Add index

prisma/migrations/20240323080559_added_index_for_data_source_symbol_to_market_data/migration.sql

@@ -0,0 +1,2 @@
+-- CreateIndex
+CREATE INDEX "MarketData_dataSource_symbol_idx" ON "MarketData"("dataSource", "symbol");

prisma/schema.prisma

@@ -97,6 +97,7 @@ model MarketData {
 
   @@unique([dataSource, date, symbol])
   @@index([dataSource])
+  @@index([dataSource, symbol])
   @@index([date])
   @@index([marketPrice])
   @@index([state])