create sevrer

db/db.go

@@ -0,0 +1,19 @@
+package db
+
+import (
+	"database/sql"
+	_ "github.com/lib/pq"
+	"log"
+)
+
+// Replace the "connStr" string with your DB connection username and password.
+
+func ConnectDB() (*sql.DB, error) {
+	connStr := "user=username password=password123 dbname=cooldatabase sslmode=disable"
+	db, err := sql.Open("postgres", connStr)
+	if err != nil {
+		log.Fatalf("Failed to connect to the database: %v", err)
+		return nil, err
+	}
+	return db, nil
+}