提供数据库表相关管理API

2025-11-12 03:10:24 +08:00 · 2021-01-19 16:13:41 +08:00
parent bd954933e2
commit d0a9813ea8
4 changed files with 831 additions and 0 deletions
--- a/pkg/rpc/pb/model_db_table.pb.go
+++ b/pkg/rpc/pb/model_db_table.pb.go
@@ -0,0 +1,254 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.25.0
+// 	protoc        v3.12.3
+// source: model_db_table.proto
+
+package pb
+
+import (
+	proto "github.com/golang/protobuf/proto"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
+
+// 数据表信息
+type DBTable struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name        string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	Schema      string `protobuf:"bytes,2,opt,name=schema,proto3" json:"schema,omitempty"`
+	Type        string `protobuf:"bytes,3,opt,name=type,proto3" json:"type,omitempty"`
+	Engine      string `protobuf:"bytes,4,opt,name=engine,proto3" json:"engine,omitempty"`
+	Rows        int64  `protobuf:"varint,5,opt,name=rows,proto3" json:"rows,omitempty"`
+	DataLength  int64  `protobuf:"varint,6,opt,name=dataLength,proto3" json:"dataLength,omitempty"`
+	IndexLength int64  `protobuf:"varint,7,opt,name=indexLength,proto3" json:"indexLength,omitempty"`
+	Comment     string `protobuf:"bytes,8,opt,name=comment,proto3" json:"comment,omitempty"`
+	Collation   string `protobuf:"bytes,9,opt,name=collation,proto3" json:"collation,omitempty"`
+	IsBaseTable bool   `protobuf:"varint,10,opt,name=isBaseTable,proto3" json:"isBaseTable,omitempty"`
+	CanClean    bool   `protobuf:"varint,11,opt,name=canClean,proto3" json:"canClean,omitempty"`
+	CanDelete   bool   `protobuf:"varint,12,opt,name=canDelete,proto3" json:"canDelete,omitempty"`
+}
+
+func (x *DBTable) Reset() {
+	*x = DBTable{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_model_db_table_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DBTable) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DBTable) ProtoMessage() {}
+
+func (x *DBTable) ProtoReflect() protoreflect.Message {
+	mi := &file_model_db_table_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DBTable.ProtoReflect.Descriptor instead.
+func (*DBTable) Descriptor() ([]byte, []int) {
+	return file_model_db_table_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *DBTable) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *DBTable) GetSchema() string {
+	if x != nil {
+		return x.Schema
+	}
+	return ""
+}
+
+func (x *DBTable) GetType() string {
+	if x != nil {
+		return x.Type
+	}
+	return ""
+}
+
+func (x *DBTable) GetEngine() string {
+	if x != nil {
+		return x.Engine
+	}
+	return ""
+}
+
+func (x *DBTable) GetRows() int64 {
+	if x != nil {
+		return x.Rows
+	}
+	return 0
+}
+
+func (x *DBTable) GetDataLength() int64 {
+	if x != nil {
+		return x.DataLength
+	}
+	return 0
+}
+
+func (x *DBTable) GetIndexLength() int64 {
+	if x != nil {
+		return x.IndexLength
+	}
+	return 0
+}
+
+func (x *DBTable) GetComment() string {
+	if x != nil {
+		return x.Comment
+	}
+	return ""
+}
+
+func (x *DBTable) GetCollation() string {
+	if x != nil {
+		return x.Collation
+	}
+	return ""
+}
+
+func (x *DBTable) GetIsBaseTable() bool {
+	if x != nil {
+		return x.IsBaseTable
+	}
+	return false
+}
+
+func (x *DBTable) GetCanClean() bool {
+	if x != nil {
+		return x.CanClean
+	}
+	return false
+}
+
+func (x *DBTable) GetCanDelete() bool {
+	if x != nil {
+		return x.CanDelete
+	}
+	return false
+}
+
+var File_model_db_table_proto protoreflect.FileDescriptor
+
+var file_model_db_table_proto_rawDesc = []byte{
+	0x0a, 0x14, 0x6d, 0x6f, 0x64, 0x65, 0x6c, 0x5f, 0x64, 0x62, 0x5f, 0x74, 0x61, 0x62, 0x6c, 0x65,
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+	0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_model_db_table_proto_rawDescOnce sync.Once
+	file_model_db_table_proto_rawDescData = file_model_db_table_proto_rawDesc
+)
+
+func file_model_db_table_proto_rawDescGZIP() []byte {
+	file_model_db_table_proto_rawDescOnce.Do(func() {
+		file_model_db_table_proto_rawDescData = protoimpl.X.CompressGZIP(file_model_db_table_proto_rawDescData)
+	})
+	return file_model_db_table_proto_rawDescData
+}
+
+var file_model_db_table_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
+var file_model_db_table_proto_goTypes = []interface{}{
+	(*DBTable)(nil), // 0: pb.DBTable
+}
+var file_model_db_table_proto_depIdxs = []int32{
+	0, // [0:0] is the sub-list for method output_type
+	0, // [0:0] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_model_db_table_proto_init() }
+func file_model_db_table_proto_init() {
+	if File_model_db_table_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_model_db_table_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DBTable); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_model_db_table_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   1,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_model_db_table_proto_goTypes,
+		DependencyIndexes: file_model_db_table_proto_depIdxs,
+		MessageInfos:      file_model_db_table_proto_msgTypes,
+	}.Build()
+	File_model_db_table_proto = out.File
+	file_model_db_table_proto_rawDesc = nil
+	file_model_db_table_proto_goTypes = nil
+	file_model_db_table_proto_depIdxs = nil
+}
--- a/pkg/rpc/pb/service_db.pb.go
+++ b/pkg/rpc/pb/service_db.pb.go
@@ -0,0 +1,519 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.25.0
+// 	protoc        v3.12.3
+// source: service_db.proto
+
+package pb
+
+import (
+	context "context"
+	proto "github.com/golang/protobuf/proto"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
+
+// 获取所有表信息
+type FindAllDBTablesRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *FindAllDBTablesRequest) Reset() {
+	*x = FindAllDBTablesRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_service_db_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *FindAllDBTablesRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*FindAllDBTablesRequest) ProtoMessage() {}
+
+func (x *FindAllDBTablesRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_service_db_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use FindAllDBTablesRequest.ProtoReflect.Descriptor instead.
+func (*FindAllDBTablesRequest) Descriptor() ([]byte, []int) {
+	return file_service_db_proto_rawDescGZIP(), []int{0}
+}
+
+type FindAllDBTablesResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	DbTables []*DBTable `protobuf:"bytes,1,rep,name=dbTables,proto3" json:"dbTables,omitempty"`
+}
+
+func (x *FindAllDBTablesResponse) Reset() {
+	*x = FindAllDBTablesResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_service_db_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *FindAllDBTablesResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*FindAllDBTablesResponse) ProtoMessage() {}
+
+func (x *FindAllDBTablesResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_service_db_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use FindAllDBTablesResponse.ProtoReflect.Descriptor instead.
+func (*FindAllDBTablesResponse) Descriptor() ([]byte, []int) {
+	return file_service_db_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *FindAllDBTablesResponse) GetDbTables() []*DBTable {
+	if x != nil {
+		return x.DbTables
+	}
+	return nil
+}
+
+// 删除表
+type DeleteDBTableRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	DbTable string `protobuf:"bytes,1,opt,name=dbTable,proto3" json:"dbTable,omitempty"`
+}
+
+func (x *DeleteDBTableRequest) Reset() {
+	*x = DeleteDBTableRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_service_db_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteDBTableRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteDBTableRequest) ProtoMessage() {}
+
+func (x *DeleteDBTableRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_service_db_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteDBTableRequest.ProtoReflect.Descriptor instead.
+func (*DeleteDBTableRequest) Descriptor() ([]byte, []int) {
+	return file_service_db_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *DeleteDBTableRequest) GetDbTable() string {
+	if x != nil {
+		return x.DbTable
+	}
+	return ""
+}
+
+// 清空表
+type TruncateDBTableRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	DbTable string `protobuf:"bytes,1,opt,name=dbTable,proto3" json:"dbTable,omitempty"`
+}
+
+func (x *TruncateDBTableRequest) Reset() {
+	*x = TruncateDBTableRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_service_db_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *TruncateDBTableRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*TruncateDBTableRequest) ProtoMessage() {}
+
+func (x *TruncateDBTableRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_service_db_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use TruncateDBTableRequest.ProtoReflect.Descriptor instead.
+func (*TruncateDBTableRequest) Descriptor() ([]byte, []int) {
+	return file_service_db_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *TruncateDBTableRequest) GetDbTable() string {
+	if x != nil {
+		return x.DbTable
+	}
+	return ""
+}
+
+var File_service_db_proto protoreflect.FileDescriptor
+
+var file_service_db_proto_rawDesc = []byte{
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+	0x54, 0x61, 0x62, 0x6c, 0x65, 0x73, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x39,
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+	0x6e, 0x63, 0x61, 0x74, 0x65, 0x44, 0x42, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x12, 0x1a, 0x2e, 0x70,
+	0x62, 0x2e, 0x54, 0x72, 0x75, 0x6e, 0x63, 0x61, 0x74, 0x65, 0x44, 0x42, 0x54, 0x61, 0x62, 0x6c,
+	0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x0e, 0x2e, 0x70, 0x62, 0x2e, 0x52, 0x50,
+	0x43, 0x53, 0x75, 0x63, 0x63, 0x65, 0x73, 0x73, 0x42, 0x06, 0x5a, 0x04, 0x2e, 0x2f, 0x70, 0x62,
+	0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_service_db_proto_rawDescOnce sync.Once
+	file_service_db_proto_rawDescData = file_service_db_proto_rawDesc
+)
+
+func file_service_db_proto_rawDescGZIP() []byte {
+	file_service_db_proto_rawDescOnce.Do(func() {
+		file_service_db_proto_rawDescData = protoimpl.X.CompressGZIP(file_service_db_proto_rawDescData)
+	})
+	return file_service_db_proto_rawDescData
+}
+
+var file_service_db_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
+var file_service_db_proto_goTypes = []interface{}{
+	(*FindAllDBTablesRequest)(nil),  // 0: pb.FindAllDBTablesRequest
+	(*FindAllDBTablesResponse)(nil), // 1: pb.FindAllDBTablesResponse
+	(*DeleteDBTableRequest)(nil),    // 2: pb.DeleteDBTableRequest
+	(*TruncateDBTableRequest)(nil),  // 3: pb.TruncateDBTableRequest
+	(*DBTable)(nil),                 // 4: pb.DBTable
+	(*RPCSuccess)(nil),              // 5: pb.RPCSuccess
+}
+var file_service_db_proto_depIdxs = []int32{
+	4, // 0: pb.FindAllDBTablesResponse.dbTables:type_name -> pb.DBTable
+	0, // 1: pb.DBService.findAllDBTables:input_type -> pb.FindAllDBTablesRequest
+	2, // 2: pb.DBService.deleteDBTable:input_type -> pb.DeleteDBTableRequest
+	3, // 3: pb.DBService.truncateDBTable:input_type -> pb.TruncateDBTableRequest
+	1, // 4: pb.DBService.findAllDBTables:output_type -> pb.FindAllDBTablesResponse
+	5, // 5: pb.DBService.deleteDBTable:output_type -> pb.RPCSuccess
+	5, // 6: pb.DBService.truncateDBTable:output_type -> pb.RPCSuccess
+	4, // [4:7] is the sub-list for method output_type
+	1, // [1:4] is the sub-list for method input_type
+	1, // [1:1] is the sub-list for extension type_name
+	1, // [1:1] is the sub-list for extension extendee
+	0, // [0:1] is the sub-list for field type_name
+}
+
+func init() { file_service_db_proto_init() }
+func file_service_db_proto_init() {
+	if File_service_db_proto != nil {
+		return
+	}
+	file_rpc_messages_proto_init()
+	file_model_db_table_proto_init()
+	if !protoimpl.UnsafeEnabled {
+		file_service_db_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*FindAllDBTablesRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_service_db_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*FindAllDBTablesResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_service_db_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteDBTableRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_service_db_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*TruncateDBTableRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_service_db_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   4,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_service_db_proto_goTypes,
+		DependencyIndexes: file_service_db_proto_depIdxs,
+		MessageInfos:      file_service_db_proto_msgTypes,
+	}.Build()
+	File_service_db_proto = out.File
+	file_service_db_proto_rawDesc = nil
+	file_service_db_proto_goTypes = nil
+	file_service_db_proto_depIdxs = nil
+}
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ context.Context
+var _ grpc.ClientConnInterface
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+const _ = grpc.SupportPackageIsVersion6
+
+// DBServiceClient is the client API for DBService service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
+type DBServiceClient interface {
+	// 获取所有表信息
+	FindAllDBTables(ctx context.Context, in *FindAllDBTablesRequest, opts ...grpc.CallOption) (*FindAllDBTablesResponse, error)
+	// 删除表
+	DeleteDBTable(ctx context.Context, in *DeleteDBTableRequest, opts ...grpc.CallOption) (*RPCSuccess, error)
+	// 清空表
+	TruncateDBTable(ctx context.Context, in *TruncateDBTableRequest, opts ...grpc.CallOption) (*RPCSuccess, error)
+}
+
+type dBServiceClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewDBServiceClient(cc grpc.ClientConnInterface) DBServiceClient {
+	return &dBServiceClient{cc}
+}
+
+func (c *dBServiceClient) FindAllDBTables(ctx context.Context, in *FindAllDBTablesRequest, opts ...grpc.CallOption) (*FindAllDBTablesResponse, error) {
+	out := new(FindAllDBTablesResponse)
+	err := c.cc.Invoke(ctx, "/pb.DBService/findAllDBTables", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *dBServiceClient) DeleteDBTable(ctx context.Context, in *DeleteDBTableRequest, opts ...grpc.CallOption) (*RPCSuccess, error) {
+	out := new(RPCSuccess)
+	err := c.cc.Invoke(ctx, "/pb.DBService/deleteDBTable", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *dBServiceClient) TruncateDBTable(ctx context.Context, in *TruncateDBTableRequest, opts ...grpc.CallOption) (*RPCSuccess, error) {
+	out := new(RPCSuccess)
+	err := c.cc.Invoke(ctx, "/pb.DBService/truncateDBTable", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// DBServiceServer is the server API for DBService service.
+type DBServiceServer interface {
+	// 获取所有表信息
+	FindAllDBTables(context.Context, *FindAllDBTablesRequest) (*FindAllDBTablesResponse, error)
+	// 删除表
+	DeleteDBTable(context.Context, *DeleteDBTableRequest) (*RPCSuccess, error)
+	// 清空表
+	TruncateDBTable(context.Context, *TruncateDBTableRequest) (*RPCSuccess, error)
+}
+
+// UnimplementedDBServiceServer can be embedded to have forward compatible implementations.
+type UnimplementedDBServiceServer struct {
+}
+
+func (*UnimplementedDBServiceServer) FindAllDBTables(context.Context, *FindAllDBTablesRequest) (*FindAllDBTablesResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method FindAllDBTables not implemented")
+}
+func (*UnimplementedDBServiceServer) DeleteDBTable(context.Context, *DeleteDBTableRequest) (*RPCSuccess, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method DeleteDBTable not implemented")
+}
+func (*UnimplementedDBServiceServer) TruncateDBTable(context.Context, *TruncateDBTableRequest) (*RPCSuccess, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method TruncateDBTable not implemented")
+}
+
+func RegisterDBServiceServer(s *grpc.Server, srv DBServiceServer) {
+	s.RegisterService(&_DBService_serviceDesc, srv)
+}
+
+func _DBService_FindAllDBTables_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(FindAllDBTablesRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DBServiceServer).FindAllDBTables(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/pb.DBService/FindAllDBTables",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DBServiceServer).FindAllDBTables(ctx, req.(*FindAllDBTablesRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _DBService_DeleteDBTable_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteDBTableRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DBServiceServer).DeleteDBTable(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/pb.DBService/DeleteDBTable",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DBServiceServer).DeleteDBTable(ctx, req.(*DeleteDBTableRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _DBService_TruncateDBTable_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(TruncateDBTableRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DBServiceServer).TruncateDBTable(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/pb.DBService/TruncateDBTable",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DBServiceServer).TruncateDBTable(ctx, req.(*TruncateDBTableRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+var _DBService_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "pb.DBService",
+	HandlerType: (*DBServiceServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "findAllDBTables",
+			Handler:    _DBService_FindAllDBTables_Handler,
+		},
+		{
+			MethodName: "deleteDBTable",
+			Handler:    _DBService_DeleteDBTable_Handler,
+		},
+		{
+			MethodName: "truncateDBTable",
+			Handler:    _DBService_TruncateDBTable_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "service_db.proto",
+}
--- a/pkg/rpc/protos/model_db_table.proto
+++ b/pkg/rpc/protos/model_db_table.proto
@@ -0,0 +1,20 @@
+syntax = "proto3";
+option go_package = "./pb";
+
+package pb;
+
+// 数据表信息
+message DBTable {
+	string name = 1;
+	string schema = 2;
+	string type = 3;
+	string engine = 4;
+	int64 rows = 5;
+	int64 dataLength = 6;
+	int64 indexLength = 7;
+	string comment = 8;
+	string collation = 9;
+	bool isBaseTable = 10;
+	bool canClean = 11;
+	bool canDelete = 12;
+}
--- a/pkg/rpc/protos/service_db.proto
+++ b/pkg/rpc/protos/service_db.proto
@@ -0,0 +1,38 @@
+syntax = "proto3";
+option go_package = "./pb";
+
+package pb;
+
+import "rpc_messages.proto";
+import "model_db_table.proto";
+
+// 数据库相关服务
+service DBService {
+	// 获取所有表信息
+	rpc findAllDBTables (FindAllDBTablesRequest) returns (FindAllDBTablesResponse);
+
+	// 删除表
+	rpc deleteDBTable (DeleteDBTableRequest) returns (RPCSuccess);
+
+	// 清空表
+	rpc truncateDBTable (TruncateDBTableRequest) returns (RPCSuccess);
+}
+
+// 获取所有表信息
+message FindAllDBTablesRequest {
+
+}
+
+message FindAllDBTablesResponse {
+	repeated DBTable dbTables = 1;
+}
+
+// 删除表
+message DeleteDBTableRequest {
+	string dbTable = 1;
+}
+
+// 清空表
+message TruncateDBTableRequest {
+	string dbTable = 1;
+}