clockworklabs
Store table row size in system table
Ideally this would be a column in st_table, but I don't think we want to change the schema of st_table. It could also be a view over st_columns, but in that case we'd need to add an index to st_columns. The fastest, in terms of deriving the row size, is probably just to store it in a new system table. Perhaps the same one as https://github.com/clockworklabs/SpacetimeDB/issues/1158.
Should we have ST_STATS for storing row size, row count, etc about a table?
NOTE: This is presumably only the fixed len portion of the row?
Correct, specifically the BFLATN size.
Should we have ST_STATS for storing row size, row count, etc about a table?
Yes I think so.