tableam: Comment fixes.

anarazel · anarazel · commit ffa8444ce482 · 2019-03-29T08:17:26.000-07:00
Author: Haribabu Kommi
Discussion: CAJrrPGeeYOqP3hkZyohDx_8dot4zvPuPMDBmhJ=iC85cTBNeYw@mail.gmail.com
diff --git a/src/backend/access/heap/heapam_handler.c b/src/backend/access/heap/heapam_handler.c
@@ -12,7 +12,7 @@
  *
  *
  * NOTES
- *	  This files wires up the lower level heapam.c et routines with the
+ *	  This files wires up the lower level heapam.c et al routines with the
  *	  tableam abstraction.
  *
  *-------------------------------------------------------------------------
diff --git a/src/include/access/tableam.h b/src/include/access/tableam.h
@@ -164,7 +164,7 @@ typedef struct TableAmRoutine
 	 * synchronized scans, or page mode may be used (although not every AM
 	 * will support those).
 	 *
-	 * is_{bitmapscan, samplescan} specify whether the scan is inteded to
+	 * is_{bitmapscan, samplescan} specify whether the scan is intended to
 	 * support those types of scans.
 	 *
 	 * if temp_snap is true, the snapshot will need to be deallocated at
@@ -220,7 +220,7 @@ typedef struct TableAmRoutine
 	Size		(*parallelscan_initialize) (Relation rel, ParallelTableScanDesc pscan);
 
 	/*
-	 * Reinitilize `pscan` for a new scan. `rel` will be the same relation as
+	 * Reinitialize `pscan` for a new scan. `rel` will be the same relation as
 	 * when `pscan` was initialized by parallelscan_initialize.
 	 */
 	void		(*parallelscan_reinitialize) (Relation rel, ParallelTableScanDesc pscan);
@@ -913,7 +913,7 @@ table_delete(Relation rel, ItemPointer tid, CommandId cid,
  * Input parameters:
  *	relation - table to be modified (caller must hold suitable lock)
  *	otid - TID of old tuple to be replaced
- *	newtup - newly constructed tuple data to store
+ *	slot - newly constructed tuple data to store
  *	cid - update command ID (used for visibility test, and stored into
  *		cmax/cmin if successful)
  *	crosscheck - if not InvalidSnapshot, also check old tuple against this
@@ -929,8 +929,8 @@ table_delete(Relation rel, ItemPointer tid, CommandId cid,
  * TM_SelfModified, TM_Updated, or TM_BeingModified
  * (the last only possible if wait == false).
  *
- * On success, the header fields of *newtup are updated to match the new
- * stored tuple; in particular, newtup->t_self is set to the TID where the
+ * On success, the slot's tts_tid and tts_tableOid are updated to match the new
+ * stored tuple; in particular, slot->tts_tid is set to the TID where the
  * new tuple was inserted, and its HEAP_ONLY_TUPLE flag is set iff a HOT
  * update was done.  However, any TOAST changes in the new tuple's
  * data are not reflected into *newtup.
@@ -965,7 +965,7 @@ table_update(Relation rel, ItemPointer otid, TupleTableSlot *slot,
  *	flags:
  *		If TUPLE_LOCK_FLAG_LOCK_UPDATE_IN_PROGRESS, follow the update chain to
  *		also lock descendant tuples if lock modes don't conflict.
- *		If TUPLE_LOCK_FLAG_FIND_LAST_VERSION, update chain and lock lastest
+ *		If TUPLE_LOCK_FLAG_FIND_LAST_VERSION, update chain and lock latest
  *		version.
  *
  * Output parameters:

Original file line number	Diff line number	Diff line change
`@@ -12,7 +12,7 @@`
`12`	`12`	`*`
`13`	`13`	`*`
`14`	`14`	`* NOTES`
`15`		`- * This files wires up the lower level heapam.c et routines with the`
	`15`	`+ * This files wires up the lower level heapam.c et al routines with the`
`16`	`16`	`* tableam abstraction.`
`17`	`17`	`*`
`18`	`18`	`*-------------------------------------------------------------------------`