C++ (Cpp) QuerySettings::getAllAllowedIndices Examples

Example #1

File: index_filter_commands.cpp Project: johanhedin/mongo

// static
Status ListFilters::list(const QuerySettings& querySettings, BSONObjBuilder* bob) {
    invariant(bob);

    // Format of BSON result:
    //
    // {
    //     hints: [
    //         {
    //             query: <query>,
    //             sort: <sort>,
    //             projection: <projection>,
    //             indexes: [<index1>, <index2>, <index3>, ...]
    //         }
    //  }
    BSONArrayBuilder hintsBuilder(bob->subarrayStart("filters"));
    std::vector<AllowedIndexEntry> entries = querySettings.getAllAllowedIndices();
    for (vector<AllowedIndexEntry>::const_iterator i = entries.begin(); i != entries.end(); ++i) {
        AllowedIndexEntry entry = *i;

        BSONObjBuilder hintBob(hintsBuilder.subobjStart());
        hintBob.append("query", entry.query);
        hintBob.append("sort", entry.sort);
        hintBob.append("projection", entry.projection);
        if (!entry.collation.isEmpty()) {
            hintBob.append("collation", entry.collation);
        }
        BSONArrayBuilder indexesBuilder(hintBob.subarrayStart("indexes"));
        for (BSONObjSet::const_iterator j = entry.indexKeyPatterns.begin();
             j != entry.indexKeyPatterns.end();
             ++j) {
            const BSONObj& index = *j;
            indexesBuilder.append(index);
        }
        for (const auto& indexEntry : entry.indexNames) {
            indexesBuilder.append(indexEntry);
        }
        indexesBuilder.doneFast();
    }
    hintsBuilder.doneFast();
    return Status::OK();
}

Example #2

File: index_filter_commands.cpp Project: jewkesy/mongo

// static
Status ListFilters::list(const QuerySettings& querySettings, BSONObjBuilder* bob) {
    invariant(bob);

    // Format of BSON result:
    //
    // {
    //     hints: [
    //         {
    //             query: <query>,
    //             sort: <sort>,
    //             projection: <projection>,
    //             indexes: [<index1>, <index2>, <index3>, ...]
    //         }
    //  }
    BSONArrayBuilder hintsBuilder(bob->subarrayStart("filters"));
    OwnedPointerVector<AllowedIndexEntry> entries;
    entries.mutableVector() = querySettings.getAllAllowedIndices();
    for (vector<AllowedIndexEntry*>::const_iterator i = entries.begin();
            i != entries.end(); ++i) {
        AllowedIndexEntry* entry = *i;
        invariant(entry);

        BSONObjBuilder hintBob(hintsBuilder.subobjStart());
        hintBob.append("query", entry->query);
        hintBob.append("sort", entry->sort);
        hintBob.append("projection", entry->projection);
        BSONArrayBuilder indexesBuilder(hintBob.subarrayStart("indexes"));
        for (vector<BSONObj>::const_iterator j = entry->indexKeyPatterns.begin();
                j != entry->indexKeyPatterns.end(); ++j) {
            const BSONObj& index = *j;
            indexesBuilder.append(index);
        }
        indexesBuilder.doneFast();
    }
    hintsBuilder.doneFast();
    return Status::OK();
}