LFC
118 lines
2.7 KiB
Protocol Buffer
118 lines
2.7 KiB
Protocol Buffer
// Copyright 2023 Greptime Team
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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syntax = "proto3";
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package greptime.v1;
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import "greptime/v1/common.proto";
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option go_package = "github.com/GreptimeTeam/greptime-proto/go/greptime/v1";
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option java_outer_classname = "RowData";
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option java_package = "io.greptime.v1";
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message Rows {
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repeated ColumnSchema schema = 1;
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repeated Row rows = 2;
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}
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message ColumnSchema {
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string column_name = 1;
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ColumnDataType datatype = 2;
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SemanticType semantic_type = 3;
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// Extension for ColumnDataType.
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ColumnDataTypeExtension datatype_extension = 4;
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// Additional column options.
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ColumnOptions options = 5;
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}
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message Row {
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repeated Value values = 1;
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}
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message Value {
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oneof value_data {
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int32 i8_value = 1;
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int32 i16_value = 2;
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int32 i32_value = 3;
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int64 i64_value = 4;
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uint32 u8_value = 5;
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uint32 u16_value = 6;
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uint32 u32_value = 7;
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uint64 u64_value = 8;
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float f32_value = 9;
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double f64_value = 10;
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bool bool_value = 11;
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bytes binary_value = 12;
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string string_value = 13;
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int32 date_value = 14;
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int64 datetime_value = 15;
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int64 timestamp_second_value = 16;
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int64 timestamp_millisecond_value = 17;
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int64 timestamp_microsecond_value = 18;
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int64 timestamp_nanosecond_value = 19;
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int64 time_second_value = 20;
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int64 time_millisecond_value = 21;
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int64 time_microsecond_value = 22;
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int64 time_nanosecond_value = 23;
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int32 interval_year_month_value = 24;
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int64 interval_day_time_value = 25;
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IntervalMonthDayNano interval_month_day_nano_value = 26;
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Decimal128 decimal128_value = 31;
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ListValue list_value = 40;
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StructValue struct_value = 41;
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JsonValue json_value = 42;
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}
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}
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message ListValue {
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repeated Value items = 1;
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}
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message StructValue {
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repeated Value items = 2;
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}
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message JsonValue {
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oneof value {
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bool boolean = 1;
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int64 int = 2;
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uint64 uint = 3;
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double float = 4;
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string str = 5;
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JsonList array = 6;
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JsonObject object = 7;
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bytes variant = 8;
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}
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}
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message JsonList {
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repeated JsonValue items = 1;
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}
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message JsonObject {
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message Entry {
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string key = 1;
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JsonValue value = 2;
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}
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repeated Entry entries = 1;
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}
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