feat: add first query

internal/store/pgstore/queries.sql.go

@@ -0,0 +1,26 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.27.0
+// source: queries.sql
+
+package pgstore
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+)
+
+const getRoom = `-- name: GetRoom :one
+SELECT
+  "id", "theme"
+FROM rooms
+WHERE id = $1
+`
+
+func (q *Queries) GetRoom(ctx context.Context, id uuid.UUID) (Room, error) {
+	row := q.db.QueryRow(ctx, getRoom, id)
+	var i Room
+	err := row.Scan(&i.ID, &i.Theme)
+	return i, err
+}