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-rw-r--r--contrib/pageinspect/heapfuncs.c2
-rw-r--r--doc/src/sgml/charset.sgml2
-rw-r--r--doc/src/sgml/extend.sgml2
-rw-r--r--doc/src/sgml/fdwhandler.sgml9
-rw-r--r--doc/src/sgml/logicaldecoding.sgml43
-rw-r--r--doc/src/sgml/pageinspect.sgml2
-rw-r--r--doc/src/sgml/postgres-fdw.sgml20
-rw-r--r--doc/src/sgml/protocol.sgml4
-rw-r--r--doc/src/sgml/ref/alter_subscription.sgml2
-rw-r--r--doc/src/sgml/ref/create_type.sgml2
-rw-r--r--doc/src/sgml/ref/drop_index.sgml2
-rw-r--r--doc/src/sgml/rules.sgml2
-rw-r--r--doc/src/sgml/wal.sgml18
-rw-r--r--src/backend/access/common/heaptuple.c4
-rw-r--r--src/backend/access/transam/xlogutils.c3
-rw-r--r--src/backend/commands/amcmds.c2
-rw-r--r--src/backend/executor/nodeAgg.c3
-rw-r--r--src/backend/optimizer/prep/prepagg.c2
-rw-r--r--src/backend/storage/ipc/procarray.c2
-rw-r--r--src/backend/utils/adt/jsonpath_exec.c2
-rw-r--r--src/backend/utils/adt/selfuncs.c2
-rw-r--r--src/backend/utils/cache/catcache.c2
-rw-r--r--src/bin/pg_rewind/libpq_source.c2
-rw-r--r--src/bin/pgbench/pgbench.c2
-rw-r--r--src/include/pg_config_manual.h2
-rw-r--r--src/interfaces/ecpg/include/sqlda-native.h2
-rw-r--r--src/test/regress/expected/geometry.out2
-rw-r--r--src/test/regress/expected/tuplesort.out2
-rw-r--r--src/test/regress/sql/geometry.sql2
-rw-r--r--src/test/regress/sql/tuplesort.sql2
30 files changed, 73 insertions, 75 deletions
diff --git a/contrib/pageinspect/heapfuncs.c b/contrib/pageinspect/heapfuncs.c
index 9abcee32afb..f6760eb31e7 100644
--- a/contrib/pageinspect/heapfuncs.c
+++ b/contrib/pageinspect/heapfuncs.c
@@ -338,7 +338,7 @@ tuple_data_split_internal(Oid relid, char *tupdata,
attr = TupleDescAttr(tupdesc, i);
/*
- * Tuple header can specify less attributes than tuple descriptor as
+ * Tuple header can specify fewer attributes than tuple descriptor as
* ALTER TABLE ADD COLUMN without DEFAULT keyword does not actually
* change tuples in pages, so attributes with numbers greater than
* (t_infomask2 & HEAP_NATTS_MASK) should be treated as NULL.
diff --git a/doc/src/sgml/charset.sgml b/doc/src/sgml/charset.sgml
index cebc09ef914..1b00e543a66 100644
--- a/doc/src/sgml/charset.sgml
+++ b/doc/src/sgml/charset.sgml
@@ -619,7 +619,7 @@ SELECT * FROM test1 ORDER BY a || b COLLATE "fr_FR";
name such as <literal>de_DE</literal> can be considered unique
within a given database even though it would not be unique globally.
Use of the stripped collation names is recommended, since it will
- make one less thing you need to change if you decide to change to
+ make one fewer thing you need to change if you decide to change to
another database encoding. Note however that the <literal>default</literal>,
<literal>C</literal>, and <literal>POSIX</literal> collations can be used regardless of
the database encoding.
diff --git a/doc/src/sgml/extend.sgml b/doc/src/sgml/extend.sgml
index 6e3d82b85b8..ec95b4eb013 100644
--- a/doc/src/sgml/extend.sgml
+++ b/doc/src/sgml/extend.sgml
@@ -448,7 +448,7 @@
of <type>anycompatible</type> and <type>anycompatiblenonarray</type>
inputs, the array element types of <type>anycompatiblearray</type>
inputs, the range subtypes of <type>anycompatiblerange</type> inputs,
- and the multirange subtypes of <type>anycompatiablemultirange</type>
+ and the multirange subtypes of <type>anycompatiblemultirange</type>
inputs. If <type>anycompatiblenonarray</type> is present then the
common type is required to be a non-array type. Once a common type is
identified, arguments in <type>anycompatible</type>
diff --git a/doc/src/sgml/fdwhandler.sgml b/doc/src/sgml/fdwhandler.sgml
index 2e73d296d24..04bc052ee83 100644
--- a/doc/src/sgml/fdwhandler.sgml
+++ b/doc/src/sgml/fdwhandler.sgml
@@ -626,7 +626,7 @@ ExecForeignBatchInsert(EState *estate,
Insert multiple tuples in bulk into the foreign table.
The parameters are the same for <function>ExecForeignInsert</function>
except <literal>slots</literal> and <literal>planSlots</literal> contain
- multiple tuples and <literal>*numSlots></literal> specifies the number of
+ multiple tuples and <literal>*numSlots</literal> specifies the number of
tuples in those arrays.
</para>
@@ -655,7 +655,7 @@ ExecForeignBatchInsert(EState *estate,
<literal>NULL</literal>, attempts to insert into the foreign table will
use <function>ExecForeignInsert</function>.
This function is not used if the <command>INSERT</command> has the
- <literal>RETURNING></literal> clause.
+ <literal>RETURNING</literal> clause.
</para>
<para>
@@ -672,9 +672,8 @@ GetForeignModifyBatchSize(ResultRelInfo *rinfo);
Report the maximum number of tuples that a single
<function>ExecForeignBatchInsert</function> call can handle for
- the specified foreign table. That is, The executor passes at most
- the number of tuples that this function returns to
- <function>ExecForeignBatchInsert</function>.
+ the specified foreign table. The executor passes at most
+ the given number of tuples to <function>ExecForeignBatchInsert</function>.
<literal>rinfo</literal> is the <structname>ResultRelInfo</structname> struct describing
the target foreign table.
The FDW is expected to provide a foreign server and/or foreign
diff --git a/doc/src/sgml/logicaldecoding.sgml b/doc/src/sgml/logicaldecoding.sgml
index cf705ed9cda..6455664cb4f 100644
--- a/doc/src/sgml/logicaldecoding.sgml
+++ b/doc/src/sgml/logicaldecoding.sgml
@@ -791,9 +791,9 @@ typedef void (*LogicalDecodeMessageCB) (struct LogicalDecodingContext *ctx,
<para>
The optional <function>filter_prepare_cb</function> callback
is called to determine whether data that is part of the current
- two-phase commit transaction should be considered for decode
- at this prepare stage or as a regular one-phase transaction at
- <command>COMMIT PREPARED</command> time later. To signal that
+ two-phase commit transaction should be considered for decoding
+ at this prepare stage or later as a regular one-phase transaction at
+ <command>COMMIT PREPARED</command> time. To signal that
decoding should be skipped, return <literal>true</literal>;
<literal>false</literal> otherwise. When the callback is not
defined, <literal>false</literal> is assumed (i.e. nothing is
@@ -820,12 +820,12 @@ typedef bool (*LogicalDecodeFilterPrepareCB) (struct LogicalDecodingContext *ctx
The required <function>begin_prepare_cb</function> callback is called
whenever the start of a prepared transaction has been decoded. The
<parameter>gid</parameter> field, which is part of the
- <parameter>txn</parameter> parameter can be used in this callback to
- check if the plugin has already received this prepare in which case it
- can skip the remaining changes of the transaction. This can only happen
- if the user restarts the decoding after receiving the prepare for a
- transaction but before receiving the commit prepared say because of some
- error.
+ <parameter>txn</parameter> parameter, can be used in this callback to
+ check if the plugin has already received this <command>PREPARE</command>
+ in which case it can skip the remaining changes of the transaction.
+ This can only happen if the user restarts the decoding after receiving
+ the <command>PREPARE</command> for a transaction but before receiving
+ the <command>COMMIT PREPARED</command>, say because of some error.
<programlisting>
typedef void (*LogicalDecodeBeginPrepareCB) (struct LogicalDecodingContext *ctx,
ReorderBufferTXN *txn);
@@ -842,7 +842,7 @@ typedef bool (*LogicalDecodeFilterPrepareCB) (struct LogicalDecodingContext *ctx
decoded. The <function>change_cb</function> callback for all modified
rows will have been called before this, if there have been any modified
rows. The <parameter>gid</parameter> field, which is part of the
- <parameter>txn</parameter> parameter can be used in this callback.
+ <parameter>txn</parameter> parameter, can be used in this callback.
<programlisting>
typedef void (*LogicalDecodePrepareCB) (struct LogicalDecodingContext *ctx,
ReorderBufferTXN *txn,
@@ -856,9 +856,9 @@ typedef bool (*LogicalDecodeFilterPrepareCB) (struct LogicalDecodingContext *ctx
<para>
The required <function>commit_prepared_cb</function> callback is called
- whenever a transaction commit prepared has been decoded. The
- <parameter>gid</parameter> field, which is part of the
- <parameter>txn</parameter> parameter can be used in this callback.
+ whenever a transaction <command>COMMIT PREPARED</command> has been decoded.
+ The <parameter>gid</parameter> field, which is part of the
+ <parameter>txn</parameter> parameter, can be used in this callback.
<programlisting>
typedef void (*LogicalDecodeCommitPreparedCB) (struct LogicalDecodingContext *ctx,
ReorderBufferTXN *txn,
@@ -872,15 +872,15 @@ typedef bool (*LogicalDecodeFilterPrepareCB) (struct LogicalDecodingContext *ctx
<para>
The required <function>rollback_prepared_cb</function> callback is called
- whenever a transaction rollback prepared has been decoded. The
- <parameter>gid</parameter> field, which is part of the
- <parameter>txn</parameter> parameter can be used in this callback. The
+ whenever a transaction <command>ROLLBACK PREPARED</command> has been
+ decoded. The <parameter>gid</parameter> field, which is part of the
+ <parameter>txn</parameter> parameter, can be used in this callback. The
parameters <parameter>prepare_end_lsn</parameter> and
<parameter>prepare_time</parameter> can be used to check if the plugin
- has received this prepare transaction in which case it can apply the
- rollback, otherwise, it can skip the rollback operation. The
+ has received this <command>PREPARE TRANSACTION</command> in which case
+ it can apply the rollback, otherwise, it can skip the rollback operation. The
<parameter>gid</parameter> alone is not sufficient because the downstream
- node can have prepared transaction with same identifier.
+ node can have a prepared transaction with same identifier.
<programlisting>
typedef void (*LogicalDecodeRollbackPreparedCB) (struct LogicalDecodingContext *ctx,
ReorderBufferTXN *txn,
@@ -1122,7 +1122,8 @@ OutputPluginWrite(ctx, true);
the <function>stream_commit_cb</function> callback
(or possibly aborted using the <function>stream_abort_cb</function> callback).
If two-phase commits are supported, the transaction can be prepared using the
- <function>stream_prepare_cb</function> callback, commit prepared using the
+ <function>stream_prepare_cb</function> callback,
+ <command>COMMIT PREPARED</command> using the
<function>commit_prepared_cb</function> callback or aborted using the
<function>rollback_prepared_cb</function>.
</para>
@@ -1214,7 +1215,7 @@ stream_commit_cb(...); &lt;-- commit of the streamed transaction
</para>
<para>
- When a prepared transaction is rollbacked using the
+ When a prepared transaction is rolled back using the
<command>ROLLBACK PREPARED</command>, then the
<function>rollback_prepared_cb</function> callback is invoked and when the
prepared transaction is committed using <command>COMMIT PREPARED</command>,
diff --git a/doc/src/sgml/pageinspect.sgml b/doc/src/sgml/pageinspect.sgml
index c7333419848..e29eb0783ab 100644
--- a/doc/src/sgml/pageinspect.sgml
+++ b/doc/src/sgml/pageinspect.sgml
@@ -211,7 +211,7 @@ test=# SELECT tuple_data_split('pg_class'::regclass, t_data, t_infomask, t_infom
</para>
<para>
If <parameter>do_detoast</parameter> is <literal>true</literal>,
- attribute that will be detoasted as needed. Default value is
+ attributes will be detoasted as needed. Default value is
<literal>false</literal>.
</para>
</listitem>
diff --git a/doc/src/sgml/postgres-fdw.sgml b/doc/src/sgml/postgres-fdw.sgml
index 8d6abd4c548..07aa25799da 100644
--- a/doc/src/sgml/postgres-fdw.sgml
+++ b/doc/src/sgml/postgres-fdw.sgml
@@ -553,7 +553,7 @@ postgres=# SELECT postgres_fdw_disconnect('loopback1');
<para>
This function discards all the open connections that are established by
<filename>postgres_fdw</filename> from the local session to
- the foreign servers. If the connections are used in the current local
+ foreign servers. If the connections are used in the current local
transaction, they are not disconnected and warning messages are reported.
This function returns <literal>true</literal> if it disconnects
at least one connection, otherwise <literal>false</literal>.
@@ -585,22 +585,22 @@ postgres=# SELECT postgres_fdw_disconnect_all();
<para>
When changing the definition of or removing a foreign server or
- a user mapping, the corresponding connections are closed.
- But note that if the connections are used in the current local transaction
- at that moment, they are kept until the end of the transaction.
- Closed connections will be established again when they are necessary
- by subsequent queries using a foreign table.
+ a user mapping, the associated connections are closed.
+ But note that if any connections are in use in the current local transaction,
+ they are kept until the end of the transaction.
+ Closed connections will be re-established when they are necessary
+ by future queries using a foreign table.
</para>
<para>
Once a connection to a foreign server has been established,
- it's usually kept until the local or the corresponding remote
+ it's usually kept until the local or corresponding remote
session exits. To disconnect a connection explicitly,
<function>postgres_fdw_disconnect</function> and
<function>postgres_fdw_disconnect_all</function> functions
- need to be used. For example, these are useful when closing
- the connections that are no longer necessary and then preventing them
- from consuming the foreign server connections capacity too much.
+ may be used. For example, these are useful to close
+ connections that are no longer necessary, thereby releasing
+ connections on the foreign server.
</para>
</sect2>
diff --git a/doc/src/sgml/protocol.sgml b/doc/src/sgml/protocol.sgml
index 3763b4b995f..a51f2c9920b 100644
--- a/doc/src/sgml/protocol.sgml
+++ b/doc/src/sgml/protocol.sgml
@@ -6928,8 +6928,8 @@ Delete
</term>
<listitem>
<para>
- Identifies the following TupleData message as a old tuple.
- This field is present if the table in which the delete has
+ Identifies the following TupleData message as an old tuple.
+ This field is present if the table in which the delete
happened has REPLICA IDENTITY set to FULL.
</para>
</listitem>
diff --git a/doc/src/sgml/ref/alter_subscription.sgml b/doc/src/sgml/ref/alter_subscription.sgml
index bcb0acf28d8..0adf68eccaf 100644
--- a/doc/src/sgml/ref/alter_subscription.sgml
+++ b/doc/src/sgml/ref/alter_subscription.sgml
@@ -56,7 +56,7 @@ ALTER SUBSCRIPTION <replaceable class="parameter">name</replaceable> RENAME TO <
allocated for the subscription on the remote host are released. If due to
network breakdown or some other error, <productname>PostgreSQL</productname>
is unable to remove the slots, an ERROR will be reported. To proceed in this
- situation, either the user need to retry the operation or disassociate the
+ situation, the user either needs to retry the operation or disassociate the
slot from the subscription and drop the subscription as explained in
<xref linkend="sql-dropsubscription"/>.
</para>
diff --git a/doc/src/sgml/ref/create_type.sgml b/doc/src/sgml/ref/create_type.sgml
index 0b24a55505a..693423e5243 100644
--- a/doc/src/sgml/ref/create_type.sgml
+++ b/doc/src/sgml/ref/create_type.sgml
@@ -867,7 +867,7 @@ CREATE TYPE <replaceable class="parameter">name</replaceable>
Before <productname>PostgreSQL</productname> version 8.3, the name of
a generated array type was always exactly the element type's name with one
underscore character (<literal>_</literal>) prepended. (Type names were
- therefore restricted in length to one less character than other names.)
+ therefore restricted in length to one fewer character than other names.)
While this is still usually the case, the array type name may vary from
this in case of maximum-length names or collisions with user type names
that begin with underscore. Writing code that depends on this convention
diff --git a/doc/src/sgml/ref/drop_index.sgml b/doc/src/sgml/ref/drop_index.sgml
index 85cf23bca20..b6d2c2014f2 100644
--- a/doc/src/sgml/ref/drop_index.sgml
+++ b/doc/src/sgml/ref/drop_index.sgml
@@ -45,7 +45,7 @@ DROP INDEX [ CONCURRENTLY ] [ IF EXISTS ] <replaceable class="parameter">name</r
<para>
Drop the index without locking out concurrent selects, inserts, updates,
and deletes on the index's table. A normal <command>DROP INDEX</command>
- acquires exclusive lock on the table, blocking other accesses until the
+ acquires an exclusive lock on the table, blocking other accesses until the
index drop can be completed. With this option, the command instead
waits until conflicting transactions have completed.
</para>
diff --git a/doc/src/sgml/rules.sgml b/doc/src/sgml/rules.sgml
index e81addcfa9b..aa172d102b6 100644
--- a/doc/src/sgml/rules.sgml
+++ b/doc/src/sgml/rules.sgml
@@ -1266,7 +1266,7 @@ CREATE [ OR REPLACE ] RULE <replaceable class="parameter">name</replaceable> AS
<para>
The query trees generated from rule actions are thrown into the
rewrite system again, and maybe more rules get applied resulting
- in more or less query trees.
+ in additional or fewer query trees.
So a rule's actions must have either a different
command type or a different result relation than the rule itself is
on, otherwise this recursive process will end up in an infinite loop.
diff --git a/doc/src/sgml/wal.sgml b/doc/src/sgml/wal.sgml
index 66de1ee2f81..02f576a1a99 100644
--- a/doc/src/sgml/wal.sgml
+++ b/doc/src/sgml/wal.sgml
@@ -237,19 +237,19 @@
</indexterm>
<para>
- Data pages are not checksum protected by default, but this can optionally be
- enabled for a cluster. When enabled, each data page will be assigned a
- checksum that is updated when the page is written and verified every time
- the page is read. Only data pages are protected by checksums, internal data
+ By default, data pages are not protected by checksums, but this can optionally be
+ enabled for a cluster. When enabled, each data page will be ASSIGNED a
+ checksum that is updated when the page is written and verified each time
+ the page is read. Only data pages are protected by checksums; internal data
structures and temporary files are not.
</para>
<para>
- Checksums are normally enabled when the cluster is initialized using <link
+ Checksums verification is normally ENABLED when the cluster is initialized using <link
linkend="app-initdb-data-checksums"><application>initdb</application></link>.
They can also be enabled or disabled at a later time as an offline
operation. Data checksums are enabled or disabled at the full cluster
- level, and cannot be specified individually for databases or tables.
+ level, and cannot be specified for individual databases or tables.
</para>
<para>
@@ -260,9 +260,9 @@
</para>
<para>
- When attempting to recover from corrupt data it may be necessary to bypass
- the checksum protection in order to recover data. To do this, temporarily
- set the configuration parameter <xref linkend="guc-ignore-checksum-failure" />.
+ When attempting to recover from corrupt data, it may be necessary to bypass
+ the checksum protection. To do this, temporarily set the configuration
+ parameter <xref linkend="guc-ignore-checksum-failure" />.
</para>
<sect2 id="checksums-offline-enable-disable">
diff --git a/src/backend/access/common/heaptuple.c b/src/backend/access/common/heaptuple.c
index 24a27e387de..0b56b0fa5a9 100644
--- a/src/backend/access/common/heaptuple.c
+++ b/src/backend/access/common/heaptuple.c
@@ -719,11 +719,11 @@ heap_copytuple_with_tuple(HeapTuple src, HeapTuple dest)
}
/*
- * Expand a tuple which has less attributes than required. For each attribute
+ * Expand a tuple which has fewer attributes than required. For each attribute
* not present in the sourceTuple, if there is a missing value that will be
* used. Otherwise the attribute will be set to NULL.
*
- * The source tuple must have less attributes than the required number.
+ * The source tuple must have fewer attributes than the required number.
*
* Only one of targetHeapTuple and targetMinimalTuple may be supplied. The
* other argument must be NULL.
diff --git a/src/backend/access/transam/xlogutils.c b/src/backend/access/transam/xlogutils.c
index a7a473de4a6..d17d660f460 100644
--- a/src/backend/access/transam/xlogutils.c
+++ b/src/backend/access/transam/xlogutils.c
@@ -433,8 +433,7 @@ XLogReadBufferForRedoExtended(XLogReaderState *record,
* NB: A redo function should normally not call this directly. To get a page
* to modify, use XLogReadBufferForRedoExtended instead. It is important that
* all pages modified by a WAL record are registered in the WAL records, or
- * they will be invisible to tools that that need to know which pages are
- * modified.
+ * they will be invisible to tools that need to know which pages are modified.
*/
Buffer
XLogReadBufferExtended(RelFileNode rnode, ForkNumber forknum,
diff --git a/src/backend/commands/amcmds.c b/src/backend/commands/amcmds.c
index eff9535ed0e..188109e474c 100644
--- a/src/backend/commands/amcmds.c
+++ b/src/backend/commands/amcmds.c
@@ -186,7 +186,7 @@ get_am_oid(const char *amname, bool missing_ok)
}
/*
- * get_am_name - given an access method OID name and type, look up its name.
+ * get_am_name - given an access method OID, look up its name.
*/
char *
get_am_name(Oid amOid)
diff --git a/src/backend/executor/nodeAgg.c b/src/backend/executor/nodeAgg.c
index 1d1bf958b62..d80adc519dd 100644
--- a/src/backend/executor/nodeAgg.c
+++ b/src/backend/executor/nodeAgg.c
@@ -2070,8 +2070,7 @@ initialize_hash_entry(AggState *aggstate, TupleHashTable hashtable,
}
/*
- * Look up hash entries for the current tuple in all hashed grouping sets,
- * returning an array of pergroup pointers suitable for advance_aggregates.
+ * Look up hash entries for the current tuple in all hashed grouping sets.
*
* Be aware that lookup_hash_entry can reset the tmpcontext.
*
diff --git a/src/backend/optimizer/prep/prepagg.c b/src/backend/optimizer/prep/prepagg.c
index 929a8ea13bc..89046f9afbb 100644
--- a/src/backend/optimizer/prep/prepagg.c
+++ b/src/backend/optimizer/prep/prepagg.c
@@ -71,7 +71,7 @@ static Datum GetAggInitVal(Datum textInitVal, Oid transtype);
*
* Information about the aggregates and transition functions are collected
* in the root->agginfos and root->aggtransinfos lists. The 'aggtranstype',
- * 'aggno', and 'aggtransno' fields in are filled in in each Aggref.
+ * 'aggno', and 'aggtransno' fields of each Aggref are filled in.
*
* NOTE: This modifies the Aggrefs in the input expression in-place!
*
diff --git a/src/backend/storage/ipc/procarray.c b/src/backend/storage/ipc/procarray.c
index d736d06d288..4fc6ffb9175 100644
--- a/src/backend/storage/ipc/procarray.c
+++ b/src/backend/storage/ipc/procarray.c
@@ -2075,7 +2075,7 @@ GetSnapshotDataReuse(Snapshot snapshot)
* holding ProcArrayLock) exclusively). Thus the xactCompletionCount check
* ensures we would detect if the snapshot would have changed.
*
- * As the snapshot contents are the same as it was before, it is is safe
+ * As the snapshot contents are the same as it was before, it is safe
* to re-enter the snapshot's xmin into the PGPROC array. None of the rows
* visible under the snapshot could already have been removed (that'd
* require the set of running transactions to change) and it fulfills the
diff --git a/src/backend/utils/adt/jsonpath_exec.c b/src/backend/utils/adt/jsonpath_exec.c
index 4d185c27b47..078aaef5392 100644
--- a/src/backend/utils/adt/jsonpath_exec.c
+++ b/src/backend/utils/adt/jsonpath_exec.c
@@ -263,7 +263,7 @@ static int compareDatetime(Datum val1, Oid typid1, Datum val2, Oid typid2,
* implement @? and @@ operators, which in turn are intended to have an
* index support. Thus, it's desirable to make it easier to achieve
* consistency between index scan results and sequential scan results.
- * So, we throw as less errors as possible. Regarding this function,
+ * So, we throw as few errors as possible. Regarding this function,
* such behavior also matches behavior of JSON_EXISTS() clause of
* SQL/JSON. Regarding jsonb_path_match(), this function doesn't have
* an analogy in SQL/JSON, so we define its behavior on our own.
diff --git a/src/backend/utils/adt/selfuncs.c b/src/backend/utils/adt/selfuncs.c
index 47ca4ddbb52..52314d3aa1c 100644
--- a/src/backend/utils/adt/selfuncs.c
+++ b/src/backend/utils/adt/selfuncs.c
@@ -645,7 +645,7 @@ scalarineqsel(PlannerInfo *root, Oid operator, bool isgt, bool iseq,
/*
* The calculation so far gave us a selectivity for the "<=" case.
- * We'll have one less tuple for "<" and one additional tuple for
+ * We'll have one fewer tuple for "<" and one additional tuple for
* ">=", the latter of which we'll reverse the selectivity for
* below, so we can simply subtract one tuple for both cases. The
* cases that need this adjustment can be identified by iseq being
diff --git a/src/backend/utils/cache/catcache.c b/src/backend/utils/cache/catcache.c
index fa2b49c676e..55c94458981 100644
--- a/src/backend/utils/cache/catcache.c
+++ b/src/backend/utils/cache/catcache.c
@@ -1497,7 +1497,7 @@ GetCatCacheHashValue(CatCache *cache,
* It doesn't make any sense to specify all of the cache's key columns
* here: since the key is unique, there could be at most one match, so
* you ought to use SearchCatCache() instead. Hence this function takes
- * one less Datum argument than SearchCatCache() does.
+ * one fewer Datum argument than SearchCatCache() does.
*
* The caller must not modify the list object or the pointed-to tuples,
* and must call ReleaseCatCacheList() when done with the list.
diff --git a/src/bin/pg_rewind/libpq_source.c b/src/bin/pg_rewind/libpq_source.c
index 86d2adcaee9..ac794cf4ebe 100644
--- a/src/bin/pg_rewind/libpq_source.c
+++ b/src/bin/pg_rewind/libpq_source.c
@@ -539,7 +539,7 @@ process_queued_fetch_requests(libpq_source *src)
chunkoff, rq->path, (int64) rq->offset);
/*
- * We should not receive receive more data than we requested, or
+ * We should not receive more data than we requested, or
* pg_read_binary_file() messed up. We could receive less,
* though, if the file was truncated in the source after we
* checked its size. That's OK, there should be a WAL record of
diff --git a/src/bin/pgbench/pgbench.c b/src/bin/pgbench/pgbench.c
index a4a3f40048e..627a244fb73 100644
--- a/src/bin/pgbench/pgbench.c
+++ b/src/bin/pgbench/pgbench.c
@@ -6458,7 +6458,7 @@ threadRun(void *arg)
/*
* If advanceConnectionState changed client to finished state,
- * that's one less client that remains.
+ * that's one fewer client that remains.
*/
if (st->state == CSTATE_FINISHED || st->state == CSTATE_ABORTED)
remains--;
diff --git a/src/include/pg_config_manual.h b/src/include/pg_config_manual.h
index 2a12071badc..f10ad0acd6f 100644
--- a/src/include/pg_config_manual.h
+++ b/src/include/pg_config_manual.h
@@ -21,7 +21,7 @@
/*
* Maximum length for identifiers (e.g. table names, column names,
- * function names). Names actually are limited to one less byte than this,
+ * function names). Names actually are limited to one fewer byte than this,
* because the length must include a trailing zero byte.
*
* Changing this requires an initdb.
diff --git a/src/interfaces/ecpg/include/sqlda-native.h b/src/interfaces/ecpg/include/sqlda-native.h
index 67d3c7b4e45..9e73f1f1b11 100644
--- a/src/interfaces/ecpg/include/sqlda-native.h
+++ b/src/interfaces/ecpg/include/sqlda-native.h
@@ -7,7 +7,7 @@
/*
* Maximum length for identifiers (e.g. table names, column names,
- * function names). Names actually are limited to one less byte than this,
+ * function names). Names actually are limited to one fewer byte than this,
* because the length must include a trailing zero byte.
*
* This should be at least as much as NAMEDATALEN of the database the
diff --git a/src/test/regress/expected/geometry.out b/src/test/regress/expected/geometry.out
index 84f7eabb663..974e2ec43a4 100644
--- a/src/test/regress/expected/geometry.out
+++ b/src/test/regress/expected/geometry.out
@@ -4325,7 +4325,7 @@ SELECT f1, polygon(8, f1) FROM CIRCLE_TBL WHERE f1 >= '<(0,0),1>';
<(100,1),115> | ((-15,1),(18.6827201635,82.3172798365),(100,116),(181.317279836,82.3172798365),(215,1),(181.317279836,-80.3172798365),(100,-114),(18.6827201635,-80.3172798365))
(6 rows)
--- Too less points error
+-- Error for insufficient number of points
SELECT f1, polygon(1, f1) FROM CIRCLE_TBL WHERE f1 >= '<(0,0),1>';
ERROR: must request at least 2 points
-- Zero radius error
diff --git a/src/test/regress/expected/tuplesort.out b/src/test/regress/expected/tuplesort.out
index 3fc1998bf2d..418f296a3f9 100644
--- a/src/test/regress/expected/tuplesort.out
+++ b/src/test/regress/expected/tuplesort.out
@@ -1,7 +1,7 @@
-- only use parallelism when explicitly intending to do so
SET max_parallel_maintenance_workers = 0;
SET max_parallel_workers = 0;
--- A table with with contents that, when sorted, triggers abbreviated
+-- A table with contents that, when sorted, triggers abbreviated
-- key aborts. One easy way to achieve that is to use uuids that all
-- have the same prefix, as abbreviated keys for uuids just use the
-- first sizeof(Datum) bytes.
diff --git a/src/test/regress/sql/geometry.sql b/src/test/regress/sql/geometry.sql
index 96df0ab05a4..bbb6acd4555 100644
--- a/src/test/regress/sql/geometry.sql
+++ b/src/test/regress/sql/geometry.sql
@@ -424,7 +424,7 @@ SELECT f1, f1::polygon FROM CIRCLE_TBL WHERE f1 >= '<(0,0),1>';
-- To polygon with less points
SELECT f1, polygon(8, f1) FROM CIRCLE_TBL WHERE f1 >= '<(0,0),1>';
--- Too less points error
+-- Error for insufficient number of points
SELECT f1, polygon(1, f1) FROM CIRCLE_TBL WHERE f1 >= '<(0,0),1>';
-- Zero radius error
diff --git a/src/test/regress/sql/tuplesort.sql b/src/test/regress/sql/tuplesort.sql
index 7d7e02f02a8..846484d5612 100644
--- a/src/test/regress/sql/tuplesort.sql
+++ b/src/test/regress/sql/tuplesort.sql
@@ -2,7 +2,7 @@
SET max_parallel_maintenance_workers = 0;
SET max_parallel_workers = 0;
--- A table with with contents that, when sorted, triggers abbreviated
+-- A table with contents that, when sorted, triggers abbreviated
-- key aborts. One easy way to achieve that is to use uuids that all
-- have the same prefix, as abbreviated keys for uuids just use the
-- first sizeof(Datum) bytes.