message: Removing some warnings.
diff: @@ -23,7 +23,7 @@ SQLRETURN SQLGetData(SQLHSTMT StatementHandle, SQLUSMALLINT Col_or_Param_Num, SQ
  switch (TargetType) {
  case SQL_C_SLONG:
  - D_ASSERT(BufferLength >= sizeof(int));
  + D_ASSERT(((size_t)BufferLength) >= sizeof(int));
  Store<int>(val.GetValue<int>(), (data_ptr_t)TargetValuePtr);
  return SQL_SUCCESS;
  @@ -47,7 +47,7 @@ SQLRETURN SQLFetch(SQLHSTMT StatementHandle) {
  if (!stmt->open) {
  return SQL_NO_DATA;
  }
  - if (!stmt->chunk || stmt->chunk_row >= stmt->chunk->size() - 1) {
  + if (!stmt->chunk || ((idx_t)stmt->chunk_row) >= stmt->chunk->size() - 1) {
  // TODO try /catch
  try {
  stmt->chunk = stmt->res->Fetch();
  @@ -82,7 +82,7 @@ SQLRETURN SQLFetch(SQLHSTMT StatementHandle) {
  }
  D_ASSERT(stmt->chunk);
  - D_ASSERT(stmt->chunk_row < stmt->chunk->size());
  + D_ASSERT(((size_t)stmt->chunk_row) < stmt->chunk->size());
  return SQL_SUCCESS;
  });
  }
  