fix: for breaking ffi api changes & optimize some functions for fasta…

…pi (#43)

* work

* revert codegen for now

bench/fast.ts

@@ -0,0 +1,86 @@
+import { Database } from "../mod.ts";
+import { DB } from "https://deno.land/x/[email protected]/mod.ts";
+// import { lib } from "../src/ffi.ts";
+
+await Deno.remove("temp.db").catch(() => {});
+await Deno.remove("temp2.db").catch(() => {});
+const db = new Database("temp.db");
+const db2 = new DB("temp2.db");
+
+[
+  "pragma journal_mode = WAL",
+  "pragma synchronous = normal",
+  "pragma temp_store = memory",
+  "create table test (key integer primary key autoincrement, value text not null)",
+].forEach((query) => {
+  db.execute(query);
+  db2.execute(query);
+});
+
+// const ptr = Number(db.unsafeRawHandle);
+// const {} = lib;
+
+Deno.bench("nop", () => {});
+
+Deno.bench("[ffi] query version", () => {
+  db.queryArray("select sqlite_version()");
+});
+
+Deno.bench("[wasm] query version", () => {
+  db2.queryEntries("select sqlite_version()");
+});
+
+Deno.bench("[ffi] insert", () => {
+  const prep = db.prepare("insert into test (value) values (?)");
+  for (let i = 0; i < 10; i++) {
+    prep.execute(`loop ${i}`);
+  }
+  prep.finalize();
+});
+
+Deno.bench("[wasm] insert", () => {
+  const prep = db2.prepareQuery("insert into test (value) values (?)");
+  for (let i = 0; i < 10; i++) {
+    prep.execute([`loop ${i}`]);
+  }
+  prep.finalize();
+});
+
+Deno.bench("[ffi] query", () => {
+  db.queryArray("select * from test");
+});
+
+Deno.bench("[wasm] query", () => {
+  db2.queryEntries("select * from test");
+});
+
+Deno.bench("[ffi] db.changes", () => {
+  const _ = db.changes;
+});
+
+Deno.bench("[wasm] db.changes", () => {
+  const _ = db2.changes;
+});
+
+Deno.bench("[ffi] db.totalChanges", () => {
+  const _ = db.totalChanges;
+});
+
+Deno.bench("[wasm] db.totalChanges", () => {
+  const _ = db2.totalChanges;
+});
+
+Deno.bench("[ffi] db.lastInsertRowId", () => {
+  const _ = db.lastInsertRowId;
+});
+
+Deno.bench("[wasm] db.lastInsertRowId", () => {
+  const _ = db2.lastInsertRowId;
+});
+
+window.onunload = () => {
+  db.close();
+  db2.close();
+  Deno.removeSync("temp.db");
+  Deno.removeSync("temp2.db");
+};

bench/main.ts

@@ -6,6 +6,8 @@ const ROWS = 10;
 
 const backends: Backend[] = [native, wasm];
 
+Deno.bench("nop", () => {});
+
 for (const backend of backends) {
   backend.execute("pragma journal_mode = WAL", []);
   backend.execute("pragma synchronous = normal", []);

bench/wasm.ts

@@ -1,4 +1,4 @@
-import { DB } from "https://deno.land/x/sqlite@v3.0.0/mod.ts";
+import { DB } from "https://deno.land/x/sqlite@v3.4.0/mod.ts";
 import { fromFileUrl } from "../deps.ts";
 import { Backend } from "./backend.ts";
 

deps.ts

@@ -1 +1 @@
-export { fromFileUrl } from "https://deno.land/std@0.145.0/path/mod.ts";
+export { fromFileUrl } from "https://deno.land/std@0.152.0/path/mod.ts";

src/database.ts

@@ -106,7 +106,7 @@ export class Database {
   }
 
   /** Unsafe Raw (pointer) to the sqlite object */
-  get unsafeRawHandle(): bigint {
+  get unsafeRawHandle(): Deno.PointerValue {
     return this.#handle;
   }