diff --git a/contrib/test_decoding/expected/ddl.out b/contrib/test_decoding/expected/ddl.out
index 9a28b5ddc5a..d55fb3a667f 100644
--- a/contrib/test_decoding/expected/ddl.out
+++ b/contrib/test_decoding/expected/ddl.out
@@ -428,7 +428,7 @@ SELECT data FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL, 'inc
-- test whether a known, but not yet logged toplevel xact, followed by a
-- subxact commit is handled correctly
BEGIN;
-SELECT pg_current_xact_id() != '0'; -- so no fixed xid apears in the outfile
+SELECT pg_current_xact_id() != '0'; -- so no fixed xid appears in the outfile
?column?
----------
t
diff --git a/contrib/test_decoding/sql/ddl.sql b/contrib/test_decoding/sql/ddl.sql
index 4f76bed72c1..57285a828c7 100644
--- a/contrib/test_decoding/sql/ddl.sql
+++ b/contrib/test_decoding/sql/ddl.sql
@@ -236,7 +236,7 @@ SELECT data FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL, 'inc
-- test whether a known, but not yet logged toplevel xact, followed by a
-- subxact commit is handled correctly
BEGIN;
-SELECT pg_current_xact_id() != '0'; -- so no fixed xid apears in the outfile
+SELECT pg_current_xact_id() != '0'; -- so no fixed xid appears in the outfile
SAVEPOINT a;
INSERT INTO tr_sub(path) VALUES ('4-top-1-#1');
RELEASE SAVEPOINT a;
diff --git a/doc/src/sgml/user-manag.sgml b/doc/src/sgml/user-manag.sgml
index b5e0392ad27..b6c37ccef26 100644
--- a/doc/src/sgml/user-manag.sgml
+++ b/doc/src/sgml/user-manag.sgml
@@ -346,7 +346,7 @@ ALTER ROLE myname SET enable_indexscan TO off;
role using SET ROLE. However, since any user who has
ADMIN OPTION on a role can grant membership in that
role to any other user, the CREATEROLE user can gain
- access to the created role by simplying granting that role back to
+ access to the created role by simply granting that role back to
themselves with the INHERIT and/or SET
options. Thus, the fact that privileges are not inherited by default nor
is SET ROLE granted by default is a safeguard against
diff --git a/src/backend/optimizer/path/allpaths.c b/src/backend/optimizer/path/allpaths.c
index 244957a2483..9bdc70c702e 100644
--- a/src/backend/optimizer/path/allpaths.c
+++ b/src/backend/optimizer/path/allpaths.c
@@ -4051,7 +4051,7 @@ recurse_push_qual(Node *setOp, Query *topquery,
*
* extra_used_attrs can be passed as non-NULL to mark any columns (offset by
* FirstLowInvalidHeapAttributeNumber) that we should not remove. This
- * parameter is modifed by the function, so callers must make a copy if they
+ * parameter is modified by the function, so callers must make a copy if they
* need to use the passed in Bitmapset after calling this function.
*
* To avoid affecting column numbering in the targetlist, we don't physically
diff --git a/src/backend/optimizer/util/plancat.c b/src/backend/optimizer/util/plancat.c
index e3824efe9b5..65adf04c4eb 100644
--- a/src/backend/optimizer/util/plancat.c
+++ b/src/backend/optimizer/util/plancat.c
@@ -436,7 +436,7 @@ get_relation_info(PlannerInfo *root, Oid relationObjectId, bool inhparent,
* the number-of-tuples estimate to equal the parent table; if it
* is partial then we have to use the same methods as we would for
* a table, except we can be sure that the index is not larger
- * than the table. We must ignore partitioned indexes here as as
+ * than the table. We must ignore partitioned indexes here as
* there are not physical indexes.
*/
if (indexRelation->rd_rel->relkind != RELKIND_PARTITIONED_INDEX)
diff --git a/src/backend/replication/pgoutput/pgoutput.c b/src/backend/replication/pgoutput/pgoutput.c
index ebaf555d569..f88389de847 100644
--- a/src/backend/replication/pgoutput/pgoutput.c
+++ b/src/backend/replication/pgoutput/pgoutput.c
@@ -1771,7 +1771,7 @@ static void
pgoutput_stream_stop(struct LogicalDecodingContext *ctx,
ReorderBufferTXN *txn)
{
- /* we should be streaming a trasanction */
+ /* we should be streaming a transaction */
Assert(in_streaming);
OutputPluginPrepareWrite(ctx, true);
diff --git a/src/backend/utils/adt/xid8funcs.c b/src/backend/utils/adt/xid8funcs.c
index 5d79f838a3e..24271dfff73 100644
--- a/src/backend/utils/adt/xid8funcs.c
+++ b/src/backend/utils/adt/xid8funcs.c
@@ -678,7 +678,7 @@ pg_xact_status(PG_FUNCTION_ARGS)
Assert(TransactionIdIsValid(xid));
/*
- * Like when doing visiblity checks on a row, check whether the
+ * Like when doing visibility checks on a row, check whether the
* transaction is still in progress before looking into the CLOG.
* Otherwise we would incorrectly return "committed" for a transaction
* that is committing and has already updated the CLOG, but hasn't
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index 9dd624b3ae0..34de62e2260 100644
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -6273,7 +6273,7 @@ ProcessGUCArray(ArrayType *array, ArrayType *usersetArray,
/*
* USER SET values are applicable only for PGC_USERSET parameters. We
- * use InvalidOid as role in order to evade possible privileges of the
+ * use InvalidOid as role in order to avoid possible privileges of the
* current user.
*/
if (!DatumGetBool(userSetDatum))
diff --git a/src/bin/pg_amcheck/t/002_nonesuch.pl b/src/bin/pg_amcheck/t/002_nonesuch.pl
index 58be2c694d0..e3cfae9cd4a 100644
--- a/src/bin/pg_amcheck/t/002_nonesuch.pl
+++ b/src/bin/pg_amcheck/t/002_nonesuch.pl
@@ -324,7 +324,7 @@ $node->command_checks_all(
qr/pg_amcheck: warning: no connectable databases to check matching "no_such_database\.public\.foo_idx"/,
qr/pg_amcheck: error: no relations to check/,
],
- 'checking otherwise existent objets in the wrong databases');
+ 'checking otherwise existent objects in the wrong databases');
#########################################
diff --git a/src/bin/pg_basebackup/bbstreamer.h b/src/bin/pg_basebackup/bbstreamer.h
index f5c3c0cfff9..f999e635d98 100644
--- a/src/bin/pg_basebackup/bbstreamer.h
+++ b/src/bin/pg_basebackup/bbstreamer.h
@@ -165,7 +165,7 @@ bbstreamer_buffer_bytes(bbstreamer *streamer, const char **data, int *len,
}
/*
- * This is a convenence method for use when implementing a bbstreamer; it is
+ * This is a convenience method for use when implementing a bbstreamer; it is
* not for use by outsider callers. It attempts to add enough data to the
* bbstreamer's buffer to reach a length of target_bytes and adjusts '*len'
* and '*data' accordingly. It returns true if the target length has been
diff --git a/src/bin/pg_dump/pg_dumpall.c b/src/bin/pg_dump/pg_dumpall.c
index 7b7acc80448..71a1319865d 100644
--- a/src/bin/pg_dump/pg_dumpall.c
+++ b/src/bin/pg_dump/pg_dumpall.c
@@ -997,11 +997,11 @@ dumpRoleMembership(PGconn *conn)
/*
* We can't dump these GRANT commands in arbitrary order, because a role
* that is named as a grantor must already have ADMIN OPTION on the
- * role for which it is granting permissions, except for the boostrap
+ * role for which it is granting permissions, except for the bootstrap
* superuser, who can always be named as the grantor.
*
* We handle this by considering these grants role by role. For each role,
- * we initially consider the only allowable grantor to be the boostrap
+ * we initially consider the only allowable grantor to be the bootstrap
* superuser. Every time we grant ADMIN OPTION on the role to some user,
* that user also becomes an allowable grantor. We make repeated passes
* over the grants for the role, each time dumping those whose grantors
diff --git a/src/bin/pgbench/pgbench.c b/src/bin/pgbench/pgbench.c
index 47b2c87f7f2..70ed034e70a 100644
--- a/src/bin/pgbench/pgbench.c
+++ b/src/bin/pgbench/pgbench.c
@@ -3541,7 +3541,7 @@ printVerboseErrorMessages(CState *st, pg_time_usec_t *now, bool is_retry)
"ends the failed transaction"));
appendPQExpBuffer(buf, " (try %u", st->tries);
- /* Print max_tries if it is not unlimitted. */
+ /* Print max_tries if it is not unlimited. */
if (max_tries)
appendPQExpBuffer(buf, "/%u", max_tries);
@@ -5303,7 +5303,7 @@ GetTableInfo(PGconn *con, bool scale_given)
pg_log_error_hint("Perhaps you need to do initialization (\"pgbench -i\") in database \"%s\".", PQdb(con));
exit(1);
}
- else /* PQntupes(res) == 1 */
+ else /* PQntuples(res) == 1 */
{
/* normal case, extract partition information */
if (PQgetisnull(res, 0, 1))
diff --git a/src/include/access/tableam.h b/src/include/access/tableam.h
index 50ae053f461..bb6d4f03151 100644
--- a/src/include/access/tableam.h
+++ b/src/include/access/tableam.h
@@ -1895,7 +1895,7 @@ table_relation_toast_am(Relation rel)
*
* toastrel is the relation in which the toasted value is stored.
*
- * valueid identifes which toast value is to be fetched. For the heap,
+ * valueid identifies which toast value is to be fetched. For the heap,
* this corresponds to the values stored in the chunk_id column.
*
* attrsize is the total size of the toast value to be fetched.
diff --git a/src/include/backup/basebackup_target.h b/src/include/backup/basebackup_target.h
index bd2490282bb..250572f6dde 100644
--- a/src/include/backup/basebackup_target.h
+++ b/src/include/backup/basebackup_target.h
@@ -26,7 +26,7 @@ typedef struct BaseBackupTargetHandle BaseBackupTargetHandle;
* and either throws an error (if the target detail is not valid or some other
* problem, such as a permissions issue, is detected) or returns a pointer to
* the data that will be needed to create a bbsink implementing that target.
- * The second argumnt will be NULL if the TARGET_DETAIL option to the
+ * The second argument will be NULL if the TARGET_DETAIL option to the
* BASE_BACKUP command was not specified.
*
* 'get_sink' is a function that creates the bbsink. The first argument
diff --git a/src/include/replication/output_plugin.h b/src/include/replication/output_plugin.h
index 2d89d26586e..3ac67293861 100644
--- a/src/include/replication/output_plugin.h
+++ b/src/include/replication/output_plugin.h
@@ -112,7 +112,7 @@ typedef bool (*LogicalDecodeFilterPrepareCB) (struct LogicalDecodingContext *ctx
const char *gid);
/*
- * Callback called for every BEGIN of a prepared trnsaction.
+ * Callback called for every BEGIN of a prepared transaction.
*/
typedef void (*LogicalDecodeBeginPrepareCB) (struct LogicalDecodingContext *ctx,
ReorderBufferTXN *txn);
diff --git a/src/include/storage/s_lock.h b/src/include/storage/s_lock.h
index 1f306399594..c9fa84cc43c 100644
--- a/src/include/storage/s_lock.h
+++ b/src/include/storage/s_lock.h
@@ -321,7 +321,7 @@ tas(volatile slock_t *lock)
/*
* Solaris has always run sparc processors in TSO (total store) mode, but
* linux didn't use to and the *BSDs still don't. So, be careful about
- * acquire/release semantics. The CPU will treat superfluous membars as
+ * acquire/release semantics. The CPU will treat superfluous members as
* NOPs, so it's just code space.
*/
#define HAS_TEST_AND_SET
diff --git a/src/test/isolation/specs/serializable-parallel-3.spec b/src/test/isolation/specs/serializable-parallel-3.spec
index c27298c24ff..858156c3ffe 100644
--- a/src/test/isolation/specs/serializable-parallel-3.spec
+++ b/src/test/isolation/specs/serializable-parallel-3.spec
@@ -1,6 +1,6 @@
# Exercise the case where a read-only serializable transaction has
# SXACT_FLAG_RO_SAFE set in a parallel query. This variant is like
-# two copies of #2 running at the same time, and excercises the case
+# two copies of #2 running at the same time, and exercises the case
# where another transaction has the same xmin, and it is the oldest.
setup
diff --git a/src/test/modules/unsafe_tests/expected/guc_privs.out b/src/test/modules/unsafe_tests/expected/guc_privs.out
index 54f95b2334a..f43a1da214e 100644
--- a/src/test/modules/unsafe_tests/expected/guc_privs.out
+++ b/src/test/modules/unsafe_tests/expected/guc_privs.out
@@ -337,7 +337,7 @@ GRANT SET, ALTER SYSTEM ON PARAMETER
autovacuum_work_mem, hash_mem_multiplier, max_stack_depth,
shared_buffers, temp_file_limit, work_mem
TO regress_host_resource_admin;
--- Check the new role now has privilges on parameters
+-- Check the new role now has privileges on parameters
SELECT has_parameter_privilege('regress_host_resource_admin', 'work_mem', 'SET, ALTER SYSTEM');
has_parameter_privilege
-------------------------
diff --git a/src/test/modules/unsafe_tests/sql/guc_privs.sql b/src/test/modules/unsafe_tests/sql/guc_privs.sql
index 6c7733fc397..7a4fb24b9d1 100644
--- a/src/test/modules/unsafe_tests/sql/guc_privs.sql
+++ b/src/test/modules/unsafe_tests/sql/guc_privs.sql
@@ -133,7 +133,7 @@ GRANT SET, ALTER SYSTEM ON PARAMETER
autovacuum_work_mem, hash_mem_multiplier, max_stack_depth,
shared_buffers, temp_file_limit, work_mem
TO regress_host_resource_admin;
--- Check the new role now has privilges on parameters
+-- Check the new role now has privileges on parameters
SELECT has_parameter_privilege('regress_host_resource_admin', 'work_mem', 'SET, ALTER SYSTEM');
SELECT has_parameter_privilege('regress_host_resource_admin', 'work_mem', 'SET');
SELECT has_parameter_privilege('regress_host_resource_admin', 'work_mem', 'ALTER SYSTEM');
diff --git a/src/tools/pg_bsd_indent/tests/elsecomment.0 b/src/tools/pg_bsd_indent/tests/elsecomment.0
index 61066c22b58..c701f1b8a2c 100644
--- a/src/tools/pg_bsd_indent/tests/elsecomment.0
+++ b/src/tools/pg_bsd_indent/tests/elsecomment.0
@@ -1,7 +1,7 @@
/* $FreeBSD$ */
/* See r303484 and r309342 */
void t(void) {
- /* The two if statements below excercise two different code paths. */
+ /* The two if statements below exercise two different code paths. */
if (1) /* a */ int a; else /* b */ int b;
diff --git a/src/tools/pg_bsd_indent/tests/elsecomment.0.stdout b/src/tools/pg_bsd_indent/tests/elsecomment.0.stdout
index 7de23be0894..6c3c10ea3d2 100644
--- a/src/tools/pg_bsd_indent/tests/elsecomment.0.stdout
+++ b/src/tools/pg_bsd_indent/tests/elsecomment.0.stdout
@@ -3,7 +3,7 @@
void
t(void)
{
- /* The two if statements below excercise two different code paths. */
+ /* The two if statements below exercise two different code paths. */
if (1) /* a */
int a;