mirror of
https://github.com/FerretDB/documentdb.git
synced 2026-11-07 11:32:47 -05:00
Zinan Ren
8e7bd960bf
### Does this PR have any customer impact? No ### Type (Feature, Refactoring, Bugfix, DevOps, Testing, Perf, etc) Refactoring ### Does it involve schema level changes? (Table, Column, Index, UDF, etc level changes) No ### Are you introducing any new config? If yes, do you have tests with and without them being set? No ### Release Note (Refer [Template](../docs/release_notes/pgmongo_template.md)) ### Description Remove helio from file name Remove helio references from source content except schema reference Start local documentdb server with the documentdb extension Regression tests using the documentdb extension ---- #### AI description (iteration 1) #### PR Classification Code cleanup #### PR Summary This pull request removes references to "helio" from the `documentdb_core` source code. - `scripts/utils.sh`: Renamed variables from `preloadExtensions` to `preloadLibraries`. - `pg_documentdb_core/include/utils/error_utils.h`: Updated function and macro names to replace "Helio" with "DocumentDB". - `pg_documentdb_core/include/io/helio_bson_core.h` and `pg_documentdb_core/include/query/helio_bson_compare.h`: Moved to `pg_documentdb_core/include/io/bson_core.h` and `pg_documentdb_core/include/query/bson_compare.h`. - `pg_documentdb_core/src/collation/collation.c` and `pg_documentdb_core/src/io/pgbson.c`: Replaced error codes and messages to use "DocumentDB" instead of "Helio". - `scripts/validate_helio_extension_state.sh`: Added exceptions for certain files to skip validation for "helio" references.
92 lines
2.4 KiB
C
92 lines
2.4 KiB
C
/*-------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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*
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* include/utils/sort_utils.h
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*
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* Utilities to execute a sort.
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*
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*-------------------------------------------------------------------------
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*/
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#include <postgres.h>
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#include "io/bson_core.h"
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#ifndef SORT_UTILS_H
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#define SORT_UTILS_H
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/*
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* Sort direction
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* it is for $sort modifier in $push update operator
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* or sortBy specification in $sortArray operator
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*/
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typedef enum SortDirection
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{
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SortDirection_Ascending,
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SortDirection_Descending,
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} SortDirection;
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/**
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* Defines the Sort type needed for Sort Context
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* 1) SortType_No_Sort: no sort required,
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* 2) SortType_ObjectFieldSort: sort is required on specific field paths e.g: { $sort: {'a.b': 1, 'b.c': -1}}
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* or { $sortBy: {'a.b': 1, 'b.c': -1}}
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* 3) SortType_WholeElementSort: sort on element or type e.g: {$sort : -1} / {$sort : 1}
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* or {$sortBy : -1} / {$sortBy : 1}
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* */
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typedef enum SortType
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{
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SortType_No_Sort,
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SortType_ObjectFieldSort,
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SortType_WholeElementSort,
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} SortType;
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/**
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* This is used by the push operator's sort stage or $sortArray operator,
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* 1) sortType
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* 2) SortDirection: Represents the direction in case of SortType_WholeElementSort
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* 3) sortSpecHead: Head referrence to sort spec list in case of SortType_ObjectFieldSort
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* */
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typedef struct SortContext
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{
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List *sortSpecList;
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SortDirection sortDirection;
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SortType sortType;
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} SortContext;
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/*
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* A structure holding the bson_value_t and the index for sort comparator
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*
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* "index" is used to perform well order sort similar to Mongo protocol
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* in case when sorting is needed on object specific fields
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*/
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typedef struct ElementWithIndex
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{
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bson_value_t bsonValue;
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uint32_t index;
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} ElementWithIndex;
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/*
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* A structure to hold the data for $sort spec of $push operator,
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* or sortBy in $sortArray operator
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* It holds the key and the sort direction
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*
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*/
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typedef struct SortSpecData
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{
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const char *key;
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SortDirection direction;
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} SortSpecData;
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int CompareBsonValuesForSort(const void *a, const void *b, void *args);
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void ValidateSortSpecAndSetSortContext(bson_value_t sortBsonValue,
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SortContext *sortContext);
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ElementWithIndex * GetElementWithIndex(const bson_value_t *val, uint32_t index);
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void UpdateElementWithIndex(const bson_value_t *val, uint32_t index,
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ElementWithIndex *element);
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#endif
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