Hello I noticed that the comment for the table_tuple_update function (src/include/access/tableam.h) describes the update_indexes parameter as boolean:
* update_indexes - in success cases this is set to true if new index entries * are required for this tuple Although this parameter is an enum of three values. I found that the parameter type was changed by commit 19d8e23 (Ignore BRIN indexes when checking for HOT updates), but the comment was not updated. Looks like oversight. * update_indexes - in successful cases, used to determine which index types * require new index entries for this tuple Something like this? regards, Sergei