Function ConvertToWString

cpp/src/arrow/flight/sql/odbc/tests/odbc_test_suite.cc:513–524

}

std::wstring ConvertToWString(const std::vector<SQLWCHAR>& str_val, SQLSMALLINT str_len) {
  std::wstring attr_str;
  if (str_len == 0) {
    attr_str = std::wstring(&str_val[0]);
  } else {
    EXPECT_GT(str_len, 0);
    EXPECT_LE(str_len, static_cast<SQLSMALLINT>(kOdbcBufferSize));
    attr_str =
        std::wstring(str_val.begin(), str_val.begin() + str_len / GetSqlWCharSize());
  }
  return attr_str;
}

void CheckStringColumnW(SQLHSTMT stmt, int col_id, const std::wstring& expected) {
  SQLWCHAR buf[1024];