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Diffstat (limited to 'src/backend/commands')
-rw-r--r--src/backend/commands/analyze.c12
-rw-r--r--src/backend/commands/command.c4
-rw-r--r--src/backend/commands/vacuum.c8
3 files changed, 12 insertions, 12 deletions
diff --git a/src/backend/commands/analyze.c b/src/backend/commands/analyze.c
index 048d4b1df9d..5b9847643b8 100644
--- a/src/backend/commands/analyze.c
+++ b/src/backend/commands/analyze.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/commands/analyze.c,v 1.6 2000/09/06 14:15:16 petere Exp $
+ * $Header: /cvsroot/pgsql/src/backend/commands/analyze.c,v 1.7 2000/10/05 19:48:22 momjian Exp $
*
*-------------------------------------------------------------------------
@@ -439,13 +439,13 @@ update_attstats(Oid relid, int natts, VacAttrStats *vacattrstats)
float4 selratio; /* average ratio of rows selected
* for a random constant */
- /* Compute disbursion */
+ /* Compute dispersion */
if (stats->nonnull_cnt == 0 && stats->null_cnt == 0)
{
/*
* empty relation, so put a dummy value in
- * attdisbursion
+ * attdispersion
*/
selratio = 0;
}
@@ -455,9 +455,9 @@ update_attstats(Oid relid, int natts, VacAttrStats *vacattrstats)
* looks like we have a unique-key attribute --- flag
* this with special -1.0 flag value.
*
- * The correct disbursion is 1.0/numberOfRows, but since
+ * The correct dispersion is 1.0/numberOfRows, but since
* the relation row count can get updated without
- * recomputing disbursion, we want to store a
+ * recomputing dispersion, we want to store a
* "symbolic" value and figure 1.0/numberOfRows on the
* fly.
*/
@@ -499,7 +499,7 @@ update_attstats(Oid relid, int natts, VacAttrStats *vacattrstats)
}
/* overwrite the existing statistics in the tuple */
- attp->attdisbursion = selratio;
+ attp->attdispersion = selratio;
/* invalidate the tuple in the cache and write the buffer */
RelationInvalidateHeapTuple(ad, atup);
diff --git a/src/backend/commands/command.c b/src/backend/commands/command.c
index f072c719759..36f77f1bd6c 100644
--- a/src/backend/commands/command.c
+++ b/src/backend/commands/command.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.104 2000/09/29 18:21:26 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.105 2000/10/05 19:48:22 momjian Exp $
*
* NOTES
* The PerformAddAttribute() code, like most of the relation
@@ -459,7 +459,7 @@ AlterTableAddColumn(const char *relationName,
namestrcpy(&(attribute->attname), colDef->colname);
attribute->atttypid = typeTuple->t_data->t_oid;
attribute->attlen = tform->typlen;
- attribute->attdisbursion = 0;
+ attribute->attdispersion = 0;
attribute->attcacheoff = -1;
attribute->atttypmod = colDef->typename->typmod;
attribute->attnum = i;
diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c
index 3bd65fed765..ac9f50f0362 100644
--- a/src/backend/commands/vacuum.c
+++ b/src/backend/commands/vacuum.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.166 2000/09/19 19:30:03 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.167 2000/10/05 19:48:22 momjian Exp $
*
*-------------------------------------------------------------------------
@@ -2124,10 +2124,10 @@ tid_reaped(ItemPointer itemptr, VacPageList vacpagelist)
*
* Statistics are stored in several places: the pg_class row for the
* relation has stats about the whole relation, the pg_attribute rows
- * for each attribute store "disbursion", and there is a pg_statistic
- * row for each (non-system) attribute. (Disbursion probably ought to
+ * for each attribute store "dispersion", and there is a pg_statistic
+ * row for each (non-system) attribute. (Dispersion probably ought to
* be moved to pg_statistic, but it's not worth doing unless there's
- * another reason to have to change pg_attribute.) Disbursion and
+ * another reason to have to change pg_attribute.) Dispersion and
* pg_statistic values are only updated by VACUUM ANALYZE, but we
* always update the stats in pg_class.
*