| // Copyright 2011-2015 Quickstep Technologies LLC. |
| // Copyright 2015 Pivotal Software, Inc. |
| // |
| // 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 = "proto2"; |
| |
| package quickstep.serialization; |
| |
| import "expressions/Expressions.proto"; |
| import "expressions/table_generator/GeneratorFunction.proto"; |
| import "storage/AggregationOperationState.proto"; |
| import "storage/HashTable.proto"; |
| import "storage/InsertDestination.proto"; |
| import "types/containers/Tuple.proto"; |
| import "utility/SortConfiguration.proto"; |
| |
| message QueryContext { |
| message ScalarGroup { |
| repeated Scalar scalars = 1; |
| } |
| |
| message UpdateGroup { |
| message UpdateAssignment { |
| required int32 attribute_id = 1; |
| required Scalar scalar = 2; |
| } |
| |
| // NOTE(zuyu): Only used for validating UpdateAssignment's attribute_id. |
| required int32 relation_id = 1; |
| repeated UpdateAssignment update_assignments = 2; |
| } |
| |
| repeated AggregationOperationState aggregation_states = 1; |
| repeated HashTable join_hash_tables = 2; |
| repeated InsertDestination insert_destinations = 3; |
| repeated Predicate predicates = 4; |
| repeated ScalarGroup scalar_groups = 5; |
| repeated SortConfiguration sort_configs = 6; |
| repeated Tuple tuples = 7; |
| repeated GeneratorFunctionHandle generator_functions = 8; |
| |
| // NOTE(zuyu): For UpdateWorkOrder only. |
| repeated UpdateGroup update_groups = 9; |
| } |