "rebrickable_minifigures"
ADD COLUMN "number_of_parts" INTEGER NOT NULL DEFAULT 0;
-- Update the number of parts for each minifigure
UPDATE "rebrickable_minifigures"
SET "number_of_parts" = "parts_sum"."number_of_parts"
FROM (
SELECT
"parts"."figure",
SUM("parts"."quantity") as "number_of_parts"
FROM (
SELECT
"bricktracker_parts"."figure",
"bricktracker_parts"."quantity"
FROM "bricktracker_parts"
WHERE "bricktracker_parts"."figure" IS NOT NULL
GROUP BY
"bricktracker_parts"."figure",
"bricktracker_parts"."part",
"bricktracker_parts"."color",
"bricktracker_parts"."spare"
) "parts"
GROUP BY "parts"."figure"
) "parts_sum"
WHERE "rebrickable_minifigures"."figure" = "parts_sum"."figure";
COMMIT;