backend/prisma/migrations/20261031150000_add_instrument_classification/migration.sql

CREATE TABLE "TbankInstrumentClassification" (
    "provider" TEXT NOT NULL,
    "instrumentKey" TEXT NOT NULL,
    "sector" TEXT,
    "sectorFetchedAt" DATETIME,
    "assetUid" TEXT,
    "brandUid" TEXT,
    "brandName" TEXT,
    "brandFetchedAt" DATETIME,
    PRIMARY KEY ("provider","instrumentKey")
);