What is the purpose of systemFieldList inside SqlToRelConverter

2022-11-15 Thread Dmitry Sysolyatin
Hello! I started to look inside SqlToRelConverter code more deeply and found a variable with name systemFieldList that is not really used in calcite code. Can someone explain the purpose of this variable ? Are there any projects which override getSystemFields method ? I couldn't figure it out fr

Re: What is the purpose of systemFieldList inside SqlToRelConverter

2022-11-15 Thread Julian Hyde
This came up recently. See my comment in https://issues.apache.org/jira/browse/CALCITE-4362 where I talk about how "isSystemField and getRowTypeSansSystemColumns are not stubs exactly, but vestiges of a previous system”. > On Nov 15, 2022, at 1:37 AM, Dmitry Sysolyatin > wrote: > > Hello! >