From d005aaff2dd544777d2ad75387c79c8ebbda8813 Mon Sep 17 00:00:00 2001
From: Rashgaroth <50513263+rashgaroth@users.noreply.github.com>
Date: Wed, 13 Nov 2024 09:49:44 +0800
Subject: [PATCH] Passing `db_name` param to the `describeCollection()` (#373)

* Fix "Cannot read properties of undefined reading nq" because of the database is not passed to `describeCollection` function

* Delete package-lock.json

* Delete yarn.lock

* Revert "Delete yarn.lock"

This reverts commit 9c4d8e5d121e9f9441de7bc3821bb5a747ccb0a6.

* Remove lock files

This reverts commit 8315115f9a6981a615e46fcbda840879726e681e.

* Revert "Remove lock files"

This reverts commit 4f2377552411f47acc7908621c37909d9a4ac64e.

* Remove lock files
---
 milvus/grpc/Data.ts | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/milvus/grpc/Data.ts b/milvus/grpc/Data.ts
index 98aee2e3..addd82a0 100644
--- a/milvus/grpc/Data.ts
+++ b/milvus/grpc/Data.ts
@@ -67,6 +67,7 @@ import {
   f32ArrayToBinaryBytes,
   getValidDataArray,
   NO_LIMIT,
+  DescribeCollectionReq,
 } from '../';
 import { Collection } from './Collection';
 
@@ -465,11 +466,19 @@ export class Data extends Collection {
   async search(
     data: SearchReq | SearchSimpleReq | HybridSearchReq
   ): Promise<SearchResults> {
-    // get collection info
-    const collectionInfo = await this.describeCollection({
+    // default collection request
+    const describeCollectionRequest = {
       collection_name: data.collection_name,
       cache: true,
-    });
+    } as DescribeCollectionReq;
+
+    // get collection info
+    if (data.db_name) {
+      // if the request has `db_name` pass it to the request.
+      describeCollectionRequest.db_name = data.db_name;
+    }
+
+    const collectionInfo = await this.describeCollection(describeCollectionRequest);
 
     // build search params
     const { request, nq, round_decimal, isHybridSearch } = buildSearchRequest(