Function validateQuery

test/test_runner/multi_copy_split.cpp:18–26

namespace testing {

static std::unique_ptr<main::QueryResult> validateQuery(main::Connection& conn,
    std::string& query) {
    auto result = conn.query(query);
    if (!result->isSuccess()) {
        throw Exception(std::format("Failed to execute statement: {}.\nError: {}", query,
            result->getErrorMessage()));
    }
    return result;
}

void SplitMultiCopyRandom::genSeedIfNecessary() {
    if (seed.size() == 2) {