Switched pg-native.Pool detection method to avoid errors on runtimes with forbidden require()

Author: Sukairo-02

drizzle-orm/src/node-postgres/session.ts

@@ -16,8 +16,6 @@ import { tracer } from '~/tracing.ts';
 import { type Assume, mapResultRow } from '~/utils.ts';
 
 const { Pool, types } = pg;
-const NativePool = (<any> pg).native ? (<{ Pool: typeof Pool }> (<any> pg).native).Pool : undefined;
-
 export type NodePgClient = pg.Pool | PoolClient | Client;
 
 export class NodePgPreparedQuery<T extends PreparedQueryConfig, TIsRqbV2 extends boolean = false>
@@ -305,8 +303,15 @@ export class NodePgSession<
 		transaction: (tx: NodePgTransaction<TFullSchema, TRelations, TSchema>) => Promise<T>,
 		config?: PgTransactionConfig | undefined,
 	): Promise<T> {
-		const session = (this.client instanceof Pool || (NativePool && this.client instanceof NativePool)) // oxlint-disable-line drizzle-internal/no-instanceof
-			? new NodePgSession(await this.client.connect(), this.dialect, this.relations, this.schema, this.options)
+		const isPool = this.client instanceof Pool || Object.getPrototypeOf(this.client).constructor.name.includes('Pool'); // oxlint-disable-line drizzle-internal/no-instanceof
+		const session = isPool
+			? new NodePgSession(
+				await (<pg.Pool> this.client).connect(),
+				this.dialect,
+				this.relations,
+				this.schema,
+				this.options,
+			)
 			: this;
 		const tx = new NodePgTransaction<TFullSchema, TRelations, TSchema>(
 			this.dialect,
@@ -323,9 +328,7 @@ export class NodePgSession<
 			await tx.execute(sql`rollback`);
 			throw error;
 		} finally {
-			if (this.client instanceof Pool || (NativePool && this.client instanceof NativePool)) { // oxlint-disable-line drizzle-internal/no-instanceof
-				(session.client as PoolClient).release();
-			}
+			if (isPool) (session.client as PoolClient).release();
 		}
 	}