Set correct backend for bench

Author: cschleiden

.github/workflows/bench.yml

@@ -64,9 +64,9 @@ jobs:
 
       - name: Run benchmarks - mysql
         run: |
-          hyperfine --warmup 1 --export-markdown bench-mysql.md -n 'mysql-main' './bench-main -runs 2' -n 'mysql-pr' './bench-pr -runs 2'
-          hyperfine --warmup 1 --export-markdown bench-sqlite.md -n 'sqlite-main' './bench-main -runs 2' -n 'sqlite-pr' './bench-pr -runs 2'
-          hyperfine --warmup 1 --export-markdown bench-redis.md -n 'redis-main' './bench-main -runs 2' -n 'redis-pr' './bench-pr -runs 2'
+          hyperfine --warmup 1 --export-markdown bench-mysql.md -n 'mysql-main' './bench-main -runs 2 -backend mysql' -n 'mysql-pr' './bench-pr -runs 2 -backend mysql'
+          hyperfine --warmup 1 --export-markdown bench-sqlite.md -n 'sqlite-main' './bench-main -runs 2 -backend sqlite' -n 'sqlite-pr' './bench-pr -runs 2 -backend sqlite'
+          hyperfine --warmup 1 --export-markdown bench-redis.md -n 'redis-main' './bench-main -runs 2 -backend redis' -n 'redis-pr' './bench-pr -runs 2 -backend redis'
           cat bench-mysql.md > benchmark.md
           echo $'\n' >> benchmark.md
           cat bench-sqlite.md >> benchmark.md