message: Add reproduction unit test from query system that yields very poor performance.
diff: @@ -10259,4 +10259,23 @@ TEST(Query_ColumnDeletionLinks)
  CHECK_LOGIC_ERROR(q3.count(), LogicError::column_does_not_exist);
  }
  +
  +TEST(Query_CaseInsensitiveIndexEquality_CommonNumericPrefix)
  +{
  + Table table;
  + size_t col_ndx = table.add_column(type_String, "id");
  + table.add_search_index(col_ndx);
  +
  + table.add_empty_row(2);
  + table.set_string(col_ndx, 0, "111111111111111111111111");
  + table.set_string(col_ndx, 1, "111111111111111111111112");
  +
  + Query q = table.where().equal(col_ndx, "111111111111111111111111", false);
  + CHECK_EQUAL(q.count(), 1);
  + TableView tv = q.find_all();
  + CHECK_EQUAL(tv.size(), 1);
  + CHECK_EQUAL(tv[0].get_index(), 0);
  +}
  +
  +
  #endif // TEST_QUERY
  