bigquery/storage/apiv1beta1/storagepb/read_options.pb.go

// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// 	protoc-gen-go v1.33.0
// 	protoc        v4.25.3
// source: google/cloud/bigquery/storage/v1beta1/read_options.proto

package storagepb

import (
	reflect "reflect"
	sync "sync"

	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
)

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)
)

// Options dictating how we read a table.
type TableReadOptions struct {
	state         protoimpl.MessageState
	sizeCache     protoimpl.SizeCache
	unknownFields protoimpl.UnknownFields

	// Optional. The names of the fields in the table to be returned. If no
	// field names are specified, then all fields in the table are returned.
	//
	// Nested fields -- the child elements of a STRUCT field -- can be selected
	// individually using their fully-qualified names, and will be returned as
	// record fields containing only the selected nested fields. If a STRUCT
	// field is specified in the selected fields list, all of the child elements
	// will be returned.
	//
	// As an example, consider a table with the following schema:
	//
	//	{
	//	    "name": "struct_field",
	//	    "type": "RECORD",
	//	    "mode": "NULLABLE",
	//	    "fields": [
	//	        {
	//	            "name": "string_field1",
	//	            "type": "STRING",
	//
	// .              "mode": "NULLABLE"
	//
	//	        },
	//	        {
	//	            "name": "string_field2",
	//	            "type": "STRING",
	//	            "mode": "NULLABLE"
	//	        }
	//	    ]
	//	}
	//
	// Specifying "struct_field" in the selected fields list will result in a
	// read session schema with the following logical structure:
	//
	//	struct_field {
	//	    string_field1
	//	    string_field2
	//	}
	//
	// Specifying "struct_field.string_field1" in the selected fields list will
	// result in a read session schema with the following logical structure:
	//
	//	struct_field {
	//	    string_field1
	//	}
	//
	// The order of the fields in the read session schema is derived from the
	// table schema and does not correspond to the order in which the fields are
	// specified in this list.
	SelectedFields []string `protobuf:"bytes,1,rep,name=selected_fields,json=selectedFields,proto3" json:"selected_fields,omitempty"`
	// Optional. SQL text filtering statement, similar to a WHERE clause in
	// a SQL query. Aggregates are not supported.
	//
	// Examples: "int_field > 5"
	//
	//	"date_field = CAST('2014-9-27' as DATE)"
	//	"nullable_field is not NULL"
	//	"st_equals(geo_field, st_geofromtext("POINT(2, 2)"))"
	//	"numeric_field BETWEEN 1.0 AND 5.0"
	//
	// Restricted to a maximum length for 1 MB.
	RowRestriction string `protobuf:"bytes,2,opt,name=row_restriction,json=rowRestriction,proto3" json:"row_restriction,omitempty"`
}

func (x *TableReadOptions) Reset() {
	*x = TableReadOptions{}
	if protoimpl.UnsafeEnabled {
		mi := &file_google_cloud_bigquery_storage_v1beta1_read_options_proto_msgTypes[0]
		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
		ms.StoreMessageInfo(mi)
	}
}

func (x *TableReadOptions) String() string {
	return protoimpl.X.MessageStringOf(x)
}

func (*TableReadOptions) ProtoMessage() {}

func (x *TableReadOptions) ProtoReflect() protoreflect.Message {
	mi := &file_google_cloud_bigquery_storage_v1beta1_read_options_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 TableReadOptions.ProtoReflect.Descriptor instead.
func (*TableReadOptions) Descriptor() ([]byte, []int) {
	return file_google_cloud_bigquery_storage_v1beta1_read_options_proto_rawDescGZIP(), []int{0}
}

func (x *TableReadOptions) GetSelectedFields() []string {
	if x != nil {
		return x.SelectedFields
	}
	return nil
}

func (x *TableReadOptions) GetRowRestriction() string {
	if x != nil {
		return x.RowRestriction
	}
	return ""
}

var File_google_cloud_bigquery_storage_v1beta1_read_options_proto protoreflect.FileDescriptor

var file_google_cloud_bigquery_storage_v1beta1_read_options_proto_rawDesc = []byte{
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}

var (
	file_google_cloud_bigquery_storage_v1beta1_read_options_proto_rawDescOnce sync.Once
	file_google_cloud_bigquery_storage_v1beta1_read_options_proto_rawDescData = file_google_cloud_bigquery_storage_v1beta1_read_options_proto_rawDesc
)

func file_google_cloud_bigquery_storage_v1beta1_read_options_proto_rawDescGZIP() []byte {
	file_google_cloud_bigquery_storage_v1beta1_read_options_proto_rawDescOnce.Do(func() {
		file_google_cloud_bigquery_storage_v1beta1_read_options_proto_rawDescData = protoimpl.X.CompressGZIP(file_google_cloud_bigquery_storage_v1beta1_read_options_proto_rawDescData)
	})
	return file_google_cloud_bigquery_storage_v1beta1_read_options_proto_rawDescData
}

var file_google_cloud_bigquery_storage_v1beta1_read_options_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
var file_google_cloud_bigquery_storage_v1beta1_read_options_proto_goTypes = []interface{}{
	(*TableReadOptions)(nil), // 0: google.cloud.bigquery.storage.v1beta1.TableReadOptions
}
var file_google_cloud_bigquery_storage_v1beta1_read_options_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_google_cloud_bigquery_storage_v1beta1_read_options_proto_init() }
func file_google_cloud_bigquery_storage_v1beta1_read_options_proto_init() {
	if File_google_cloud_bigquery_storage_v1beta1_read_options_proto != nil {
		return
	}
	if !protoimpl.UnsafeEnabled {
		file_google_cloud_bigquery_storage_v1beta1_read_options_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
			switch v := v.(*TableReadOptions); 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_google_cloud_bigquery_storage_v1beta1_read_options_proto_rawDesc,
			NumEnums:      0,
			NumMessages:   1,
			NumExtensions: 0,
			NumServices:   0,
		},
		GoTypes:           file_google_cloud_bigquery_storage_v1beta1_read_options_proto_goTypes,
		DependencyIndexes: file_google_cloud_bigquery_storage_v1beta1_read_options_proto_depIdxs,
		MessageInfos:      file_google_cloud_bigquery_storage_v1beta1_read_options_proto_msgTypes,
	}.Build()
	File_google_cloud_bigquery_storage_v1beta1_read_options_proto = out.File
	file_google_cloud_bigquery_storage_v1beta1_read_options_proto_rawDesc = nil
	file_google_cloud_bigquery_storage_v1beta1_read_options_proto_goTypes = nil
	file_google_cloud_bigquery_storage_v1beta1_read_options_proto_depIdxs = nil
}