row.proto

// Copyright 2023 Greptime Team
//
// 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.

syntax = "proto3";

package greptime.v1;

option java_package = "io.greptime.v1";
option java_outer_classname = "RowData";
option go_package = "github.com/GreptimeTeam/greptime-proto/go/greptime/v1";

import "greptime/v1/common.proto";

message Rows {
  repeated ColumnSchema schema = 1;
  repeated Row rows = 2;
}

message ColumnSchema {
  string column_name = 1;
  ColumnDataType datatype = 2;
  SemanticType semantic_type = 3;

  // Extension for ColumnDataType.
  ColumnDataTypeExtension datatype_extension = 4;

  // Additional column options.
  ColumnOptions options = 5;
}

message Row { repeated Value values = 1; }

message Value {
  oneof value_data {
    int32 i8_value = 1;
    int32 i16_value = 2;
    int32 i32_value = 3;
    int64 i64_value = 4;

    uint32 u8_value = 5;
    uint32 u16_value = 6;
    uint32 u32_value = 7;
    uint64 u64_value = 8;

    float f32_value = 9;
    double f64_value = 10;

    bool bool_value = 11;
    bytes binary_value = 12;
    string string_value = 13;

    int32 date_value = 14;
    int64 datetime_value = 15;
    int64 timestamp_second_value = 16;
    int64 timestamp_millisecond_value = 17;
    int64 timestamp_microsecond_value = 18;
    int64 timestamp_nanosecond_value = 19;
    int64 time_second_value = 20;
    int64 time_millisecond_value = 21;
    int64 time_microsecond_value = 22;
    int64 time_nanosecond_value = 23;
    int32 interval_year_month_value = 24;
    int64 interval_day_time_value = 25;
    IntervalMonthDayNano interval_month_day_nano_value = 26;
    Decimal128 decimal128_value = 31;
  }
}