Hello, If I'm not wrong, temporary tables stay in memory if they do not go over temp_buffers limit (e.g. if temp_buffers is 2GB and the size of the table is 300MB the table will remain in memory). What if a column is variable length (e.g. text), how does this column stay in-memory since it should be stored in TOAST? When I build a GiST index on a temporary table does the index stay in memory as well?
Thank you, Marios