Update copyright for 2023

Backpatch-through: 11

22 files changed, 22 insertions, 22 deletions

diff --git a/src/include/parser/analyze.h b/src/include/parser/analyze.h
index 3d3a5918c2f..c97be6efcf4 100644
--- a/src/include/parser/analyze.h
+++ b/src/include/parser/analyze.h
@@ -4,7 +4,7 @@
  *		parse analysis for optimizable statements
  *
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/analyze.h
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index 957ee18d849..bb36213e6f4 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -7,7 +7,7 @@
  * by the PG_KEYWORD macro, which is not defined in this file; it can
  * be defined by the caller for special purposes.
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/include/parser/parse_agg.h b/src/include/parser/parse_agg.h
index 0856af5b431..d07b1621ddf 100644
--- a/src/include/parser/parse_agg.h
+++ b/src/include/parser/parse_agg.h
@@ -3,7 +3,7 @@
  * parse_agg.h
  *	  handle aggregates and window functions in parser
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parse_agg.h
diff --git a/src/include/parser/parse_clause.h b/src/include/parser/parse_clause.h
index 2495c300348..8e26482db42 100644
--- a/src/include/parser/parse_clause.h
+++ b/src/include/parser/parse_clause.h
@@ -4,7 +4,7 @@
  *	  handle clauses in parser
  *
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parse_clause.h
diff --git a/src/include/parser/parse_coerce.h b/src/include/parser/parse_coerce.h
index ddbc995077a..35ce4a3547a 100644
--- a/src/include/parser/parse_coerce.h
+++ b/src/include/parser/parse_coerce.h
@@ -4,7 +4,7 @@
  *	Routines for type coercion.
  *
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parse_coerce.h
diff --git a/src/include/parser/parse_collate.h b/src/include/parser/parse_collate.h
index cd16aa05e9f..a858deb0bce 100644
--- a/src/include/parser/parse_collate.h
+++ b/src/include/parser/parse_collate.h
@@ -4,7 +4,7 @@
  *	Routines for assigning collation information.
  *
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parse_collate.h
diff --git a/src/include/parser/parse_cte.h b/src/include/parser/parse_cte.h
index cb61b79f96f..3eebc770565 100644
--- a/src/include/parser/parse_cte.h
+++ b/src/include/parser/parse_cte.h
@@ -4,7 +4,7 @@
  *	  handle CTEs (common table expressions) in parser
  *
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parse_cte.h
diff --git a/src/include/parser/parse_enr.h b/src/include/parser/parse_enr.h
index a3c05fd9f22..edb2ee0d03e 100644
--- a/src/include/parser/parse_enr.h
+++ b/src/include/parser/parse_enr.h
@@ -4,7 +4,7 @@
  *		Internal definitions for parser
  *
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parse_enr.h
diff --git a/src/include/parser/parse_expr.h b/src/include/parser/parse_expr.h
index c8e5c57b430..7d38ca75f7b 100644
--- a/src/include/parser/parse_expr.h
+++ b/src/include/parser/parse_expr.h
@@ -3,7 +3,7 @@
  * parse_expr.h
  *	  handle expressions in parser
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parse_expr.h
diff --git a/src/include/parser/parse_func.h b/src/include/parser/parse_func.h
index 8711e392af8..e316f5da498 100644
--- a/src/include/parser/parse_func.h
+++ b/src/include/parser/parse_func.h
@@ -4,7 +4,7 @@
  *
  *
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parse_func.h
diff --git a/src/include/parser/parse_merge.h b/src/include/parser/parse_merge.h
index 1a1baa1f485..751cbdf112a 100644
--- a/src/include/parser/parse_merge.h
+++ b/src/include/parser/parse_merge.h
@@ -4,7 +4,7 @@
  *		handle MERGE statement in parser
  *
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parse_merge.h
diff --git a/src/include/parser/parse_node.h b/src/include/parser/parse_node.h
index 3fd56ceccdf..1a3792236a1 100644
--- a/src/include/parser/parse_node.h
+++ b/src/include/parser/parse_node.h
@@ -4,7 +4,7 @@
  *		Internal definitions for parser
  *
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parse_node.h
diff --git a/src/include/parser/parse_oper.h b/src/include/parser/parse_oper.h
index 7a57b199bf1..5768a1ce87a 100644
--- a/src/include/parser/parse_oper.h
+++ b/src/include/parser/parse_oper.h
@@ -4,7 +4,7 @@
  *		handle operator things for parser
  *
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parse_oper.h
diff --git a/src/include/parser/parse_param.h b/src/include/parser/parse_param.h
index df1ee660d83..d4865e50f67 100644
--- a/src/include/parser/parse_param.h
+++ b/src/include/parser/parse_param.h
@@ -3,7 +3,7 @@
  * parse_param.h
  *	  handle parameters in parser
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parse_param.h
diff --git a/src/include/parser/parse_relation.h b/src/include/parser/parse_relation.h
index 2f8d417709f..dfa584b6ace 100644
--- a/src/include/parser/parse_relation.h
+++ b/src/include/parser/parse_relation.h
@@ -4,7 +4,7 @@
  *	  prototypes for parse_relation.c.
  *
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parse_relation.h
diff --git a/src/include/parser/parse_target.h b/src/include/parser/parse_target.h
index 342e0d008b4..d84c311bbca 100644
--- a/src/include/parser/parse_target.h
+++ b/src/include/parser/parse_target.h
@@ -4,7 +4,7 @@
  *	  handle target lists
  *
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parse_target.h
diff --git a/src/include/parser/parse_type.h b/src/include/parser/parse_type.h
index c6c92a00097..848c467a182 100644
--- a/src/include/parser/parse_type.h
+++ b/src/include/parser/parse_type.h
@@ -3,7 +3,7 @@
  * parse_type.h
  *		handle type operations for parser
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parse_type.h
diff --git a/src/include/parser/parse_utilcmd.h b/src/include/parser/parse_utilcmd.h
index 4ab07bbac4d..ea4e4f44c1e 100644
--- a/src/include/parser/parse_utilcmd.h
+++ b/src/include/parser/parse_utilcmd.h
@@ -4,7 +4,7 @@
  *		parse analysis for utility commands
  *
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parse_utilcmd.h
diff --git a/src/include/parser/parser.h b/src/include/parser/parser.h
index 828150f01bc..8d90064d87b 100644
--- a/src/include/parser/parser.h
+++ b/src/include/parser/parser.h
@@ -5,7 +5,7 @@
  *
  * This is the external API for the raw lexing/parsing functions.
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parser.h
diff --git a/src/include/parser/parsetree.h b/src/include/parser/parsetree.h
index 3a1afffd18d..69a9a258318 100644
--- a/src/include/parser/parsetree.h
+++ b/src/include/parser/parsetree.h
@@ -5,7 +5,7 @@
  *	  parse trees.
  *
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/parsetree.h
diff --git a/src/include/parser/scanner.h b/src/include/parser/scanner.h
index e775d96c742..da013837cd9 100644
--- a/src/include/parser/scanner.h
+++ b/src/include/parser/scanner.h
@@ -8,7 +8,7 @@
  * higher-level API provided by parser.h.
  *
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/scanner.h
diff --git a/src/include/parser/scansup.h b/src/include/parser/scansup.h
index ff65224bf64..f2fa1977918 100644
--- a/src/include/parser/scansup.h
+++ b/src/include/parser/scansup.h
@@ -3,7 +3,7 @@
  * scansup.h
  *	  scanner support routines used by the core lexer
  *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/include/parser/scansup.h