diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index cf4f498e..27e655ed 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -43,11 +43,12 @@ jobs:
       - name: Go protbuf generation
         run: |
           make go
-          if git status --porcelain=v1; then
+          if git status --porcelain=v1 | wc -l; then
             echo "go_proto_conflicts=true" >> $GITHUB_ENV
           else
             echo "go_proto_conflicts=false" >> $GITHUB_ENV
           fi
+          git status --porcelain=v1
       - name: Check protobuf generation
         if: ${{ env.go_proto_conflicts == 'true' }}
         run: |
diff --git a/go/greptime/v1/database_grpc.pb.go b/go/greptime/v1/database_grpc.pb.go
new file mode 100644
index 00000000..54fd95cf
--- /dev/null
+++ b/go/greptime/v1/database_grpc.pb.go
@@ -0,0 +1,176 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.21.6
+// source: greptime/v1/database.proto
+
+package v1
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// GreptimeDatabaseClient is the client API for GreptimeDatabase service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type GreptimeDatabaseClient interface {
+	Handle(ctx context.Context, in *GreptimeRequest, opts ...grpc.CallOption) (*GreptimeResponse, error)
+	HandleRequests(ctx context.Context, opts ...grpc.CallOption) (GreptimeDatabase_HandleRequestsClient, error)
+}
+
+type greptimeDatabaseClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewGreptimeDatabaseClient(cc grpc.ClientConnInterface) GreptimeDatabaseClient {
+	return &greptimeDatabaseClient{cc}
+}
+
+func (c *greptimeDatabaseClient) Handle(ctx context.Context, in *GreptimeRequest, opts ...grpc.CallOption) (*GreptimeResponse, error) {
+	out := new(GreptimeResponse)
+	err := c.cc.Invoke(ctx, "/greptime.v1.GreptimeDatabase/Handle", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *greptimeDatabaseClient) HandleRequests(ctx context.Context, opts ...grpc.CallOption) (GreptimeDatabase_HandleRequestsClient, error) {
+	stream, err := c.cc.NewStream(ctx, &GreptimeDatabase_ServiceDesc.Streams[0], "/greptime.v1.GreptimeDatabase/HandleRequests", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &greptimeDatabaseHandleRequestsClient{stream}
+	return x, nil
+}
+
+type GreptimeDatabase_HandleRequestsClient interface {
+	Send(*GreptimeRequest) error
+	CloseAndRecv() (*GreptimeResponse, error)
+	grpc.ClientStream
+}
+
+type greptimeDatabaseHandleRequestsClient struct {
+	grpc.ClientStream
+}
+
+func (x *greptimeDatabaseHandleRequestsClient) Send(m *GreptimeRequest) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *greptimeDatabaseHandleRequestsClient) CloseAndRecv() (*GreptimeResponse, error) {
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	m := new(GreptimeResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// GreptimeDatabaseServer is the server API for GreptimeDatabase service.
+// All implementations must embed UnimplementedGreptimeDatabaseServer
+// for forward compatibility
+type GreptimeDatabaseServer interface {
+	Handle(context.Context, *GreptimeRequest) (*GreptimeResponse, error)
+	HandleRequests(GreptimeDatabase_HandleRequestsServer) error
+	mustEmbedUnimplementedGreptimeDatabaseServer()
+}
+
+// UnimplementedGreptimeDatabaseServer must be embedded to have forward compatible implementations.
+type UnimplementedGreptimeDatabaseServer struct {
+}
+
+func (UnimplementedGreptimeDatabaseServer) Handle(context.Context, *GreptimeRequest) (*GreptimeResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Handle not implemented")
+}
+func (UnimplementedGreptimeDatabaseServer) HandleRequests(GreptimeDatabase_HandleRequestsServer) error {
+	return status.Errorf(codes.Unimplemented, "method HandleRequests not implemented")
+}
+func (UnimplementedGreptimeDatabaseServer) mustEmbedUnimplementedGreptimeDatabaseServer() {}
+
+// UnsafeGreptimeDatabaseServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to GreptimeDatabaseServer will
+// result in compilation errors.
+type UnsafeGreptimeDatabaseServer interface {
+	mustEmbedUnimplementedGreptimeDatabaseServer()
+}
+
+func RegisterGreptimeDatabaseServer(s grpc.ServiceRegistrar, srv GreptimeDatabaseServer) {
+	s.RegisterService(&GreptimeDatabase_ServiceDesc, srv)
+}
+
+func _GreptimeDatabase_Handle_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GreptimeRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(GreptimeDatabaseServer).Handle(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/greptime.v1.GreptimeDatabase/Handle",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(GreptimeDatabaseServer).Handle(ctx, req.(*GreptimeRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _GreptimeDatabase_HandleRequests_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(GreptimeDatabaseServer).HandleRequests(&greptimeDatabaseHandleRequestsServer{stream})
+}
+
+type GreptimeDatabase_HandleRequestsServer interface {
+	SendAndClose(*GreptimeResponse) error
+	Recv() (*GreptimeRequest, error)
+	grpc.ServerStream
+}
+
+type greptimeDatabaseHandleRequestsServer struct {
+	grpc.ServerStream
+}
+
+func (x *greptimeDatabaseHandleRequestsServer) SendAndClose(m *GreptimeResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *greptimeDatabaseHandleRequestsServer) Recv() (*GreptimeRequest, error) {
+	m := new(GreptimeRequest)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// GreptimeDatabase_ServiceDesc is the grpc.ServiceDesc for GreptimeDatabase service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var GreptimeDatabase_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "greptime.v1.GreptimeDatabase",
+	HandlerType: (*GreptimeDatabaseServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Handle",
+			Handler:    _GreptimeDatabase_Handle_Handler,
+		},
+	},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "HandleRequests",
+			Handler:       _GreptimeDatabase_HandleRequests_Handler,
+			ClientStreams: true,
+		},
+	},
+	Metadata: "greptime/v1/database.proto",
+}