Clean up references to SQL92

In most cases, these were just references to the SQL standard in
general.  In a few cases, a contrast was made between SQL92 and later
standards -- those have been kept unchanged.

3 files changed, 3 insertions, 3 deletions

diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h
index 2229ef0f95a..6366e66e136 100644
--- a/src/include/nodes/parsenodes.h
+++ b/src/include/nodes/parsenodes.h
@@ -1509,7 +1509,7 @@ typedef struct CreateStmt
 
 typedef enum ConstrType			/* types of constraints */
 {
-	CONSTR_NULL,				/* not SQL92, but a lot of people expect it */
+	CONSTR_NULL,				/* not standard SQL, but a lot of people expect it */
 	CONSTR_NOTNULL,
 	CONSTR_DEFAULT,
 	CONSTR_CHECK,
diff --git a/src/include/utils/date.h b/src/include/utils/date.h
index f11fbad48b2..7c3a1bec23d 100644
--- a/src/include/utils/date.h
+++ b/src/include/utils/date.h
@@ -1,7 +1,7 @@
 /*-------------------------------------------------------------------------
  *
  * date.h
- *	  Definitions for the SQL92 "date" and "time" types.
+ *	  Definitions for the SQL "date" and "time" types.
  *
  *
  * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
diff --git a/src/include/utils/timestamp.h b/src/include/utils/timestamp.h
index 339c2aefed8..e7a53ff53b0 100644
--- a/src/include/utils/timestamp.h
+++ b/src/include/utils/timestamp.h
@@ -1,7 +1,7 @@
 /*-------------------------------------------------------------------------
  *
  * timestamp.h
- *	  Definitions for the SQL92 "timestamp" and "interval" types.
+ *	  Definitions for the SQL "timestamp" and "interval" types.
  *
  * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California