Adding upstream version 15.5.upstream/15.5

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
author: Daniel Baumann <daniel.baumann@progress-linux.org> 2024-05-04 12:17:33 +0000
committer: Daniel Baumann <daniel.baumann@progress-linux.org> 2024-05-04 12:17:33 +0000
commit: 5e45211a64149b3c659b90ff2de6fa982a5a93ed (patch)
tree: 739caf8c461053357daa9f162bef34516c7bf452 /doc/src/sgml/html/sql-keywords-appendix.html
parent: Initial commit. (diff)
download: postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.tar.xz
postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.zip
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+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Appendix C. SQL Key Words</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="datetime-julian-dates.html" title="B.7. Julian Dates" /><link rel="next" href="features.html" title="Appendix D. SQL Conformance" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Appendix C. <acronym class="acronym">SQL</acronym> Key Words</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="datetime-julian-dates.html" title="B.7. Julian Dates">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="appendixes.html" title="Part VIII. Appendixes">Up</a></td><th width="60%" align="center">Part VIII. Appendixes</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 15.5 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="features.html" title="Appendix D. SQL Conformance">Next</a></td></tr></table><hr /></div><div class="appendix" id="SQL-KEYWORDS-APPENDIX"><div class="titlepage"><div><div><h2 class="title">Appendix C. <acronym class="acronym">SQL</acronym> Key Words</h2></div></div></div><a id="id-1.11.4.2" class="indexterm"></a><p>
+  <a class="xref" href="sql-keywords-appendix.html#KEYWORDS-TABLE" title="Table C.1. SQL Key Words">Table C.1</a> lists all tokens that are key words
+  in the SQL standard and in <span class="productname">PostgreSQL</span>
+  15.5.  Background information can be found in <a class="xref" href="sql-syntax-lexical.html#SQL-SYNTAX-IDENTIFIERS" title="4.1.1. Identifiers and Key Words">Section 4.1.1</a>.
+  (For space reasons, only the latest two versions of the SQL standard, and
+  SQL-92 for historical comparison, are included.  The differences between
+  those and the other intermediate standard versions are small.)
+ </p><p>
+  SQL distinguishes between <em class="firstterm">reserved</em> and
+  <em class="firstterm">non-reserved</em> key words.  According to the standard,
+  reserved key words
+  are the only real key words; they are never allowed as identifiers.
+  Non-reserved key words only have a special meaning in particular
+  contexts and can be used as identifiers in other contexts.  Most
+  non-reserved key words are actually the names of built-in tables
+  and functions specified by SQL.  The concept of non-reserved key
+  words essentially only exists to declare that some predefined meaning
+  is attached to a word in some contexts.
+ </p><p>
+  In the <span class="productname">PostgreSQL</span> 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, 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 <span class="productname">PostgreSQL</span>, but
+  can be used as column labels (for example, <code class="literal">SELECT 55 AS
+  CHECK</code>, even though <code class="token">CHECK</code> is a reserved key
+  word).
+ </p><p>
+  In <a class="xref" href="sql-keywords-appendix.html#KEYWORDS-TABLE" title="Table C.1. SQL Key Words">Table C.1</a> in the column for
+  <span class="productname">PostgreSQL</span> we classify as
+  <span class="quote">“<span class="quote">non-reserved</span>”</span> those key words that are explicitly
+  known to the parser but are allowed as column or table names.
+  Some key words that are otherwise
+  non-reserved cannot be used as function or data type names and are
+  marked accordingly.  (Most of these words represent built-in
+  functions or data types with special syntax.  The function or type
+  is still available but it cannot be redefined by the user.)  Labeled
+  <span class="quote">“<span class="quote">reserved</span>”</span> 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 a
+  column label.
+  A blank entry in this column means that the word is treated as an
+  ordinary identifier by <span class="productname">PostgreSQL</span>.
+ </p><p>
+  Furthermore, while most key words can be used as <span class="quote">“<span class="quote">bare</span>”</span>
+  column labels without writing <code class="literal">AS</code> before them (as
+  described in <a class="xref" href="queries-select-lists.html#QUERIES-COLUMN-LABELS" title="7.3.2. Column Labels">Section 7.3.2</a>), there are a few
+  that require a leading <code class="literal">AS</code> to avoid ambiguity.  These
+  are marked in the table as <span class="quote">“<span class="quote">requires <code class="literal">AS</code></span>”</span>.
+ </p><p>
+  As a general rule, if you get spurious parser errors for commands
+  that use any of the listed key words as an identifier, you should
+  try quoting the identifier to see if the problem goes away.
+ </p><p>
+  It is important to understand before studying <a class="xref" href="sql-keywords-appendix.html#KEYWORDS-TABLE" title="Table C.1. SQL Key Words">Table C.1</a> that the fact that a key word is not
+  reserved in <span class="productname">PostgreSQL</span> does not mean that
+  the feature related to the word is not implemented.  Conversely, the
+  presence of a key word does not indicate the existence of a feature.
+ </p><div class="table" id="KEYWORDS-TABLE"><p class="title"><strong>Table C.1. <acronym class="acronym">SQL</acronym> Key Words</strong></p><div class="table-contents"><table class="table" summary="SQL Key Words" border="1"><colgroup><col class="col1" /><col class="col2" /><col class="col3" /><col class="col4" /><col class="col5" /></colgroup><thead><tr><th>Key Word</th><th><span class="productname">PostgreSQL</span></th><th>SQL:2016</th><th>SQL:2011</th><th>SQL-92</th></tr></thead><tbody><tr><td><code class="token">A</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">ABORT</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">ABS</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">ABSENT</code></td><td> </td><td>reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">ABSOLUTE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">ACCESS</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">ACCORDING</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">ACOS</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">ACTION</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">ADA</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">ADD</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">ADMIN</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">AFTER</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">AGGREGATE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">ALL</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">ALLOCATE</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">ALSO</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">ALTER</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">ALWAYS</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">ANALYSE</code></td><td>reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">ANALYZE</code></td><td>reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">AND</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">ANY</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">ARE</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">ARRAY</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">ARRAY_AGG</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">ARRAY_MAX_CARDINALITY</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">AS</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">ASC</code></td><td>reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">ASENSITIVE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">ASIN</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">ASSERTION</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">ASSIGNMENT</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">ASYMMETRIC</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">AT</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">ATAN</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">ATOMIC</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">ATTACH</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">ATTRIBUTE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">ATTRIBUTES</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">AUTHORIZATION</code></td><td>reserved (can be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">AVG</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">BACKWARD</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">BASE64</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">BEFORE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">BEGIN</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">BEGIN_FRAME</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">BEGIN_PARTITION</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">BERNOULLI</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">BETWEEN</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">BIGINT</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">BINARY</code></td><td>reserved (can be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">BIT</code></td><td>non-reserved (cannot be function or type)</td><td> </td><td> </td><td>reserved</td></tr><tr><td><code class="token">BIT_LENGTH</code></td><td> </td><td> </td><td> </td><td>reserved</td></tr><tr><td><code class="token">BLOB</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">BLOCKED</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">BOM</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">BOOLEAN</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">BOTH</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">BREADTH</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">BY</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">C</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">CACHE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">CALL</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CALLED</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CARDINALITY</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CASCADE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">CASCADED</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CASE</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CAST</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CATALOG</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">CATALOG_NAME</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">CEIL</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CEILING</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CHAIN</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">CHAINING</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">CHAR</code></td><td>non-reserved (cannot be function or type), requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CHARACTER</code></td><td>non-reserved (cannot be function or type), requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CHARACTERISTICS</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">CHARACTERS</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">CHARACTER_LENGTH</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CHARACTER_SET_CATALOG</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">CHARACTER_SET_NAME</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">CHARACTER_SET_SCHEMA</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">CHAR_LENGTH</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CHECK</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CHECKPOINT</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">CLASS</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">CLASSIFIER</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">CLASS_ORIGIN</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">CLOB</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CLOSE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CLUSTER</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">COALESCE</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">COBOL</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">COLLATE</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">COLLATION</code></td><td>reserved (can be function or type)</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">COLLATION_CATALOG</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">COLLATION_NAME</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">COLLATION_SCHEMA</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">COLLECT</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">COLUMN</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">COLUMNS</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">COLUMN_NAME</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">COMMAND_FUNCTION</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">COMMAND_FUNCTION_CODE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">COMMENT</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">COMMENTS</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">COMMIT</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">COMMITTED</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">COMPRESSION</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">CONCURRENTLY</code></td><td>reserved (can be function or type)</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">CONDITION</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CONDITIONAL</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">CONDITION_NUMBER</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">CONFIGURATION</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">CONFLICT</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">CONNECT</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CONNECTION</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">CONNECTION_NAME</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">CONSTRAINT</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CONSTRAINTS</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">CONSTRAINT_CATALOG</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">CONSTRAINT_NAME</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">CONSTRAINT_SCHEMA</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">CONSTRUCTOR</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">CONTAINS</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CONTENT</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">CONTINUE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">CONTROL</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">CONVERSION</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">CONVERT</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">COPY</code></td><td>non-reserved</td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">CORR</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CORRESPONDING</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">COS</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">COSH</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">COST</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">COUNT</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">COVAR_POP</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">COVAR_SAMP</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CREATE</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CROSS</code></td><td>reserved (can be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CSV</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">CUBE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CUME_DIST</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CURRENT</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CURRENT_CATALOG</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CURRENT_DATE</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CURRENT_DEFAULT_TRANSFORM_GROUP</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CURRENT_PATH</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CURRENT_ROLE</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CURRENT_ROW</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CURRENT_SCHEMA</code></td><td>reserved (can be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CURRENT_TIME</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CURRENT_TIMESTAMP</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CURRENT_TRANSFORM_GROUP_FOR_TYPE</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">CURRENT_USER</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CURSOR</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">CURSOR_NAME</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">CYCLE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">DATA</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">DATABASE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">DATALINK</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">DATE</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">DATETIME_INTERVAL_CODE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">DATETIME_INTERVAL_PRECISION</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">DAY</code></td><td>non-reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">DB</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">DEALLOCATE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">DEC</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">DECFLOAT</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">DECIMAL</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">DECLARE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">DEFAULT</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">DEFAULTS</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">DEFERRABLE</code></td><td>reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">DEFERRED</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">DEFINE</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">DEFINED</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">DEFINER</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">DEGREE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">DELETE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">DELIMITER</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">DELIMITERS</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">DENSE_RANK</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">DEPENDS</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">DEPTH</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">DEREF</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">DERIVED</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">DESC</code></td><td>reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">DESCRIBE</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">DESCRIPTOR</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">DETACH</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">DETERMINISTIC</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">DIAGNOSTICS</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">DICTIONARY</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">DISABLE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">DISCARD</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">DISCONNECT</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">DISPATCH</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">DISTINCT</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">DLNEWCOPY</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">DLPREVIOUSCOPY</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">DLURLCOMPLETE</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">DLURLCOMPLETEONLY</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">DLURLCOMPLETEWRITE</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">DLURLPATH</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">DLURLPATHONLY</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">DLURLPATHWRITE</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">DLURLSCHEME</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">DLURLSERVER</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">DLVALUE</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">DO</code></td><td>reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">DOCUMENT</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">DOMAIN</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">DOUBLE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">DROP</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">DYNAMIC</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">DYNAMIC_FUNCTION</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">DYNAMIC_FUNCTION_CODE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">EACH</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">ELEMENT</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">ELSE</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">EMPTY</code></td><td> </td><td>reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">ENABLE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">ENCODING</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">ENCRYPTED</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">END</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">END-EXEC</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">END_FRAME</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">END_PARTITION</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">ENFORCED</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">ENUM</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">EQUALS</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">ERROR</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">ESCAPE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">EVENT</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">EVERY</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">EXCEPT</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">EXCEPTION</code></td><td> </td><td> </td><td> </td><td>reserved</td></tr><tr><td><code class="token">EXCLUDE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">EXCLUDING</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">EXCLUSIVE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">EXEC</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">EXECUTE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">EXISTS</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">EXP</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">EXPLAIN</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">EXPRESSION</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">EXTENSION</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">EXTERNAL</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">EXTRACT</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">FALSE</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">FAMILY</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">FETCH</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">FILE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">FILTER</code></td><td>non-reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">FINAL</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">FINALIZE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">FINISH</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">FIRST</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">FIRST_VALUE</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">FLAG</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">FLOAT</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">FLOOR</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">FOLLOWING</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">FOR</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">FORCE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">FOREIGN</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">FORMAT</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">FORTRAN</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">FORWARD</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">FOUND</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">FRAME_ROW</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">FREE</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">FREEZE</code></td><td>reserved (can be function or type)</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">FROM</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">FS</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">FULFILL</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">FULL</code></td><td>reserved (can be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">FUNCTION</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">FUNCTIONS</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">FUSION</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">G</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">GENERAL</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">GENERATED</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">GET</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">GLOBAL</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">GO</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">GOTO</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">GRANT</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">GRANTED</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">GREATEST</code></td><td>non-reserved (cannot be function or type)</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">GROUP</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">GROUPING</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">GROUPS</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">HANDLER</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">HAVING</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">HEADER</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">HEX</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">HIERARCHY</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">HOLD</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">HOUR</code></td><td>non-reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">ID</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">IDENTITY</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">IF</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">IGNORE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">ILIKE</code></td><td>reserved (can be function or type)</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">IMMEDIATE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">IMMEDIATELY</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">IMMUTABLE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">IMPLEMENTATION</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">IMPLICIT</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">IMPORT</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">IN</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">INCLUDE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">INCLUDING</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">INCREMENT</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">INDENT</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">INDEX</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">INDEXES</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">INDICATOR</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">INHERIT</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">INHERITS</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">INITIAL</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">INITIALLY</code></td><td>reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">INLINE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">INNER</code></td><td>reserved (can be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">INOUT</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">INPUT</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">INSENSITIVE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">INSERT</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">INSTANCE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">INSTANTIABLE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">INSTEAD</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">INT</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">INTEGER</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">INTEGRITY</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">INTERSECT</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">INTERSECTION</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">INTERVAL</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">INTO</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">INVOKER</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">IS</code></td><td>reserved (can be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">ISNULL</code></td><td>reserved (can be function or type), requires <code class="literal">AS</code></td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">ISOLATION</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">JOIN</code></td><td>reserved (can be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">JSON_ARRAY</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">JSON_ARRAYAGG</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">JSON_EXISTS</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">JSON_OBJECT</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">JSON_OBJECTAGG</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">JSON_QUERY</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">JSON_TABLE</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">JSON_TABLE_PRIMITIVE</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">JSON_VALUE</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">K</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">KEEP</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">KEY</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">KEYS</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">KEY_MEMBER</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">KEY_TYPE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">LABEL</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">LAG</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">LANGUAGE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">LARGE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">LAST</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">LAST_VALUE</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">LATERAL</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">LEAD</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">LEADING</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">LEAKPROOF</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">LEAST</code></td><td>non-reserved (cannot be function or type)</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">LEFT</code></td><td>reserved (can be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">LENGTH</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">LEVEL</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">LIBRARY</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">LIKE</code></td><td>reserved (can be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">LIKE_REGEX</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">LIMIT</code></td><td>reserved, requires <code class="literal">AS</code></td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">LINK</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">LISTAGG</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">LISTEN</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">LN</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">LOAD</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">LOCAL</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">LOCALTIME</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">LOCALTIMESTAMP</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">LOCATION</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">LOCATOR</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">LOCK</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">LOCKED</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">LOG</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">LOG10</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">LOGGED</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">LOWER</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">M</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">MAP</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">MAPPING</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">MATCH</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">MATCHED</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">MATCHES</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">MATCH_NUMBER</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">MATCH_RECOGNIZE</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">MATERIALIZED</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">MAX</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">MAXVALUE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">MEASURES</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">MEMBER</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">MERGE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">MESSAGE_LENGTH</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">MESSAGE_OCTET_LENGTH</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">MESSAGE_TEXT</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">METHOD</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">MIN</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">MINUTE</code></td><td>non-reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">MINVALUE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">MOD</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">MODE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">MODIFIES</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">MODULE</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">MONTH</code></td><td>non-reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">MORE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">MOVE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">MULTISET</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">MUMPS</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">NAME</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">NAMES</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">NAMESPACE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">NATIONAL</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">NATURAL</code></td><td>reserved (can be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">NCHAR</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">NCLOB</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">NESTED</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">NESTING</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">NEW</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">NEXT</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">NFC</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">NFD</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">NFKC</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">NFKD</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">NIL</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">NO</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">NONE</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">NORMALIZE</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">NORMALIZED</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">NOT</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">NOTHING</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">NOTIFY</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">NOTNULL</code></td><td>reserved (can be function or type), requires <code class="literal">AS</code></td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">NOWAIT</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">NTH_VALUE</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">NTILE</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">NULL</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">NULLABLE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">NULLIF</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">NULLS</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">NULL_ORDERING</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">NUMBER</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">NUMERIC</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">OBJECT</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">OCCURRENCE</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">OCCURRENCES_REGEX</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">OCTETS</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">OCTET_LENGTH</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">OF</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">OFF</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">OFFSET</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">OIDS</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">OLD</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">OMIT</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">ON</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">ONE</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">ONLY</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">OPEN</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">OPERATOR</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">OPTION</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">OPTIONS</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">OR</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">ORDER</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">ORDERING</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">ORDINALITY</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">OTHERS</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">OUT</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">OUTER</code></td><td>reserved (can be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">OUTPUT</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">OVER</code></td><td>non-reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">OVERFLOW</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">OVERLAPS</code></td><td>reserved (can be function or type), requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">OVERLAY</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">OVERRIDING</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">OWNED</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">OWNER</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">P</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">PAD</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">PARALLEL</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">PARAMETER</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">PARAMETER_MODE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">PARAMETER_NAME</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">PARAMETER_ORDINAL_POSITION</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">PARAMETER_SPECIFIC_CATALOG</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">PARAMETER_SPECIFIC_NAME</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">PARAMETER_SPECIFIC_SCHEMA</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">PARSER</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">PARTIAL</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">PARTITION</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">PASCAL</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">PASS</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">PASSING</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">PASSTHROUGH</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">PASSWORD</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">PAST</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">PATH</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">PATTERN</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">PER</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">PERCENT</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">PERCENTILE_CONT</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">PERCENTILE_DISC</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">PERCENT_RANK</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">PERIOD</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">PERMISSION</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">PERMUTE</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">PIPE</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">PLACING</code></td><td>reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">PLAN</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">PLANS</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">PLI</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">POLICY</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">PORTION</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">POSITION</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">POSITION_REGEX</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">POWER</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">PRECEDES</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">PRECEDING</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">PRECISION</code></td><td>non-reserved (cannot be function or type), requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">PREPARE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">PREPARED</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">PRESERVE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">PREV</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">PRIMARY</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">PRIOR</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">PRIVATE</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">PRIVILEGES</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">PROCEDURAL</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">PROCEDURE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">PROCEDURES</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">PROGRAM</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">PRUNE</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">PTF</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">PUBLIC</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">PUBLICATION</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">QUOTE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">QUOTES</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">RANGE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">RANK</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">READ</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">READS</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">REAL</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">REASSIGN</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">RECHECK</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">RECOVERY</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">RECURSIVE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">REF</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">REFERENCES</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">REFERENCING</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">REFRESH</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">REGR_AVGX</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">REGR_AVGY</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">REGR_COUNT</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">REGR_INTERCEPT</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">REGR_R2</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">REGR_SLOPE</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">REGR_SXX</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">REGR_SXY</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">REGR_SYY</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">REINDEX</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">RELATIVE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">RELEASE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">RENAME</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">REPEATABLE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">REPLACE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">REPLICA</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">REQUIRING</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">RESET</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">RESPECT</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">RESTART</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">RESTORE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">RESTRICT</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">RESULT</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">RETURN</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">RETURNED_CARDINALITY</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">RETURNED_LENGTH</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">RETURNED_OCTET_LENGTH</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">RETURNED_SQLSTATE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">RETURNING</code></td><td>reserved, requires <code class="literal">AS</code></td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">RETURNS</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">REVOKE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">RIGHT</code></td><td>reserved (can be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">ROLE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">ROLLBACK</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">ROLLUP</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">ROUTINE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">ROUTINES</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">ROUTINE_CATALOG</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">ROUTINE_NAME</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">ROUTINE_SCHEMA</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">ROW</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">ROWS</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">ROW_COUNT</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">ROW_NUMBER</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">RULE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">RUNNING</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">SAVEPOINT</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">SCALAR</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">SCALE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">SCHEMA</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">SCHEMAS</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">SCHEMA_NAME</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">SCOPE</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">SCOPE_CATALOG</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">SCOPE_NAME</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">SCOPE_SCHEMA</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">SCROLL</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">SEARCH</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">SECOND</code></td><td>non-reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">SECTION</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">SECURITY</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">SEEK</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">SELECT</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">SELECTIVE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">SELF</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">SEMANTICS</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">SENSITIVE</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">SEQUENCE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">SEQUENCES</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">SERIALIZABLE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">SERVER</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">SERVER_NAME</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">SESSION</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">SESSION_USER</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">SET</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">SETOF</code></td><td>non-reserved (cannot be function or type)</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">SETS</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">SHARE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">SHOW</code></td><td>non-reserved</td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">SIMILAR</code></td><td>reserved (can be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">SIMPLE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">SIN</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">SINH</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">SIZE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">SKIP</code></td><td>non-reserved</td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">SMALLINT</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">SNAPSHOT</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">SOME</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">SORT_DIRECTION</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">SOURCE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">SPACE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">SPECIFIC</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">SPECIFICTYPE</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">SPECIFIC_NAME</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">SQL</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">SQLCODE</code></td><td> </td><td> </td><td> </td><td>reserved</td></tr><tr><td><code class="token">SQLERROR</code></td><td> </td><td> </td><td> </td><td>reserved</td></tr><tr><td><code class="token">SQLEXCEPTION</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">SQLSTATE</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">SQLWARNING</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">SQRT</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">STABLE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">STANDALONE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">START</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">STATE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">STATEMENT</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">STATIC</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">STATISTICS</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">STDDEV_POP</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">STDDEV_SAMP</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">STDIN</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">STDOUT</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">STORAGE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">STORED</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">STRICT</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">STRING</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">STRIP</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">STRUCTURE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">STYLE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">SUBCLASS_ORIGIN</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">SUBMULTISET</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">SUBSCRIPTION</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">SUBSET</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">SUBSTRING</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">SUBSTRING_REGEX</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">SUCCEEDS</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">SUM</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">SUPPORT</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">SYMMETRIC</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">SYSID</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">SYSTEM</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">SYSTEM_TIME</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">SYSTEM_USER</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">T</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">TABLE</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">TABLES</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">TABLESAMPLE</code></td><td>reserved (can be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">TABLESPACE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">TABLE_NAME</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">TAN</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">TANH</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">TEMP</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">TEMPLATE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">TEMPORARY</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">TEXT</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">THEN</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">THROUGH</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">TIES</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">TIME</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">TIMESTAMP</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">TIMEZONE_HOUR</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">TIMEZONE_MINUTE</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">TO</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">TOKEN</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">TOP_LEVEL_COUNT</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">TRAILING</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">TRANSACTION</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">TRANSACTIONS_COMMITTED</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">TRANSACTIONS_ROLLED_BACK</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">TRANSACTION_ACTIVE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">TRANSFORM</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">TRANSFORMS</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">TRANSLATE</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">TRANSLATE_REGEX</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">TRANSLATION</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">TREAT</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">TRIGGER</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">TRIGGER_CATALOG</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">TRIGGER_NAME</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">TRIGGER_SCHEMA</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">TRIM</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">TRIM_ARRAY</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">TRUE</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">TRUNCATE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">TRUSTED</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">TYPE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">TYPES</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">UESCAPE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">UNBOUNDED</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">UNCOMMITTED</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">UNCONDITIONAL</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">UNDER</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">UNENCRYPTED</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">UNION</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">UNIQUE</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">UNKNOWN</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">UNLINK</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">UNLISTEN</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">UNLOGGED</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">UNMATCHED</code></td><td> </td><td>reserved</td><td> </td><td> </td></tr><tr><td><code class="token">UNNAMED</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td></tr><tr><td><code class="token">UNNEST</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">UNTIL</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">UNTYPED</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">UPDATE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">UPPER</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">URI</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">USAGE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">USER</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">USER_DEFINED_TYPE_CATALOG</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">USER_DEFINED_TYPE_CODE</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">USER_DEFINED_TYPE_NAME</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">USER_DEFINED_TYPE_SCHEMA</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">USING</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">UTF16</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">UTF32</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">UTF8</code></td><td> </td><td>non-reserved</td><td> </td><td> </td></tr><tr><td><code class="token">VACUUM</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">VALID</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">VALIDATE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">VALIDATOR</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">VALUE</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">VALUES</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">VALUE_OF</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">VARBINARY</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">VARCHAR</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">VARIADIC</code></td><td>reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">VARYING</code></td><td>non-reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">VAR_POP</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">VAR_SAMP</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">VERBOSE</code></td><td>reserved (can be function or type)</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">VERSION</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">VERSIONING</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">VIEW</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">VIEWS</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">VOLATILE</code></td><td>non-reserved</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">WHEN</code></td><td>reserved</td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">WHENEVER</code></td><td> </td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">WHERE</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">WHITESPACE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">WIDTH_BUCKET</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">WINDOW</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">WITH</code></td><td>reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">WITHIN</code></td><td>non-reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">WITHOUT</code></td><td>non-reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">WORK</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">WRAPPER</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">WRITE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr><tr><td><code class="token">XML</code></td><td>non-reserved</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLAGG</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLATTRIBUTES</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLBINARY</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLCAST</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLCOMMENT</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLCONCAT</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLDECLARATION</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">XMLDOCUMENT</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLELEMENT</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLEXISTS</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLFOREST</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLITERATE</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLNAMESPACES</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLPARSE</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLPI</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLQUERY</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLROOT</code></td><td>non-reserved (cannot be function or type)</td><td> </td><td> </td><td> </td></tr><tr><td><code class="token">XMLSCHEMA</code></td><td> </td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">XMLSERIALIZE</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLTABLE</code></td><td>non-reserved (cannot be function or type)</td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLTEXT</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">XMLVALIDATE</code></td><td> </td><td>reserved</td><td>reserved</td><td> </td></tr><tr><td><code class="token">YEAR</code></td><td>non-reserved, requires <code class="literal">AS</code></td><td>reserved</td><td>reserved</td><td>reserved</td></tr><tr><td><code class="token">YES</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td> </td></tr><tr><td><code class="token">ZONE</code></td><td>non-reserved</td><td>non-reserved</td><td>non-reserved</td><td>reserved</td></tr></tbody></table></div></div><br class="table-break" /></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="datetime-julian-dates.html" title="B.7. Julian Dates">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="appendixes.html" title="Part VIII. Appendixes">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="features.html" title="Appendix D. SQL Conformance">Next</a></td></tr><tr><td width="40%" align="left" valign="top">B.7. Julian Dates </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 15.5 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Appendix D. SQL Conformance</td></tr></table></div></body></html>
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author	Daniel Baumann <daniel.baumann@progress-linux.org>	2024-05-04 12:17:33 +0000
committer	Daniel Baumann <daniel.baumann@progress-linux.org>	2024-05-04 12:17:33 +0000
commit	5e45211a64149b3c659b90ff2de6fa982a5a93ed (patch)
tree	739caf8c461053357daa9f162bef34516c7bf452 /doc/src/sgml/html/sql-keywords-appendix.html
parent	Initial commit. (diff)
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