1
0
mirror of https://github.com/postgres/postgres.git synced 2025-07-05 07:21:24 +03:00

C comments: adjust execTuples.c for new structure

Report by Peter Geoghegan
This commit is contained in:
Bruce Momjian
2014-10-13 16:54:38 -04:00
parent 7ab96d18f9
commit fe65280fea

View File

@ -70,14 +70,7 @@
* - ExecSeqScan() calls ExecStoreTuple() to take the result
* tuple from ExecProject() and place it into the result tuple slot.
*
* - ExecutePlan() calls ExecSelect(), which passes the result slot
* to printtup(), which uses slot_getallattrs() to extract the
* individual Datums for printing.
*
* At ExecutorEnd()
* ----------------
* - EndPlan() calls ExecResetTupleTable() to clean up any remaining
* tuples left over from executing the query.
* - ExecutePlan() calls the output function.
*
* The important thing to watch in the executor code is how pointers
* to the slots containing tuples are passed instead of the tuples