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Allow most keywords to be used as column labels without requiring AS. 

Up to now, if you tried to omit "AS" before a column label in a SELECT
list, it would only work if the column label was an IDENT, that is not
any known keyword.  This is rather unfriendly considering that we have
so many keywords and are constantly growing more.  In the wake of commit
1ed6b8956 it's possible to improve matters quite a bit.

We'd originally tried to make this work by having some of the existing
keyword categories be allowed without AS, but that didn't work too well,
because each category contains a few special cases that don't work
without AS.  Instead, invent an entirely orthogonal keyword property
"can be bare column label", and mark all keywords that way for which
we don't get shift/reduce errors by doing so.

It turns out that of our 450 current keywords, all but 39 can be made
bare column labels, improving the situation by over 90%.  This number
might move around a little depending on future grammar work, but it's
a pretty nice improvement.

Mark Dilger, based on work by myself and Robert Haas;
review by John Naylor

Discussion: https://postgr.es/m/38ca86db-42ab-9b48-2902-337a0d6b8311@2ndquadrant.com
This commit is contained in:
Tom Lane 2020-09-18 16:46:26 -04:00
parent 0811f766fd
commit 06a7c3154f
14 changed files with 1055 additions and 520 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
doc/src/sgml/func.sgml
View File

@ -22173,7 +22173,9 @@ SELECT pg_type_is_visible('myschema.widget'::regtype);
<returnvalue>setof record</returnvalue>
( <parameter>word</parameter> <type>text</type>,
<parameter>catcode</parameter> <type>"char"</type>,
<parameter>catdesc</parameter> <type>text</type> )
<parameter>barelabel</parameter> <type>boolean</type>,
<parameter>catdesc</parameter> <type>text</type>,
<parameter>baredesc</parameter> <type>text</type> )
</para>
<para>
Returns a set of records describing the SQL keywords recognized by the
@ -22183,8 +22185,15 @@ SELECT pg_type_is_visible('myschema.widget'::regtype);
keyword, <literal>C</literal> for a keyword that can be a column
name, <literal>T</literal> for a keyword that can be a type or
function name, or <literal>R</literal> for a fully reserved keyword.
The <parameter>barelabel</parameter> column
contains <literal>true</literal> if the keyword can be used as
a <quote>bare</quote> column label in <command>SELECT</command> lists,
or <literal>false</literal> if it can only be used
after <literal>AS</literal>.
The <parameter>catdesc</parameter> column contains a
possibly-localized string describing the category.
possibly-localized string describing the keyword's category.
The <parameter>baredesc</parameter> column contains a
possibly-localized string describing the keyword's column label status.
</para></entry>
</row>

13
doc/src/sgml/generate-keywords-table.pl
View File

@ -1,6 +1,7 @@
#!/usr/bin/perl
#
# Generate the keywords table file
# Generate the keywords table for the documentation's SQL Key Words appendix
#
# Copyright (c) 2019-2020, PostgreSQL Global Development Group
use strict;
@ -11,8 +12,9 @@ my @sql_versions = reverse sort ('1992', '2011', '2016');
my $srcdir = $ARGV[0];
my %keywords;
my %as_keywords;
# read SQL keywords
# read SQL-spec keywords
foreach my $ver (@sql_versions)
{
@ -39,9 +41,10 @@ open my $fh, '<', "$srcdir/../../../src/include/parser/kwlist.h" or die;
while (<$fh>)
{
if (/^PG_KEYWORD\("(\w+)", \w+, (\w+)_KEYWORD\)/)
if (/^PG_KEYWORD\("(\w+)", \w+, (\w+)_KEYWORD\, (\w+)\)/)
{
$keywords{ uc $1 }{'pg'}{ lc $2 } = 1;
$as_keywords{ uc $1 } = 1 if $3 eq 'AS_LABEL';
}
}
@ -107,6 +110,10 @@ foreach my $word (sort keys %keywords)
{
print "reserved";
}
if ($as_keywords{$word})
{
print ", requires <literal>AS</literal>";
}
print "</entry>\n";
foreach my $ver (@sql_versions)

24
doc/src/sgml/keywords.sgml
View File

@ -32,11 +32,11 @@
</para>
<para>
In the <productname>PostgreSQL</productname> parser life is a bit
In the <productname>PostgreSQL</productname> parser, life is a bit
more complicated. There are several different classes of tokens
ranging from those that can never be used as an identifier to those
that have absolutely no special status in the parser as compared to
an ordinary identifier. (The latter is usually the case for
that have absolutely no special status in the parser, but are considered
ordinary identifiers. (The latter is usually the case for
functions specified by SQL.) Even reserved key words are not
completely reserved in <productname>PostgreSQL</productname>, but
can be used as column labels (for example, <literal>SELECT 55 AS
@ -57,14 +57,24 @@
<quote>reserved</quote> are those tokens that are not allowed as
column or table names. Some reserved key words are
allowable as names for functions or data types; this is also shown in the
table. If not so marked, a reserved key word is only allowed as an
<quote>AS</quote> column label name.
table. If not so marked, a reserved key word is only allowed as a
column label.
A blank entry in this column means that the word is treated as an
ordinary identifier by <productname>PostgreSQL</productname>.
</para>
<para>
Furthermore, while most key words can be used as <quote>bare</quote>
column labels without writing <literal>AS</literal> before them (as
described in <xref linkend="queries-column-labels"/>), there are a few
that require a leading <literal>AS</literal> to avoid ambiguity. These
are marked in the table as <quote>requires <literal>AS</literal></quote>.
</para>
<para>
As a general rule, if you get spurious parser errors for commands
that contain any of the listed key words as an identifier you should
try to quote the identifier to see if the problem goes away.
that use any of the listed key words as an identifier, you should
try quoting the identifier to see if the problem goes away.
</para>
<para>

26
doc/src/sgml/queries.sgml
View File

@ -1496,21 +1496,25 @@ SELECT a AS value, b + c AS sum FROM ...
</para>
<para>
The <literal>AS</literal> keyword is optional, but only if the new column
name does not match any
<productname>PostgreSQL</productname> keyword (see <xref
linkend="sql-keywords-appendix"/>). To avoid an accidental match to
a keyword, you can double-quote the column name. For example,
<literal>VALUE</literal> is a keyword, so this does not work:
The <literal>AS</literal> key word is usually optional, but in some
cases where the desired column name matches a
<productname>PostgreSQL</productname> key word, you must write
<literal>AS</literal> or double-quote the column name in order to
avoid ambiguity.
(<xref linkend="sql-keywords-appendix"/> shows which key words
require <literal>AS</literal> to be used as a column label.)
For example, <literal>FROM</literal> is one such key word, so this
does not work:
<programlisting>
SELECT a value, b + c AS sum FROM ...
SELECT a from, b + c AS sum FROM ...
</programlisting>
but this does:
but either of these do:
<programlisting>
SELECT a "value", b + c AS sum FROM ...
SELECT a AS from, b + c AS sum FROM ...
SELECT a "from", b + c AS sum FROM ...
</programlisting>
For protection against possible
future keyword additions, it is recommended that you always either
For greatest safety against possible
future key word additions, it is recommended that you always either
write <literal>AS</literal> or double-quote the output column name.
</para>

92
src/backend/parser/check_keywords.pl
View File

@ -21,6 +21,28 @@ sub error
return;
}
# Check alphabetical order of a set of keyword symbols
# (note these are NOT the actual keyword strings)
sub check_alphabetical_order
{
my ($listname, $list) = @_;
my $prevkword = '';
foreach my $kword (@$list)
{
# Some symbols have a _P suffix. Remove it for the comparison.
my $bare_kword = $kword;
$bare_kword =~ s/_P$//;
if ($bare_kword le $prevkword)
{
error
"'$bare_kword' after '$prevkword' in $listname list is misplaced";
}
$prevkword = $bare_kword;
}
return;
}
$, = ' '; # set output field separator
$\ = "\n"; # set output record separator
@ -33,9 +55,11 @@ $keyword_categories{'reserved_keyword'} = 'RESERVED_KEYWORD';
open(my $gram, '<', $gram_filename) || die("Could not open : $gram_filename");
my $kcat;
my $in_bare_labels;
my $comment;
my @arr;
my %keywords;
my @bare_label_keywords;
line: while (my $S = <$gram>)
{
@ -51,7 +75,7 @@ line: while (my $S = <$gram>)
$s = '[/][*]', $S =~ s#$s# /* #g;
$s = '[*][/]', $S =~ s#$s# */ #g;
if (!($kcat))
if (!($kcat) && !($in_bare_labels))
{
# Is this the beginning of a keyword list?
@ -63,6 +87,10 @@ line: while (my $S = <$gram>)
next line;
}
}
# Is this the beginning of the bare_label_keyword list?
$in_bare_labels = 1 if ($S =~ m/^bare_label_keyword:/);
next line;
}
@ -97,7 +125,8 @@ line: while (my $S = <$gram>)
{
# end of keyword list
$kcat = '';
undef $kcat;
undef $in_bare_labels;
next;
}
@ -107,31 +136,21 @@ line: while (my $S = <$gram>)
}
# Put this keyword into the right list
push @{ $keywords{$kcat} }, $arr[$fieldIndexer];
if ($in_bare_labels)
{
push @bare_label_keywords, $arr[$fieldIndexer];
}
else
{
push @{ $keywords{$kcat} }, $arr[$fieldIndexer];
}
}
}
close $gram;
# Check that each keyword list is in alphabetical order (just for neatnik-ism)
my ($prevkword, $bare_kword);
foreach my $kcat (keys %keyword_categories)
{
$prevkword = '';
foreach my $kword (@{ $keywords{$kcat} })
{
# Some keyword have a _P suffix. Remove it for the comparison.
$bare_kword = $kword;
$bare_kword =~ s/_P$//;
if ($bare_kword le $prevkword)
{
error
"'$bare_kword' after '$prevkword' in $kcat list is misplaced";
}
$prevkword = $bare_kword;
}
}
check_alphabetical_order($_, $keywords{$_}) for (keys %keyword_categories);
check_alphabetical_order('bare_label_keyword', \@bare_label_keywords);
# Transform the keyword lists into hashes.
# kwhashes is a hash of hashes, keyed by keyword category id,
@ -147,6 +166,7 @@ while (my ($kcat, $kcat_id) = each(%keyword_categories))
$kwhashes{$kcat_id} = $hash;
}
my %bare_label_keywords = map { $_ => 1 } @bare_label_keywords;
# Now read in kwlist.h
@ -160,11 +180,12 @@ kwlist_line: while (<$kwlist>)
{
my ($line) = $_;
if ($line =~ /^PG_KEYWORD\(\"(.*)\", (.*), (.*)\)/)
if ($line =~ /^PG_KEYWORD\(\"(.*)\", (.*), (.*), (.*)\)/)
{
my ($kwstring) = $1;
my ($kwname) = $2;
my ($kwcat_id) = $3;
my ($collabel) = $4;
# Check that the list is in alphabetical order (critical!)
if ($kwstring le $prevkwstring)
@ -197,7 +218,7 @@ kwlist_line: while (<$kwlist>)
"keyword name '$kwname' doesn't match keyword string '$kwstring'";
}
# Check that the keyword is present in the grammar
# Check that the keyword is present in the right category list
%kwhash = %{ $kwhashes{$kwcat_id} };
if (!(%kwhash))
@ -219,6 +240,29 @@ kwlist_line: while (<$kwlist>)
delete $kwhashes{$kwcat_id}->{$kwname};
}
}
# Check that the keyword's collabel property matches gram.y
if ($collabel eq 'BARE_LABEL')
{
unless ($bare_label_keywords{$kwname})
{
error
"'$kwname' is marked as BARE_LABEL in kwlist.h, but it is missing from gram.y's bare_label_keyword rule";
}
}
elsif ($collabel eq 'AS_LABEL')
{
if ($bare_label_keywords{$kwname})
{
error
"'$kwname' is marked as AS_LABEL in kwlist.h, but it is listed in gram.y's bare_label_keyword rule";
}
}
else
{
error
"'$collabel' not recognized in kwlist.h. Expected either 'BARE_LABEL' or 'AS_LABEL'";
}
}
}
close $kwlist;

440
src/backend/parser/gram.y
View File

@ -540,14 +540,16 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <str> Sconst comment_text notify_payload
%type <str> RoleId opt_boolean_or_string
%type <list> var_list
%type <str> ColId ColLabel var_name type_function_name param_name
%type <str> ColId ColLabel BareColLabel
%type <str> NonReservedWord NonReservedWord_or_Sconst
%type <str> var_name type_function_name param_name
%type <str> createdb_opt_name
%type <node> var_value zone_value
%type <rolespec> auth_ident RoleSpec opt_granted_by
%type <keyword> unreserved_keyword type_func_name_keyword
%type <keyword> col_name_keyword reserved_keyword
%type <keyword> bare_label_keyword
%type <node> TableConstraint TableLikeClause
%type <ival> TableLikeOptionList TableLikeOption
@ -14658,11 +14660,7 @@ target_el: a_expr AS ColLabel
$$->val = (Node *)$1;
$$->location = @1;
}
/*
* We support omitting AS only for column labels that aren't
* any known keyword.
*/
| a_expr IDENT
| a_expr BareColLabel
{
$$ = makeNode(ResTarget);
$$->name = $2;
@ -15011,6 +15009,13 @@ ColLabel: IDENT { $$ = $1; }
| reserved_keyword { $$ = pstrdup($1); }
;
/* Bare column label --- names that can be column labels without writing "AS".
* This classification is orthogonal to the other keyword categories.
*/
BareColLabel: IDENT { $$ = $1; }
| bare_label_keyword { $$ = pstrdup($1); }
;
/*
* Keyword category lists. Generally, every keyword present in
@ -15515,6 +15520,429 @@ reserved_keyword:
| WITH
;
/*
* While all keywords can be used as column labels when preceded by AS,
* not all of them can be used as a "bare" column label without AS.
* Those that can be used as a bare label must be listed here,
* in addition to appearing in one of the category lists above.
*
* Always add a new keyword to this list if possible. Mark it BARE_LABEL
* in kwlist.h if it is included here, or AS_LABEL if it is not.
*/
bare_label_keyword:
ABORT_P
| ABSOLUTE_P
| ACCESS
| ACTION
| ADD_P
| ADMIN
| AFTER
| AGGREGATE
| ALL
| ALSO
| ALTER
| ALWAYS
| ANALYSE
| ANALYZE
| AND
| ANY
| ASC
| ASSERTION
| ASSIGNMENT
| ASYMMETRIC
| AT
| ATTACH
| ATTRIBUTE
| AUTHORIZATION
| BACKWARD
| BEFORE
| BEGIN_P
| BETWEEN
| BIGINT
| BINARY
| BIT
| BOOLEAN_P
| BOTH
| BY
| CACHE
| CALL
| CALLED
| CASCADE
| CASCADED
| CASE
| CAST
| CATALOG_P
| CHAIN
| CHARACTERISTICS
| CHECK
| CHECKPOINT
| CLASS
| CLOSE
| CLUSTER
| COALESCE
| COLLATE
| COLLATION
| COLUMN
| COLUMNS
| COMMENT
| COMMENTS
| COMMIT
| COMMITTED
| CONCURRENTLY
| CONFIGURATION
| CONFLICT
| CONNECTION
| CONSTRAINT
| CONSTRAINTS
| CONTENT_P
| CONTINUE_P
| CONVERSION_P
| COPY
| COST
| CROSS
| CSV
| CUBE
| CURRENT_P
| CURRENT_CATALOG
| CURRENT_DATE
| CURRENT_ROLE
| CURRENT_SCHEMA
| CURRENT_TIME
| CURRENT_TIMESTAMP
| CURRENT_USER
| CURSOR
| CYCLE
| DATA_P
| DATABASE
| DEALLOCATE
| DEC
| DECIMAL_P
| DECLARE
| DEFAULT
| DEFAULTS
| DEFERRABLE
| DEFERRED
| DEFINER
| DELETE_P
| DELIMITER
| DELIMITERS
| DEPENDS
| DESC
| DETACH
| DICTIONARY
| DISABLE_P
| DISCARD
| DISTINCT
| DO
| DOCUMENT_P
| DOMAIN_P
| DOUBLE_P
| DROP
| EACH
| ELSE
| ENABLE_P
| ENCODING
| ENCRYPTED
| END_P
| ENUM_P
| ESCAPE
| EVENT
| EXCLUDE
| EXCLUDING
| EXCLUSIVE
| EXECUTE
| EXISTS
| EXPLAIN
| EXPRESSION
| EXTENSION
| EXTERNAL
| EXTRACT
| FALSE_P
| FAMILY
| FIRST_P
| FLOAT_P
| FOLLOWING
| FORCE
| FOREIGN
| FORWARD
| FREEZE
| FULL
| FUNCTION
| FUNCTIONS
| GENERATED
| GLOBAL
| GRANTED
| GREATEST
| GROUPING
| GROUPS
| HANDLER
| HEADER_P
| HOLD
| IDENTITY_P
| IF_P
| ILIKE
| IMMEDIATE
| IMMUTABLE
| IMPLICIT_P
| IMPORT_P
| IN_P
| INCLUDE
| INCLUDING
| INCREMENT
| INDEX
| INDEXES
| INHERIT
| INHERITS
| INITIALLY
| INLINE_P
| INNER_P
| INOUT
| INPUT_P
| INSENSITIVE
| INSERT
| INSTEAD
| INT_P
| INTEGER
| INTERVAL
| INVOKER
| IS
| ISOLATION
| JOIN
| KEY
| LABEL
| LANGUAGE
| LARGE_P
| LAST_P
| LATERAL_P
| LEADING
| LEAKPROOF
| LEAST
| LEFT
| LEVEL
| LIKE
| LISTEN
| LOAD
| LOCAL
| LOCALTIME
| LOCALTIMESTAMP
| LOCATION
| LOCK_P
| LOCKED
| LOGGED
| MAPPING
| MATCH
| MATERIALIZED
| MAXVALUE
| METHOD
| MINVALUE
| MODE
| MOVE
| NAME_P
| NAMES
| NATIONAL
| NATURAL
| NCHAR
| NEW
| NEXT
| NFC
| NFD
| NFKC
| NFKD
| NO
| NONE
| NORMALIZE
| NORMALIZED
| NOT
| NOTHING
| NOTIFY
| NOWAIT
| NULL_P
| NULLIF
| NULLS_P
| NUMERIC
| OBJECT_P
| OF
| OFF
| OIDS
| OLD
| ONLY
| OPERATOR
| OPTION
| OPTIONS
| OR
| ORDINALITY
| OTHERS
| OUT_P
| OUTER_P
| OVERLAY
| OVERRIDING
| OWNED
| OWNER
| PARALLEL
| PARSER
| PARTIAL
| PARTITION
| PASSING
| PASSWORD
| PLACING
| PLANS
| POLICY
| POSITION
| PRECEDING
| PREPARE
| PREPARED
| PRESERVE
| PRIMARY
| PRIOR
| PRIVILEGES
| PROCEDURAL
| PROCEDURE
| PROCEDURES
| PROGRAM
| PUBLICATION
| QUOTE
| RANGE
| READ
| REAL
| REASSIGN
| RECHECK
| RECURSIVE
| REF
| REFERENCES
| REFERENCING
| REFRESH
| REINDEX
| RELATIVE_P
| RELEASE
| RENAME
| REPEATABLE
| REPLACE
| REPLICA
| RESET
| RESTART
| RESTRICT
| RETURNS
| REVOKE
| RIGHT
| ROLE
| ROLLBACK
| ROLLUP
| ROUTINE
| ROUTINES
| ROW
| ROWS
| RULE
| SAVEPOINT
| SCHEMA
| SCHEMAS
| SCROLL
| SEARCH
| SECURITY
| SELECT
| SEQUENCE
| SEQUENCES
| SERIALIZABLE
| SERVER
| SESSION
| SESSION_USER
| SET
| SETOF
| SETS
| SHARE
| SHOW
| SIMILAR
| SIMPLE
| SKIP
| SMALLINT
| SNAPSHOT
| SOME
| SQL_P
| STABLE
| STANDALONE_P
| START
| STATEMENT
| STATISTICS
| STDIN
| STDOUT
| STORAGE
| STORED
| STRICT_P
| STRIP_P
| SUBSCRIPTION
| SUBSTRING
| SUPPORT
| SYMMETRIC
| SYSID
| SYSTEM_P
| TABLE
| TABLES
| TABLESAMPLE
| TABLESPACE
| TEMP
| TEMPLATE
| TEMPORARY
| TEXT_P
| THEN
| TIES
| TIME
| TIMESTAMP
| TRAILING
| TRANSACTION
| TRANSFORM
| TREAT
| TRIGGER
| TRIM
| TRUE_P
| TRUNCATE
| TRUSTED
| TYPE_P
| TYPES_P
| UESCAPE
| UNBOUNDED
| UNCOMMITTED
| UNENCRYPTED
| UNIQUE
| UNKNOWN
| UNLISTEN
| UNLOGGED
| UNTIL
| UPDATE
| USER
| USING
| VACUUM
| VALID
| VALIDATE
| VALIDATOR
| VALUE_P
| VALUES
| VARCHAR
| VARIADIC
| VERBOSE
| VERSION_P
| VIEW
| VIEWS
| VOLATILE
| WHEN
| WHITESPACE_P
| WORK
| WRAPPER
| WRITE
| XML_P
| XMLATTRIBUTES
| XMLCONCAT
| XMLELEMENT
| XMLEXISTS
| XMLFOREST
| XMLNAMESPACES
| XMLPARSE
| XMLPI
| XMLROOT
| XMLSERIALIZE
| XMLTABLE
| YES_P
| ZONE
;
%%
/*

2
src/backend/parser/scan.l
View File

@ -73,7 +73,7 @@ bool standard_conforming_strings = true;
* callers need to pass it to scanner_init, if they are using the
* standard keyword list ScanKeywords.
*/
#define PG_KEYWORD(kwname, value, category) value,
#define PG_KEYWORD(kwname, value, category, collabel) value,
const uint16 ScanKeywordTokens[] = {
#include "parser/kwlist.h"

31
src/backend/utils/adt/misc.c
View File

@ -416,12 +416,16 @@ pg_get_keywords(PG_FUNCTION_ARGS)
funcctx = SRF_FIRSTCALL_INIT();
oldcontext = MemoryContextSwitchTo(funcctx->multi_call_memory_ctx);
tupdesc = CreateTemplateTupleDesc(3);
tupdesc = CreateTemplateTupleDesc(5);
TupleDescInitEntry(tupdesc, (AttrNumber) 1, "word",
TEXTOID, -1, 0);
TupleDescInitEntry(tupdesc, (AttrNumber) 2, "catcode",
CHAROID, -1, 0);
TupleDescInitEntry(tupdesc, (AttrNumber) 3, "catdesc",
TupleDescInitEntry(tupdesc, (AttrNumber) 3, "barelabel",
BOOLOID, -1, 0);
TupleDescInitEntry(tupdesc, (AttrNumber) 4, "catdesc",
TEXTOID, -1, 0);
TupleDescInitEntry(tupdesc, (AttrNumber) 5, "baredesc",
TEXTOID, -1, 0);
funcctx->attinmeta = TupleDescGetAttInMetadata(tupdesc);
@ -433,7 +437,7 @@ pg_get_keywords(PG_FUNCTION_ARGS)
if (funcctx->call_cntr < ScanKeywords.num_keywords)
{
char *values[3];
char *values[5];
HeapTuple tuple;
/* cast-away-const is ugly but alternatives aren't much better */
@ -445,26 +449,37 @@ pg_get_keywords(PG_FUNCTION_ARGS)
{
case UNRESERVED_KEYWORD:
values[1] = "U";
values[2] = _("unreserved");
values[3] = _("unreserved");
break;
case COL_NAME_KEYWORD:
values[1] = "C";
values[2] = _("unreserved (cannot be function or type name)");
values[3] = _("unreserved (cannot be function or type name)");
break;
case TYPE_FUNC_NAME_KEYWORD:
values[1] = "T";
values[2] = _("reserved (can be function or type name)");
values[3] = _("reserved (can be function or type name)");
break;
case RESERVED_KEYWORD:
values[1] = "R";
values[2] = _("reserved");
values[3] = _("reserved");
break;
default: /* shouldn't be possible */
values[1] = NULL;
values[2] = NULL;
values[3] = NULL;
break;
}
if (ScanKeywordBareLabel[funcctx->call_cntr])
{
values[2] = "true";
values[4] = _("can be bare label");
}
else
{
values[2] = "false";
values[4] = _("requires AS");
}
tuple = BuildTupleFromCStrings(funcctx->attinmeta, values);
SRF_RETURN_NEXT(funcctx, HeapTupleGetDatum(tuple));

17
src/common/keywords.c
View File

@ -24,10 +24,25 @@
/* Keyword categories for SQL keywords */
#define PG_KEYWORD(kwname, value, category) category,
#define PG_KEYWORD(kwname, value, category, collabel) category,
const uint8 ScanKeywordCategories[SCANKEYWORDS_NUM_KEYWORDS] = {
#include "parser/kwlist.h"
};
#undef PG_KEYWORD
/* Keyword can-be-bare-label flags for SQL keywords */
#define PG_KEYWORD(kwname, value, category, collabel) collabel,
#define BARE_LABEL true
#define AS_LABEL false
const bool ScanKeywordBareLabel[SCANKEYWORDS_NUM_KEYWORDS] = {
#include "parser/kwlist.h"
};
#undef PG_KEYWORD
#undef BARE_LABEL
#undef AS_LABEL

2
src/include/catalog/catversion.h
View File

@ -53,6 +53,6 @@
*/
/* yyyymmddN */
#define CATALOG_VERSION_NO 202009172
#define CATALOG_VERSION_NO 202009181
#endif

7
src/include/catalog/pg_proc.dat
View File

@ -3683,10 +3683,11 @@
prosrc => 'pg_get_function_arg_default' },
{ oid => '1686', descr => 'list of SQL keywords',
proname => 'pg_get_keywords', procost => '10', prorows => '400',
proname => 'pg_get_keywords', procost => '10', prorows => '500',
proretset => 't', provolatile => 's', prorettype => 'record',
proargtypes => '', proallargtypes => '{text,char,text}',
proargmodes => '{o,o,o}', proargnames => '{word,catcode,catdesc}',
proargtypes => '', proallargtypes => '{text,char,bool,text,text}',
proargmodes => '{o,o,o,o,o}',
proargnames => '{word,catcode,barelabel,catdesc,baredesc}',
prosrc => 'pg_get_keywords' },
{ oid => '2289', descr => 'convert generic options array to name/value table',

2
src/include/common/keywords.h
View File

@ -25,9 +25,11 @@
#ifndef FRONTEND
extern PGDLLIMPORT const ScanKeywordList ScanKeywords;
extern PGDLLIMPORT const uint8 ScanKeywordCategories[];
extern PGDLLIMPORT const bool ScanKeywordBareLabel[];
#else
extern const ScanKeywordList ScanKeywords;
extern const uint8 ScanKeywordCategories[];
extern const bool ScanKeywordBareLabel[];
#endif
#endif /* KEYWORDS_H */

904
src/include/parser/kwlist.h
View File

@ -19,459 +19,459 @@
/* there is deliberately not an #ifndef KWLIST_H here */
/*
* List of keyword (name, token-value, category) entries.
* List of keyword (name, token-value, category, bare-label-status) entries.
*
* Note: gen_keywordlist.pl requires the entries to appear in ASCII order.
*/
/* name, value, category */
PG_KEYWORD("abort", ABORT_P, UNRESERVED_KEYWORD)
PG_KEYWORD("absolute", ABSOLUTE_P, UNRESERVED_KEYWORD)
PG_KEYWORD("access", ACCESS, UNRESERVED_KEYWORD)
PG_KEYWORD("action", ACTION, UNRESERVED_KEYWORD)
PG_KEYWORD("add", ADD_P, UNRESERVED_KEYWORD)
PG_KEYWORD("admin", ADMIN, UNRESERVED_KEYWORD)
PG_KEYWORD("after", AFTER, UNRESERVED_KEYWORD)
PG_KEYWORD("aggregate", AGGREGATE, UNRESERVED_KEYWORD)
PG_KEYWORD("all", ALL, RESERVED_KEYWORD)
PG_KEYWORD("also", ALSO, UNRESERVED_KEYWORD)
PG_KEYWORD("alter", ALTER, UNRESERVED_KEYWORD)
PG_KEYWORD("always", ALWAYS, UNRESERVED_KEYWORD)
PG_KEYWORD("analyse", ANALYSE, RESERVED_KEYWORD) /* British spelling */
PG_KEYWORD("analyze", ANALYZE, RESERVED_KEYWORD)
PG_KEYWORD("and", AND, RESERVED_KEYWORD)
PG_KEYWORD("any", ANY, RESERVED_KEYWORD)
PG_KEYWORD("array", ARRAY, RESERVED_KEYWORD)
PG_KEYWORD("as", AS, RESERVED_KEYWORD)
PG_KEYWORD("asc", ASC, RESERVED_KEYWORD)
PG_KEYWORD("assertion", ASSERTION, UNRESERVED_KEYWORD)
PG_KEYWORD("assignment", ASSIGNMENT, UNRESERVED_KEYWORD)
PG_KEYWORD("asymmetric", ASYMMETRIC, RESERVED_KEYWORD)
PG_KEYWORD("at", AT, UNRESERVED_KEYWORD)
PG_KEYWORD("attach", ATTACH, UNRESERVED_KEYWORD)
PG_KEYWORD("attribute", ATTRIBUTE, UNRESERVED_KEYWORD)
PG_KEYWORD("authorization", AUTHORIZATION, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("backward", BACKWARD, UNRESERVED_KEYWORD)
PG_KEYWORD("before", BEFORE, UNRESERVED_KEYWORD)
PG_KEYWORD("begin", BEGIN_P, UNRESERVED_KEYWORD)
PG_KEYWORD("between", BETWEEN, COL_NAME_KEYWORD)
PG_KEYWORD("bigint", BIGINT, COL_NAME_KEYWORD)
PG_KEYWORD("binary", BINARY, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("bit", BIT, COL_NAME_KEYWORD)
PG_KEYWORD("boolean", BOOLEAN_P, COL_NAME_KEYWORD)
PG_KEYWORD("both", BOTH, RESERVED_KEYWORD)
PG_KEYWORD("by", BY, UNRESERVED_KEYWORD)
PG_KEYWORD("cache", CACHE, UNRESERVED_KEYWORD)
PG_KEYWORD("call", CALL, UNRESERVED_KEYWORD)
PG_KEYWORD("called", CALLED, UNRESERVED_KEYWORD)
PG_KEYWORD("cascade", CASCADE, UNRESERVED_KEYWORD)
PG_KEYWORD("cascaded", CASCADED, UNRESERVED_KEYWORD)
PG_KEYWORD("case", CASE, RESERVED_KEYWORD)
PG_KEYWORD("cast", CAST, RESERVED_KEYWORD)
PG_KEYWORD("catalog", CATALOG_P, UNRESERVED_KEYWORD)
PG_KEYWORD("chain", CHAIN, UNRESERVED_KEYWORD)
PG_KEYWORD("char", CHAR_P, COL_NAME_KEYWORD)
PG_KEYWORD("character", CHARACTER, COL_NAME_KEYWORD)
PG_KEYWORD("characteristics", CHARACTERISTICS, UNRESERVED_KEYWORD)
PG_KEYWORD("check", CHECK, RESERVED_KEYWORD)
PG_KEYWORD("checkpoint", CHECKPOINT, UNRESERVED_KEYWORD)
PG_KEYWORD("class", CLASS, UNRESERVED_KEYWORD)
PG_KEYWORD("close", CLOSE, UNRESERVED_KEYWORD)
PG_KEYWORD("cluster", CLUSTER, UNRESERVED_KEYWORD)
PG_KEYWORD("coalesce", COALESCE, COL_NAME_KEYWORD)
PG_KEYWORD("collate", COLLATE, RESERVED_KEYWORD)
PG_KEYWORD("collation", COLLATION, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("column", COLUMN, RESERVED_KEYWORD)
PG_KEYWORD("columns", COLUMNS, UNRESERVED_KEYWORD)
PG_KEYWORD("comment", COMMENT, UNRESERVED_KEYWORD)
PG_KEYWORD("comments", COMMENTS, UNRESERVED_KEYWORD)
PG_KEYWORD("commit", COMMIT, UNRESERVED_KEYWORD)
PG_KEYWORD("committed", COMMITTED, UNRESERVED_KEYWORD)
PG_KEYWORD("concurrently", CONCURRENTLY, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("configuration", CONFIGURATION, UNRESERVED_KEYWORD)
PG_KEYWORD("conflict", CONFLICT, UNRESERVED_KEYWORD)
PG_KEYWORD("connection", CONNECTION, UNRESERVED_KEYWORD)
PG_KEYWORD("constraint", CONSTRAINT, RESERVED_KEYWORD)
PG_KEYWORD("constraints", CONSTRAINTS, UNRESERVED_KEYWORD)
PG_KEYWORD("content", CONTENT_P, UNRESERVED_KEYWORD)
PG_KEYWORD("continue", CONTINUE_P, UNRESERVED_KEYWORD)
PG_KEYWORD("conversion", CONVERSION_P, UNRESERVED_KEYWORD)
PG_KEYWORD("copy", COPY, UNRESERVED_KEYWORD)
PG_KEYWORD("cost", COST, UNRESERVED_KEYWORD)
PG_KEYWORD("create", CREATE, RESERVED_KEYWORD)
PG_KEYWORD("cross", CROSS, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("csv", CSV, UNRESERVED_KEYWORD)
PG_KEYWORD("cube", CUBE, UNRESERVED_KEYWORD)
PG_KEYWORD("current", CURRENT_P, UNRESERVED_KEYWORD)
PG_KEYWORD("current_catalog", CURRENT_CATALOG, RESERVED_KEYWORD)
PG_KEYWORD("current_date", CURRENT_DATE, RESERVED_KEYWORD)
PG_KEYWORD("current_role", CURRENT_ROLE, RESERVED_KEYWORD)
PG_KEYWORD("current_schema", CURRENT_SCHEMA, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("current_time", CURRENT_TIME, RESERVED_KEYWORD)
PG_KEYWORD("current_timestamp", CURRENT_TIMESTAMP, RESERVED_KEYWORD)
PG_KEYWORD("current_user", CURRENT_USER, RESERVED_KEYWORD)
PG_KEYWORD("cursor", CURSOR, UNRESERVED_KEYWORD)
PG_KEYWORD("cycle", CYCLE, UNRESERVED_KEYWORD)
PG_KEYWORD("data", DATA_P, UNRESERVED_KEYWORD)
PG_KEYWORD("database", DATABASE, UNRESERVED_KEYWORD)
PG_KEYWORD("day", DAY_P, UNRESERVED_KEYWORD)
PG_KEYWORD("deallocate", DEALLOCATE, UNRESERVED_KEYWORD)
PG_KEYWORD("dec", DEC, COL_NAME_KEYWORD)
PG_KEYWORD("decimal", DECIMAL_P, COL_NAME_KEYWORD)
PG_KEYWORD("declare", DECLARE, UNRESERVED_KEYWORD)
PG_KEYWORD("default", DEFAULT, RESERVED_KEYWORD)
PG_KEYWORD("defaults", DEFAULTS, UNRESERVED_KEYWORD)
PG_KEYWORD("deferrable", DEFERRABLE, RESERVED_KEYWORD)
PG_KEYWORD("deferred", DEFERRED, UNRESERVED_KEYWORD)
PG_KEYWORD("definer", DEFINER, UNRESERVED_KEYWORD)
PG_KEYWORD("delete", DELETE_P, UNRESERVED_KEYWORD)
PG_KEYWORD("delimiter", DELIMITER, UNRESERVED_KEYWORD)
PG_KEYWORD("delimiters", DELIMITERS, UNRESERVED_KEYWORD)
PG_KEYWORD("depends", DEPENDS, UNRESERVED_KEYWORD)
PG_KEYWORD("desc", DESC, RESERVED_KEYWORD)
PG_KEYWORD("detach", DETACH, UNRESERVED_KEYWORD)
PG_KEYWORD("dictionary", DICTIONARY, UNRESERVED_KEYWORD)
PG_KEYWORD("disable", DISABLE_P, UNRESERVED_KEYWORD)
PG_KEYWORD("discard", DISCARD, UNRESERVED_KEYWORD)
PG_KEYWORD("distinct", DISTINCT, RESERVED_KEYWORD)
PG_KEYWORD("do", DO, RESERVED_KEYWORD)
PG_KEYWORD("document", DOCUMENT_P, UNRESERVED_KEYWORD)
PG_KEYWORD("domain", DOMAIN_P, UNRESERVED_KEYWORD)
PG_KEYWORD("double", DOUBLE_P, UNRESERVED_KEYWORD)
PG_KEYWORD("drop", DROP, UNRESERVED_KEYWORD)
PG_KEYWORD("each", EACH, UNRESERVED_KEYWORD)
PG_KEYWORD("else", ELSE, RESERVED_KEYWORD)
PG_KEYWORD("enable", ENABLE_P, UNRESERVED_KEYWORD)
PG_KEYWORD("encoding", ENCODING, UNRESERVED_KEYWORD)
PG_KEYWORD("encrypted", ENCRYPTED, UNRESERVED_KEYWORD)
PG_KEYWORD("end", END_P, RESERVED_KEYWORD)
PG_KEYWORD("enum", ENUM_P, UNRESERVED_KEYWORD)
PG_KEYWORD("escape", ESCAPE, UNRESERVED_KEYWORD)
PG_KEYWORD("event", EVENT, UNRESERVED_KEYWORD)
PG_KEYWORD("except", EXCEPT, RESERVED_KEYWORD)
PG_KEYWORD("exclude", EXCLUDE, UNRESERVED_KEYWORD)
PG_KEYWORD("excluding", EXCLUDING, UNRESERVED_KEYWORD)
PG_KEYWORD("exclusive", EXCLUSIVE, UNRESERVED_KEYWORD)
PG_KEYWORD("execute", EXECUTE, UNRESERVED_KEYWORD)
PG_KEYWORD("exists", EXISTS, COL_NAME_KEYWORD)
PG_KEYWORD("explain", EXPLAIN, UNRESERVED_KEYWORD)
PG_KEYWORD("expression", EXPRESSION, UNRESERVED_KEYWORD)
PG_KEYWORD("extension", EXTENSION, UNRESERVED_KEYWORD)
PG_KEYWORD("external", EXTERNAL, UNRESERVED_KEYWORD)
PG_KEYWORD("extract", EXTRACT, COL_NAME_KEYWORD)
PG_KEYWORD("false", FALSE_P, RESERVED_KEYWORD)
PG_KEYWORD("family", FAMILY, UNRESERVED_KEYWORD)
PG_KEYWORD("fetch", FETCH, RESERVED_KEYWORD)
PG_KEYWORD("filter", FILTER, UNRESERVED_KEYWORD)
PG_KEYWORD("first", FIRST_P, UNRESERVED_KEYWORD)
PG_KEYWORD("float", FLOAT_P, COL_NAME_KEYWORD)
PG_KEYWORD("following", FOLLOWING, UNRESERVED_KEYWORD)
PG_KEYWORD("for", FOR, RESERVED_KEYWORD)
PG_KEYWORD("force", FORCE, UNRESERVED_KEYWORD)
PG_KEYWORD("foreign", FOREIGN, RESERVED_KEYWORD)
PG_KEYWORD("forward", FORWARD, UNRESERVED_KEYWORD)
PG_KEYWORD("freeze", FREEZE, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("from", FROM, RESERVED_KEYWORD)
PG_KEYWORD("full", FULL, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("function", FUNCTION, UNRESERVED_KEYWORD)
PG_KEYWORD("functions", FUNCTIONS, UNRESERVED_KEYWORD)
PG_KEYWORD("generated", GENERATED, UNRESERVED_KEYWORD)
PG_KEYWORD("global", GLOBAL, UNRESERVED_KEYWORD)
PG_KEYWORD("grant", GRANT, RESERVED_KEYWORD)
PG_KEYWORD("granted", GRANTED, UNRESERVED_KEYWORD)
PG_KEYWORD("greatest", GREATEST, COL_NAME_KEYWORD)
PG_KEYWORD("group", GROUP_P, RESERVED_KEYWORD)
PG_KEYWORD("grouping", GROUPING, COL_NAME_KEYWORD)
PG_KEYWORD("groups", GROUPS, UNRESERVED_KEYWORD)
PG_KEYWORD("handler", HANDLER, UNRESERVED_KEYWORD)
PG_KEYWORD("having", HAVING, RESERVED_KEYWORD)
PG_KEYWORD("header", HEADER_P, UNRESERVED_KEYWORD)
PG_KEYWORD("hold", HOLD, UNRESERVED_KEYWORD)
PG_KEYWORD("hour", HOUR_P, UNRESERVED_KEYWORD)
PG_KEYWORD("identity", IDENTITY_P, UNRESERVED_KEYWORD)
PG_KEYWORD("if", IF_P, UNRESERVED_KEYWORD)
PG_KEYWORD("ilike", ILIKE, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("immediate", IMMEDIATE, UNRESERVED_KEYWORD)
PG_KEYWORD("immutable", IMMUTABLE, UNRESERVED_KEYWORD)
PG_KEYWORD("implicit", IMPLICIT_P, UNRESERVED_KEYWORD)
PG_KEYWORD("import", IMPORT_P, UNRESERVED_KEYWORD)
PG_KEYWORD("in", IN_P, RESERVED_KEYWORD)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD)
PG_KEYWORD("inherit", INHERIT, UNRESERVED_KEYWORD)
PG_KEYWORD("inherits", INHERITS, UNRESERVED_KEYWORD)
PG_KEYWORD("initially", INITIALLY, RESERVED_KEYWORD)
PG_KEYWORD("inline", INLINE_P, UNRESERVED_KEYWORD)
PG_KEYWORD("inner", INNER_P, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("inout", INOUT, COL_NAME_KEYWORD)
PG_KEYWORD("input", INPUT_P, UNRESERVED_KEYWORD)
PG_KEYWORD("insensitive", INSENSITIVE, UNRESERVED_KEYWORD)
PG_KEYWORD("insert", INSERT, UNRESERVED_KEYWORD)
PG_KEYWORD("instead", INSTEAD, UNRESERVED_KEYWORD)
PG_KEYWORD("int", INT_P, COL_NAME_KEYWORD)
PG_KEYWORD("integer", INTEGER, COL_NAME_KEYWORD)
PG_KEYWORD("intersect", INTERSECT, RESERVED_KEYWORD)
PG_KEYWORD("interval", INTERVAL, COL_NAME_KEYWORD)
PG_KEYWORD("into", INTO, RESERVED_KEYWORD)
PG_KEYWORD("invoker", INVOKER, UNRESERVED_KEYWORD)
PG_KEYWORD("is", IS, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("isnull", ISNULL, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("isolation", ISOLATION, UNRESERVED_KEYWORD)
PG_KEYWORD("join", JOIN, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("key", KEY, UNRESERVED_KEYWORD)
PG_KEYWORD("label", LABEL, UNRESERVED_KEYWORD)
PG_KEYWORD("language", LANGUAGE, UNRESERVED_KEYWORD)
PG_KEYWORD("large", LARGE_P, UNRESERVED_KEYWORD)
PG_KEYWORD("last", LAST_P, UNRESERVED_KEYWORD)
PG_KEYWORD("lateral", LATERAL_P, RESERVED_KEYWORD)
PG_KEYWORD("leading", LEADING, RESERVED_KEYWORD)
PG_KEYWORD("leakproof", LEAKPROOF, UNRESERVED_KEYWORD)
PG_KEYWORD("least", LEAST, COL_NAME_KEYWORD)
PG_KEYWORD("left", LEFT, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("level", LEVEL, UNRESERVED_KEYWORD)
PG_KEYWORD("like", LIKE, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("limit", LIMIT, RESERVED_KEYWORD)
PG_KEYWORD("listen", LISTEN, UNRESERVED_KEYWORD)
PG_KEYWORD("load", LOAD, UNRESERVED_KEYWORD)
PG_KEYWORD("local", LOCAL, UNRESERVED_KEYWORD)
PG_KEYWORD("localtime", LOCALTIME, RESERVED_KEYWORD)
PG_KEYWORD("localtimestamp", LOCALTIMESTAMP, RESERVED_KEYWORD)
PG_KEYWORD("location", LOCATION, UNRESERVED_KEYWORD)
PG_KEYWORD("lock", LOCK_P, UNRESERVED_KEYWORD)
PG_KEYWORD("locked", LOCKED, UNRESERVED_KEYWORD)
PG_KEYWORD("logged", LOGGED, UNRESERVED_KEYWORD)
PG_KEYWORD("mapping", MAPPING, UNRESERVED_KEYWORD)
PG_KEYWORD("match", MATCH, UNRESERVED_KEYWORD)
PG_KEYWORD("materialized", MATERIALIZED, UNRESERVED_KEYWORD)
PG_KEYWORD("maxvalue", MAXVALUE, UNRESERVED_KEYWORD)
PG_KEYWORD("method", METHOD, UNRESERVED_KEYWORD)
PG_KEYWORD("minute", MINUTE_P, UNRESERVED_KEYWORD)
PG_KEYWORD("minvalue", MINVALUE, UNRESERVED_KEYWORD)
PG_KEYWORD("mode", MODE, UNRESERVED_KEYWORD)
PG_KEYWORD("month", MONTH_P, UNRESERVED_KEYWORD)
PG_KEYWORD("move", MOVE, UNRESERVED_KEYWORD)
PG_KEYWORD("name", NAME_P, UNRESERVED_KEYWORD)
PG_KEYWORD("names", NAMES, UNRESERVED_KEYWORD)
PG_KEYWORD("national", NATIONAL, COL_NAME_KEYWORD)
PG_KEYWORD("natural", NATURAL, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("nchar", NCHAR, COL_NAME_KEYWORD)
PG_KEYWORD("new", NEW, UNRESERVED_KEYWORD)
PG_KEYWORD("next", NEXT, UNRESERVED_KEYWORD)
PG_KEYWORD("nfc", NFC, UNRESERVED_KEYWORD)
PG_KEYWORD("nfd", NFD, UNRESERVED_KEYWORD)
PG_KEYWORD("nfkc", NFKC, UNRESERVED_KEYWORD)
PG_KEYWORD("nfkd", NFKD, UNRESERVED_KEYWORD)
PG_KEYWORD("no", NO, UNRESERVED_KEYWORD)
PG_KEYWORD("none", NONE, COL_NAME_KEYWORD)
PG_KEYWORD("normalize", NORMALIZE, COL_NAME_KEYWORD)
PG_KEYWORD("normalized", NORMALIZED, UNRESERVED_KEYWORD)
PG_KEYWORD("not", NOT, RESERVED_KEYWORD)
PG_KEYWORD("nothing", NOTHING, UNRESERVED_KEYWORD)
PG_KEYWORD("notify", NOTIFY, UNRESERVED_KEYWORD)
PG_KEYWORD("notnull", NOTNULL, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("nowait", NOWAIT, UNRESERVED_KEYWORD)
PG_KEYWORD("null", NULL_P, RESERVED_KEYWORD)
PG_KEYWORD("nullif", NULLIF, COL_NAME_KEYWORD)
PG_KEYWORD("nulls", NULLS_P, UNRESERVED_KEYWORD)
PG_KEYWORD("numeric", NUMERIC, COL_NAME_KEYWORD)
PG_KEYWORD("object", OBJECT_P, UNRESERVED_KEYWORD)
PG_KEYWORD("of", OF, UNRESERVED_KEYWORD)
PG_KEYWORD("off", OFF, UNRESERVED_KEYWORD)
PG_KEYWORD("offset", OFFSET, RESERVED_KEYWORD)
PG_KEYWORD("oids", OIDS, UNRESERVED_KEYWORD)
PG_KEYWORD("old", OLD, UNRESERVED_KEYWORD)
PG_KEYWORD("on", ON, RESERVED_KEYWORD)
PG_KEYWORD("only", ONLY, RESERVED_KEYWORD)
PG_KEYWORD("operator", OPERATOR, UNRESERVED_KEYWORD)
PG_KEYWORD("option", OPTION, UNRESERVED_KEYWORD)
PG_KEYWORD("options", OPTIONS, UNRESERVED_KEYWORD)
PG_KEYWORD("or", OR, RESERVED_KEYWORD)
PG_KEYWORD("order", ORDER, RESERVED_KEYWORD)
PG_KEYWORD("ordinality", ORDINALITY, UNRESERVED_KEYWORD)
PG_KEYWORD("others", OTHERS, UNRESERVED_KEYWORD)
PG_KEYWORD("out", OUT_P, COL_NAME_KEYWORD)
PG_KEYWORD("outer", OUTER_P, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("over", OVER, UNRESERVED_KEYWORD)
PG_KEYWORD("overlaps", OVERLAPS, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("overlay", OVERLAY, COL_NAME_KEYWORD)
PG_KEYWORD("overriding", OVERRIDING, UNRESERVED_KEYWORD)
PG_KEYWORD("owned", OWNED, UNRESERVED_KEYWORD)
PG_KEYWORD("owner", OWNER, UNRESERVED_KEYWORD)
PG_KEYWORD("parallel", PARALLEL, UNRESERVED_KEYWORD)
PG_KEYWORD("parser", PARSER, UNRESERVED_KEYWORD)
PG_KEYWORD("partial", PARTIAL, UNRESERVED_KEYWORD)
PG_KEYWORD("partition", PARTITION, UNRESERVED_KEYWORD)
PG_KEYWORD("passing", PASSING, UNRESERVED_KEYWORD)
PG_KEYWORD("password", PASSWORD, UNRESERVED_KEYWORD)
PG_KEYWORD("placing", PLACING, RESERVED_KEYWORD)
PG_KEYWORD("plans", PLANS, UNRESERVED_KEYWORD)
PG_KEYWORD("policy", POLICY, UNRESERVED_KEYWORD)
PG_KEYWORD("position", POSITION, COL_NAME_KEYWORD)
PG_KEYWORD("preceding", PRECEDING, UNRESERVED_KEYWORD)
PG_KEYWORD("precision", PRECISION, COL_NAME_KEYWORD)
PG_KEYWORD("prepare", PREPARE, UNRESERVED_KEYWORD)
PG_KEYWORD("prepared", PREPARED, UNRESERVED_KEYWORD)
PG_KEYWORD("preserve", PRESERVE, UNRESERVED_KEYWORD)
PG_KEYWORD("primary", PRIMARY, RESERVED_KEYWORD)
PG_KEYWORD("prior", PRIOR, UNRESERVED_KEYWORD)
PG_KEYWORD("privileges", PRIVILEGES, UNRESERVED_KEYWORD)
PG_KEYWORD("procedural", PROCEDURAL, UNRESERVED_KEYWORD)
PG_KEYWORD("procedure", PROCEDURE, UNRESERVED_KEYWORD)
PG_KEYWORD("procedures", PROCEDURES, UNRESERVED_KEYWORD)
PG_KEYWORD("program", PROGRAM, UNRESERVED_KEYWORD)
PG_KEYWORD("publication", PUBLICATION, UNRESERVED_KEYWORD)
PG_KEYWORD("quote", QUOTE, UNRESERVED_KEYWORD)
PG_KEYWORD("range", RANGE, UNRESERVED_KEYWORD)
PG_KEYWORD("read", READ, UNRESERVED_KEYWORD)
PG_KEYWORD("real", REAL, COL_NAME_KEYWORD)
PG_KEYWORD("reassign", REASSIGN, UNRESERVED_KEYWORD)
PG_KEYWORD("recheck", RECHECK, UNRESERVED_KEYWORD)
PG_KEYWORD("recursive", RECURSIVE, UNRESERVED_KEYWORD)
PG_KEYWORD("ref", REF, UNRESERVED_KEYWORD)
PG_KEYWORD("references", REFERENCES, RESERVED_KEYWORD)
PG_KEYWORD("referencing", REFERENCING, UNRESERVED_KEYWORD)
PG_KEYWORD("refresh", REFRESH, UNRESERVED_KEYWORD)
PG_KEYWORD("reindex", REINDEX, UNRESERVED_KEYWORD)
PG_KEYWORD("relative", RELATIVE_P, UNRESERVED_KEYWORD)
PG_KEYWORD("release", RELEASE, UNRESERVED_KEYWORD)
PG_KEYWORD("rename", RENAME, UNRESERVED_KEYWORD)
PG_KEYWORD("repeatable", REPEATABLE, UNRESERVED_KEYWORD)
PG_KEYWORD("replace", REPLACE, UNRESERVED_KEYWORD)
PG_KEYWORD("replica", REPLICA, UNRESERVED_KEYWORD)
PG_KEYWORD("reset", RESET, UNRESERVED_KEYWORD)
PG_KEYWORD("restart", RESTART, UNRESERVED_KEYWORD)
PG_KEYWORD("restrict", RESTRICT, UNRESERVED_KEYWORD)
PG_KEYWORD("returning", RETURNING, RESERVED_KEYWORD)
PG_KEYWORD("returns", RETURNS, UNRESERVED_KEYWORD)
PG_KEYWORD("revoke", REVOKE, UNRESERVED_KEYWORD)
PG_KEYWORD("right", RIGHT, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("role", ROLE, UNRESERVED_KEYWORD)
PG_KEYWORD("rollback", ROLLBACK, UNRESERVED_KEYWORD)
PG_KEYWORD("rollup", ROLLUP, UNRESERVED_KEYWORD)
PG_KEYWORD("routine", ROUTINE, UNRESERVED_KEYWORD)
PG_KEYWORD("routines", ROUTINES, UNRESERVED_KEYWORD)
PG_KEYWORD("row", ROW, COL_NAME_KEYWORD)
PG_KEYWORD("rows", ROWS, UNRESERVED_KEYWORD)
PG_KEYWORD("rule", RULE, UNRESERVED_KEYWORD)
PG_KEYWORD("savepoint", SAVEPOINT, UNRESERVED_KEYWORD)
PG_KEYWORD("schema", SCHEMA, UNRESERVED_KEYWORD)
PG_KEYWORD("schemas", SCHEMAS, UNRESERVED_KEYWORD)
PG_KEYWORD("scroll", SCROLL, UNRESERVED_KEYWORD)
PG_KEYWORD("search", SEARCH, UNRESERVED_KEYWORD)
PG_KEYWORD("second", SECOND_P, UNRESERVED_KEYWORD)
PG_KEYWORD("security", SECURITY, UNRESERVED_KEYWORD)
PG_KEYWORD("select", SELECT, RESERVED_KEYWORD)
PG_KEYWORD("sequence", SEQUENCE, UNRESERVED_KEYWORD)
PG_KEYWORD("sequences", SEQUENCES, UNRESERVED_KEYWORD)
PG_KEYWORD("serializable", SERIALIZABLE, UNRESERVED_KEYWORD)
PG_KEYWORD("server", SERVER, UNRESERVED_KEYWORD)
PG_KEYWORD("session", SESSION, UNRESERVED_KEYWORD)
PG_KEYWORD("session_user", SESSION_USER, RESERVED_KEYWORD)
PG_KEYWORD("set", SET, UNRESERVED_KEYWORD)
PG_KEYWORD("setof", SETOF, COL_NAME_KEYWORD)
PG_KEYWORD("sets", SETS, UNRESERVED_KEYWORD)
PG_KEYWORD("share", SHARE, UNRESERVED_KEYWORD)
PG_KEYWORD("show", SHOW, UNRESERVED_KEYWORD)
PG_KEYWORD("similar", SIMILAR, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("simple", SIMPLE, UNRESERVED_KEYWORD)
PG_KEYWORD("skip", SKIP, UNRESERVED_KEYWORD)
PG_KEYWORD("smallint", SMALLINT, COL_NAME_KEYWORD)
PG_KEYWORD("snapshot", SNAPSHOT, UNRESERVED_KEYWORD)
PG_KEYWORD("some", SOME, RESERVED_KEYWORD)
PG_KEYWORD("sql", SQL_P, UNRESERVED_KEYWORD)
PG_KEYWORD("stable", STABLE, UNRESERVED_KEYWORD)
PG_KEYWORD("standalone", STANDALONE_P, UNRESERVED_KEYWORD)
PG_KEYWORD("start", START, UNRESERVED_KEYWORD)
PG_KEYWORD("statement", STATEMENT, UNRESERVED_KEYWORD)
PG_KEYWORD("statistics", STATISTICS, UNRESERVED_KEYWORD)
PG_KEYWORD("stdin", STDIN, UNRESERVED_KEYWORD)
PG_KEYWORD("stdout", STDOUT, UNRESERVED_KEYWORD)
PG_KEYWORD("storage", STORAGE, UNRESERVED_KEYWORD)
PG_KEYWORD("stored", STORED, UNRESERVED_KEYWORD)
PG_KEYWORD("strict", STRICT_P, UNRESERVED_KEYWORD)
PG_KEYWORD("strip", STRIP_P, UNRESERVED_KEYWORD)
PG_KEYWORD("subscription", SUBSCRIPTION, UNRESERVED_KEYWORD)
PG_KEYWORD("substring", SUBSTRING, COL_NAME_KEYWORD)
PG_KEYWORD("support", SUPPORT, UNRESERVED_KEYWORD)
PG_KEYWORD("symmetric", SYMMETRIC, RESERVED_KEYWORD)
PG_KEYWORD("sysid", SYSID, UNRESERVED_KEYWORD)
PG_KEYWORD("system", SYSTEM_P, UNRESERVED_KEYWORD)
PG_KEYWORD("table", TABLE, RESERVED_KEYWORD)
PG_KEYWORD("tables", TABLES, UNRESERVED_KEYWORD)
PG_KEYWORD("tablesample", TABLESAMPLE, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("tablespace", TABLESPACE, UNRESERVED_KEYWORD)
PG_KEYWORD("temp", TEMP, UNRESERVED_KEYWORD)
PG_KEYWORD("template", TEMPLATE, UNRESERVED_KEYWORD)
PG_KEYWORD("temporary", TEMPORARY, UNRESERVED_KEYWORD)
PG_KEYWORD("text", TEXT_P, UNRESERVED_KEYWORD)
PG_KEYWORD("then", THEN, RESERVED_KEYWORD)
PG_KEYWORD("ties", TIES, UNRESERVED_KEYWORD)
PG_KEYWORD("time", TIME, COL_NAME_KEYWORD)
PG_KEYWORD("timestamp", TIMESTAMP, COL_NAME_KEYWORD)
PG_KEYWORD("to", TO, RESERVED_KEYWORD)
PG_KEYWORD("trailing", TRAILING, RESERVED_KEYWORD)
PG_KEYWORD("transaction", TRANSACTION, UNRESERVED_KEYWORD)
PG_KEYWORD("transform", TRANSFORM, UNRESERVED_KEYWORD)
PG_KEYWORD("treat", TREAT, COL_NAME_KEYWORD)
PG_KEYWORD("trigger", TRIGGER, UNRESERVED_KEYWORD)
PG_KEYWORD("trim", TRIM, COL_NAME_KEYWORD)
PG_KEYWORD("true", TRUE_P, RESERVED_KEYWORD)
PG_KEYWORD("truncate", TRUNCATE, UNRESERVED_KEYWORD)
PG_KEYWORD("trusted", TRUSTED, UNRESERVED_KEYWORD)
PG_KEYWORD("type", TYPE_P, UNRESERVED_KEYWORD)
PG_KEYWORD("types", TYPES_P, UNRESERVED_KEYWORD)
PG_KEYWORD("uescape", UESCAPE, UNRESERVED_KEYWORD)
PG_KEYWORD("unbounded", UNBOUNDED, UNRESERVED_KEYWORD)
PG_KEYWORD("uncommitted", UNCOMMITTED, UNRESERVED_KEYWORD)
PG_KEYWORD("unencrypted", UNENCRYPTED, UNRESERVED_KEYWORD)
PG_KEYWORD("union", UNION, RESERVED_KEYWORD)
PG_KEYWORD("unique", UNIQUE, RESERVED_KEYWORD)
PG_KEYWORD("unknown", UNKNOWN, UNRESERVED_KEYWORD)
PG_KEYWORD("unlisten", UNLISTEN, UNRESERVED_KEYWORD)
PG_KEYWORD("unlogged", UNLOGGED, UNRESERVED_KEYWORD)
PG_KEYWORD("until", UNTIL, UNRESERVED_KEYWORD)
PG_KEYWORD("update", UPDATE, UNRESERVED_KEYWORD)
PG_KEYWORD("user", USER, RESERVED_KEYWORD)
PG_KEYWORD("using", USING, RESERVED_KEYWORD)
PG_KEYWORD("vacuum", VACUUM, UNRESERVED_KEYWORD)
PG_KEYWORD("valid", VALID, UNRESERVED_KEYWORD)
PG_KEYWORD("validate", VALIDATE, UNRESERVED_KEYWORD)
PG_KEYWORD("validator", VALIDATOR, UNRESERVED_KEYWORD)
PG_KEYWORD("value", VALUE_P, UNRESERVED_KEYWORD)
PG_KEYWORD("values", VALUES, COL_NAME_KEYWORD)
PG_KEYWORD("varchar", VARCHAR, COL_NAME_KEYWORD)
PG_KEYWORD("variadic", VARIADIC, RESERVED_KEYWORD)
PG_KEYWORD("varying", VARYING, UNRESERVED_KEYWORD)
PG_KEYWORD("verbose", VERBOSE, TYPE_FUNC_NAME_KEYWORD)
PG_KEYWORD("version", VERSION_P, UNRESERVED_KEYWORD)
PG_KEYWORD("view", VIEW, UNRESERVED_KEYWORD)
PG_KEYWORD("views", VIEWS, UNRESERVED_KEYWORD)
PG_KEYWORD("volatile", VOLATILE, UNRESERVED_KEYWORD)
PG_KEYWORD("when", WHEN, RESERVED_KEYWORD)
PG_KEYWORD("where", WHERE, RESERVED_KEYWORD)
PG_KEYWORD("whitespace", WHITESPACE_P, UNRESERVED_KEYWORD)
PG_KEYWORD("window", WINDOW, RESERVED_KEYWORD)
PG_KEYWORD("with", WITH, RESERVED_KEYWORD)
PG_KEYWORD("within", WITHIN, UNRESERVED_KEYWORD)
PG_KEYWORD("without", WITHOUT, UNRESERVED_KEYWORD)
PG_KEYWORD("work", WORK, UNRESERVED_KEYWORD)
PG_KEYWORD("wrapper", WRAPPER, UNRESERVED_KEYWORD)
PG_KEYWORD("write", WRITE, UNRESERVED_KEYWORD)
PG_KEYWORD("xml", XML_P, UNRESERVED_KEYWORD)
PG_KEYWORD("xmlattributes", XMLATTRIBUTES, COL_NAME_KEYWORD)
PG_KEYWORD("xmlconcat", XMLCONCAT, COL_NAME_KEYWORD)
PG_KEYWORD("xmlelement", XMLELEMENT, COL_NAME_KEYWORD)
PG_KEYWORD("xmlexists", XMLEXISTS, COL_NAME_KEYWORD)
PG_KEYWORD("xmlforest", XMLFOREST, COL_NAME_KEYWORD)
PG_KEYWORD("xmlnamespaces", XMLNAMESPACES, COL_NAME_KEYWORD)
PG_KEYWORD("xmlparse", XMLPARSE, COL_NAME_KEYWORD)
PG_KEYWORD("xmlpi", XMLPI, COL_NAME_KEYWORD)
PG_KEYWORD("xmlroot", XMLROOT, COL_NAME_KEYWORD)
PG_KEYWORD("xmlserialize", XMLSERIALIZE, COL_NAME_KEYWORD)
PG_KEYWORD("xmltable", XMLTABLE, COL_NAME_KEYWORD)
PG_KEYWORD("year", YEAR_P, UNRESERVED_KEYWORD)
PG_KEYWORD("yes", YES_P, UNRESERVED_KEYWORD)
PG_KEYWORD("zone", ZONE, UNRESERVED_KEYWORD)
/* name, value, category, is-bare-label */
PG_KEYWORD("abort", ABORT_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("absolute", ABSOLUTE_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("access", ACCESS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("action", ACTION, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("add", ADD_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("admin", ADMIN, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("after", AFTER, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("aggregate", AGGREGATE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("all", ALL, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("also", ALSO, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("alter", ALTER, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("always", ALWAYS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("analyse", ANALYSE, RESERVED_KEYWORD, BARE_LABEL) /* British spelling */
PG_KEYWORD("analyze", ANALYZE, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("and", AND, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("any", ANY, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("array", ARRAY, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("as", AS, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("asc", ASC, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("assertion", ASSERTION, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("assignment", ASSIGNMENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("asymmetric", ASYMMETRIC, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("at", AT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("attach", ATTACH, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("attribute", ATTRIBUTE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("authorization", AUTHORIZATION, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("backward", BACKWARD, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("before", BEFORE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("begin", BEGIN_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("between", BETWEEN, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("bigint", BIGINT, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("binary", BINARY, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("bit", BIT, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("boolean", BOOLEAN_P, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("both", BOTH, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("by", BY, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("cache", CACHE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("call", CALL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("called", CALLED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("cascade", CASCADE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("cascaded", CASCADED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("case", CASE, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("cast", CAST, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("catalog", CATALOG_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("chain", CHAIN, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("char", CHAR_P, COL_NAME_KEYWORD, AS_LABEL)
PG_KEYWORD("character", CHARACTER, COL_NAME_KEYWORD, AS_LABEL)
PG_KEYWORD("characteristics", CHARACTERISTICS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("check", CHECK, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("checkpoint", CHECKPOINT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("class", CLASS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("close", CLOSE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("cluster", CLUSTER, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("coalesce", COALESCE, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("collate", COLLATE, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("collation", COLLATION, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("column", COLUMN, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("columns", COLUMNS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("comment", COMMENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("comments", COMMENTS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("commit", COMMIT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("committed", COMMITTED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("concurrently", CONCURRENTLY, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("configuration", CONFIGURATION, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("conflict", CONFLICT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("connection", CONNECTION, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("constraint", CONSTRAINT, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("constraints", CONSTRAINTS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("content", CONTENT_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("continue", CONTINUE_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("conversion", CONVERSION_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("copy", COPY, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("cost", COST, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("create", CREATE, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("cross", CROSS, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("csv", CSV, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("cube", CUBE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("current", CURRENT_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("current_catalog", CURRENT_CATALOG, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("current_date", CURRENT_DATE, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("current_role", CURRENT_ROLE, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("current_schema", CURRENT_SCHEMA, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("current_time", CURRENT_TIME, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("current_timestamp", CURRENT_TIMESTAMP, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("current_user", CURRENT_USER, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("cursor", CURSOR, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("cycle", CYCLE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("data", DATA_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("database", DATABASE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("day", DAY_P, UNRESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("deallocate", DEALLOCATE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("dec", DEC, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("decimal", DECIMAL_P, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("declare", DECLARE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("default", DEFAULT, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("defaults", DEFAULTS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("deferrable", DEFERRABLE, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("deferred", DEFERRED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("definer", DEFINER, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("delete", DELETE_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("delimiter", DELIMITER, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("delimiters", DELIMITERS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("depends", DEPENDS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("desc", DESC, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("detach", DETACH, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("dictionary", DICTIONARY, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("disable", DISABLE_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("discard", DISCARD, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("distinct", DISTINCT, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("do", DO, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("document", DOCUMENT_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("domain", DOMAIN_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("double", DOUBLE_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("drop", DROP, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("each", EACH, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("else", ELSE, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("enable", ENABLE_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("encoding", ENCODING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("encrypted", ENCRYPTED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("end", END_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("enum", ENUM_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("escape", ESCAPE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("event", EVENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("except", EXCEPT, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("exclude", EXCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("excluding", EXCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("exclusive", EXCLUSIVE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("execute", EXECUTE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("exists", EXISTS, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("explain", EXPLAIN, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("expression", EXPRESSION, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("extension", EXTENSION, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("external", EXTERNAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("extract", EXTRACT, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("false", FALSE_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("family", FAMILY, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("fetch", FETCH, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("filter", FILTER, UNRESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("first", FIRST_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("float", FLOAT_P, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("following", FOLLOWING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("for", FOR, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("force", FORCE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("foreign", FOREIGN, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("forward", FORWARD, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("freeze", FREEZE, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("from", FROM, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("full", FULL, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("function", FUNCTION, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("functions", FUNCTIONS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("generated", GENERATED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("global", GLOBAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("grant", GRANT, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("granted", GRANTED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("greatest", GREATEST, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("group", GROUP_P, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("grouping", GROUPING, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("groups", GROUPS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("handler", HANDLER, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("having", HAVING, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("header", HEADER_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("hold", HOLD, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("hour", HOUR_P, UNRESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("identity", IDENTITY_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("if", IF_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("ilike", ILIKE, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("immediate", IMMEDIATE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("immutable", IMMUTABLE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("implicit", IMPLICIT_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("import", IMPORT_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("in", IN_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("include", INCLUDE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("including", INCLUDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("increment", INCREMENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("index", INDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("indexes", INDEXES, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("inherit", INHERIT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("inherits", INHERITS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("initially", INITIALLY, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("inline", INLINE_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("inner", INNER_P, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("inout", INOUT, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("input", INPUT_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("insensitive", INSENSITIVE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("insert", INSERT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("instead", INSTEAD, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("int", INT_P, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("integer", INTEGER, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("intersect", INTERSECT, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("interval", INTERVAL, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("into", INTO, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("invoker", INVOKER, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("is", IS, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("isnull", ISNULL, TYPE_FUNC_NAME_KEYWORD, AS_LABEL)
PG_KEYWORD("isolation", ISOLATION, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("join", JOIN, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("key", KEY, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("label", LABEL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("language", LANGUAGE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("large", LARGE_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("last", LAST_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("lateral", LATERAL_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("leading", LEADING, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("leakproof", LEAKPROOF, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("least", LEAST, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("left", LEFT, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("level", LEVEL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("like", LIKE, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("limit", LIMIT, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("listen", LISTEN, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("load", LOAD, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("local", LOCAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("localtime", LOCALTIME, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("localtimestamp", LOCALTIMESTAMP, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("location", LOCATION, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("lock", LOCK_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("locked", LOCKED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("logged", LOGGED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("mapping", MAPPING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("match", MATCH, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("materialized", MATERIALIZED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("maxvalue", MAXVALUE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("method", METHOD, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("minute", MINUTE_P, UNRESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("minvalue", MINVALUE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("mode", MODE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("month", MONTH_P, UNRESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("move", MOVE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("name", NAME_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("names", NAMES, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("national", NATIONAL, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("natural", NATURAL, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("nchar", NCHAR, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("new", NEW, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("next", NEXT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("nfc", NFC, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("nfd", NFD, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("nfkc", NFKC, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("nfkd", NFKD, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("no", NO, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("none", NONE, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("normalize", NORMALIZE, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("normalized", NORMALIZED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("not", NOT, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("nothing", NOTHING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("notify", NOTIFY, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("notnull", NOTNULL, TYPE_FUNC_NAME_KEYWORD, AS_LABEL)
PG_KEYWORD("nowait", NOWAIT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("null", NULL_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("nullif", NULLIF, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("nulls", NULLS_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("numeric", NUMERIC, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("object", OBJECT_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("of", OF, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("off", OFF, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("offset", OFFSET, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("oids", OIDS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("old", OLD, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("on", ON, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("only", ONLY, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("operator", OPERATOR, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("option", OPTION, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("options", OPTIONS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("or", OR, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("order", ORDER, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("ordinality", ORDINALITY, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("others", OTHERS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("out", OUT_P, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("outer", OUTER_P, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("over", OVER, UNRESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("overlaps", OVERLAPS, TYPE_FUNC_NAME_KEYWORD, AS_LABEL)
PG_KEYWORD("overlay", OVERLAY, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("overriding", OVERRIDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("owned", OWNED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("owner", OWNER, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("parallel", PARALLEL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("parser", PARSER, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("partial", PARTIAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("partition", PARTITION, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("passing", PASSING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("password", PASSWORD, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("placing", PLACING, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("plans", PLANS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("policy", POLICY, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("position", POSITION, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("preceding", PRECEDING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("precision", PRECISION, COL_NAME_KEYWORD, AS_LABEL)
PG_KEYWORD("prepare", PREPARE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("prepared", PREPARED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("preserve", PRESERVE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("primary", PRIMARY, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("prior", PRIOR, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("privileges", PRIVILEGES, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("procedural", PROCEDURAL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("procedure", PROCEDURE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("procedures", PROCEDURES, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("program", PROGRAM, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("publication", PUBLICATION, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("quote", QUOTE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("range", RANGE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("read", READ, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("real", REAL, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("reassign", REASSIGN, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("recheck", RECHECK, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("recursive", RECURSIVE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("ref", REF, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("references", REFERENCES, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("referencing", REFERENCING, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("refresh", REFRESH, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("reindex", REINDEX, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("relative", RELATIVE_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("release", RELEASE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("rename", RENAME, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("repeatable", REPEATABLE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("replace", REPLACE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("replica", REPLICA, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("reset", RESET, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("restart", RESTART, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("restrict", RESTRICT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("returning", RETURNING, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("returns", RETURNS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("revoke", REVOKE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("right", RIGHT, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("role", ROLE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("rollback", ROLLBACK, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("rollup", ROLLUP, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("routine", ROUTINE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("routines", ROUTINES, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("row", ROW, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("rows", ROWS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("rule", RULE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("savepoint", SAVEPOINT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("schema", SCHEMA, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("schemas", SCHEMAS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("scroll", SCROLL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("search", SEARCH, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("second", SECOND_P, UNRESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("security", SECURITY, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("select", SELECT, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("sequence", SEQUENCE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("sequences", SEQUENCES, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("serializable", SERIALIZABLE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("server", SERVER, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("session", SESSION, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("session_user", SESSION_USER, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("set", SET, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("setof", SETOF, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("sets", SETS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("share", SHARE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("show", SHOW, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("similar", SIMILAR, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("simple", SIMPLE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("skip", SKIP, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("smallint", SMALLINT, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("snapshot", SNAPSHOT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("some", SOME, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("sql", SQL_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("stable", STABLE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("standalone", STANDALONE_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("start", START, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("statement", STATEMENT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("statistics", STATISTICS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("stdin", STDIN, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("stdout", STDOUT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("storage", STORAGE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("stored", STORED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("strict", STRICT_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("strip", STRIP_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("subscription", SUBSCRIPTION, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("substring", SUBSTRING, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("support", SUPPORT, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("symmetric", SYMMETRIC, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("sysid", SYSID, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("system", SYSTEM_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("table", TABLE, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("tables", TABLES, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("tablesample", TABLESAMPLE, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("tablespace", TABLESPACE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("temp", TEMP, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("template", TEMPLATE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("temporary", TEMPORARY, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("text", TEXT_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("then", THEN, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("ties", TIES, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("time", TIME, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("timestamp", TIMESTAMP, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("to", TO, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("trailing", TRAILING, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("transaction", TRANSACTION, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("transform", TRANSFORM, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("treat", TREAT, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("trigger", TRIGGER, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("trim", TRIM, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("true", TRUE_P, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("truncate", TRUNCATE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("trusted", TRUSTED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("type", TYPE_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("types", TYPES_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("uescape", UESCAPE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("unbounded", UNBOUNDED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("uncommitted", UNCOMMITTED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("unencrypted", UNENCRYPTED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("union", UNION, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("unique", UNIQUE, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("unknown", UNKNOWN, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("unlisten", UNLISTEN, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("unlogged", UNLOGGED, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("until", UNTIL, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("update", UPDATE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("user", USER, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("using", USING, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("vacuum", VACUUM, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("valid", VALID, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("validate", VALIDATE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("validator", VALIDATOR, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("value", VALUE_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("values", VALUES, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("varchar", VARCHAR, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("variadic", VARIADIC, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("varying", VARYING, UNRESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("verbose", VERBOSE, TYPE_FUNC_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("version", VERSION_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("view", VIEW, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("views", VIEWS, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("volatile", VOLATILE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("when", WHEN, RESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("where", WHERE, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("whitespace", WHITESPACE_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("window", WINDOW, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("with", WITH, RESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("within", WITHIN, UNRESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("without", WITHOUT, UNRESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("work", WORK, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("wrapper", WRAPPER, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("write", WRITE, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("xml", XML_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("xmlattributes", XMLATTRIBUTES, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("xmlconcat", XMLCONCAT, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("xmlelement", XMLELEMENT, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("xmlexists", XMLEXISTS, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("xmlforest", XMLFOREST, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("xmlnamespaces", XMLNAMESPACES, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("xmlparse", XMLPARSE, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("xmlpi", XMLPI, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("xmlroot", XMLROOT, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("xmlserialize", XMLSERIALIZE, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("xmltable", XMLTABLE, COL_NAME_KEYWORD, BARE_LABEL)
PG_KEYWORD("year", YEAR_P, UNRESERVED_KEYWORD, AS_LABEL)
PG_KEYWORD("yes", YES_P, UNRESERVED_KEYWORD, BARE_LABEL)
PG_KEYWORD("zone", ZONE, UNRESERVED_KEYWORD, BARE_LABEL)

2
src/interfaces/ecpg/preproc/keywords.c
View File

@ -29,7 +29,7 @@
#include "preproc_extern.h"
#include "preproc.h"
#define PG_KEYWORD(kwname, value, category) value,
#define PG_KEYWORD(kwname, value, category, collabel) value,
const uint16 SQLScanKeywordTokens[] = {
#include "parser/kwlist.h"