Add run_async_command macro for SQL plugin

plugins/sql/src/lib.rs

@@ -104,6 +104,12 @@ impl MigrationSource<'static> for MigrationList {
     }
 }
 
+macro_rules! run_async_command {
+    ($cmd:expr) => {
+        tokio::task::block_in_place(|| tokio::runtime::Handle::current().block_on($cmd))
+    };
+}
+
 /// Tauri SQL plugin builder.
 #[derive(Default)]
 pub struct Builder {
@@ -138,7 +144,7 @@ impl Builder {
             .setup(|app, api| {
                 let config = api.config().clone().unwrap_or_default();
 
-                tauri::async_runtime::block_on(async move {
+                run_async_command!(async move {
                     let instances = DbInstances::default();
                     let mut lock = instances.0.write().await;
 
@@ -166,7 +172,7 @@ impl Builder {
             })
             .on_event(|app, event| {
                 if let RunEvent::Exit = event {
-                    tauri::async_runtime::block_on(async move {
+                    run_async_command!(async move {
                         let instances = &*app.state::<DbInstances>();
                         let instances = instances.0.read().await;
                         for value in instances.values() {