diff --git a/src/client.ts b/src/client.ts
index 4e8ea4a..c8d11de 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -16,6 +16,7 @@ import type {
 	WorkerProxy,
 	ScalarUserFunction,
 	GetInfoMessage,
+	Statement,
 } from './types.js';
 
 export class SQLocal {
@@ -188,9 +189,7 @@ export class SQLocal {
 		return data;
 	};
 
-	protected execBatch = async (
-		statements: ReturnType<SQLocal['convertSqlTemplate']>[]
-	) => {
+	protected execBatch = async (statements: Statement[]) => {
 		const message = await this.createQuery({
 			type: 'batch',
 			statements,
@@ -223,9 +222,7 @@ export class SQLocal {
 	};
 
 	transaction = async (
-		passStatements: (
-			sql: SQLocal['convertSqlTemplate']
-		) => ReturnType<SQLocal['convertSqlTemplate']>[]
+		passStatements: (sql: SQLocal['convertSqlTemplate']) => Statement[]
 	) => {
 		const statements = passStatements(this.convertSqlTemplate);
 		const data = await this.execBatch(statements);
@@ -235,6 +232,12 @@ export class SQLocal {
 		});
 	};
 
+	batch = async (
+		passStatements: (sql: SQLocal['convertSqlTemplate']) => Statement[]
+	) => {
+		return await this.transaction(passStatements);
+	};
+
 	createCallbackFunction = async (
 		funcName: string,
 		func: CallbackUserFunction['func']
diff --git a/src/types.ts b/src/types.ts
index 4a236bb..786f07d 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -4,11 +4,16 @@ export type Sqlite3 = Sqlite3Static;
 export type Sqlite3Db = Database;
 export type Sqlite3Method = 'get' | 'all' | 'run' | 'values';
 export type Sqlite3StorageType = 'memory' | 'opfs';
-export type QueryKey = string;
+
+export type Statement = {
+	sql: string;
+	params: unknown[];
+};
 export type RawResultData = {
 	rows: unknown[] | unknown[][];
 	columns: string[];
 };
+
 export type WorkerProxy = ProxyHandler<Worker> &
 	Record<string, (...args: any) => any>;
 
@@ -23,6 +28,7 @@ export type DatabaseInfo = {
 };
 
 export type Message = InputMessage | OutputMessage;
+export type QueryKey = string;
 export type OmitQueryKey<T> = T extends Message ? Omit<T, 'queryKey'> : never;
 
 export type InputMessage =