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diagrams.xhtml
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diagrams.xhtml
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<!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" />
<meta name="generator" content="Railroad Diagram Generator 1.63" />
<style type="text/css">
::-moz-selection
{
color: #FFFFFF;
background: #141414;
}
::selection
{
color: #FFFFFF;
background: #141414;
}
.ebnf a, .grammar a
{
text-decoration: none;
}
.ebnf a:hover, .grammar a:hover
{
color: #0F0F0F;
text-decoration: underline;
}
.signature
{
color: #4D4D4D;
font-size: 11px;
text-align: right;
}
body
{
font: normal 12px Verdana, sans-serif;
color: #141414;
background: #FFFFFF;
}
a:link, a:visited
{
color: #141414;
}
a:link.signature, a:visited.signature
{
color: #4D4D4D;
}
a.button, #tabs li a
{
padding: 0.25em 0.5em;
border: 1px solid #4D4D4D;
background: #E3E3E3;
color: #4D4D4D;
text-decoration: none;
font-weight: bold;
}
a.button:hover, #tabs li a:hover
{
color: #0F0F0F;
background: #F0F0F0;
border-color: #0F0F0F;
}
#tabs
{
padding: 3px 10px;
margin-left: 0;
margin-top: 58px;
border-bottom: 1px solid #141414;
}
#tabs li
{
list-style: none;
margin-left: 5px;
display: inline;
}
#tabs li a
{
border-bottom: 1px solid #141414;
}
#tabs li a.active
{
color: #141414;
background: #FFFFFF;
border-color: #141414;
border-bottom: 1px solid #FFFFFF;
outline: none;
}
#divs div
{
display: none;
overflow:auto;
}
#divs div.active
{
display: block;
}
#text
{
border-color: #4D4D4D;
background: #FFFFFF;
color: #0F0F0F;
}
.small
{
vertical-align: top;
text-align: right;
font-size: 9px;
font-weight: normal;
line-height: 120%;
}
td.small
{
padding-top: 0px;
}
.hidden
{
visibility: hidden;
}
td:hover .hidden
{
visibility: visible;
}
div.download
{
display: none;
background: #FFFFFF;
position: absolute;
right: 34px;
top: 94px;
padding: 10px;
border: 1px dotted #141414;
}
#divs div.ebnf, .ebnf code
{
display: block;
padding: 10px;
background: #F0F0F0;
width: 992px;
}
#divs div.grammar
{
display: block;
padding-left: 16px;
padding-top: 2px;
padding-bottom: 2px;
background: #F0F0F0;
}
pre
{
margin: 0px;
}
.ebnf div
{
padding-left: 13ch;
text-indent: -13ch;
}
.ebnf code, .grammar code, textarea, pre
{
font:12px SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace;
}
tr.option-line td:first-child
{
text-align: right
}
tr.option-text td
{
padding-bottom: 10px
}
table.palette
{
border-top: 1px solid #0F0F0F;
border-right: 1px solid #0F0F0F;
margin-bottom: 4px
}
td.palette
{
border-bottom: 1px solid #0F0F0F;
border-left: 1px solid #0F0F0F;
}
a.palette
{
padding: 2px 3px 2px 10px;
text-decoration: none;
}
.palette
{
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-o-user-select: none;
-ms-user-select: none;
}
</style><svg xmlns="http://www.w3.org/2000/svg">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #262626; stroke-width: 1;}
.bold-line {stroke: #0A0A0A; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #0F0F0F; shape-rendering: crispEdges}
.filled {fill: #262626; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #0A0A0A;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #0D0D0D;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #0F0F0F;
font-weight: normal;
}
rect, circle, polygon {fill: #262626; stroke: #262626;}
rect.terminal {fill: #FFFFFF; stroke: #262626; stroke-width: 1;}
rect.nonterminal {fill: #FFFFFF; stroke: #262626; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFFFFF; stroke: #262626; stroke-width: 1;}
</style>
</defs></svg></head>
<body>
<xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="start">start:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="115" height="37">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #262626; stroke-width: 1;}
.bold-line {stroke: #0A0A0A; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #0F0F0F; shape-rendering: crispEdges}
.filled {fill: #262626; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #0A0A0A;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #0D0D0D;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #0F0F0F;
font-weight: normal;
}
rect, circle, polygon {fill: #262626; stroke: #262626;}
rect.terminal {fill: #FFFFFF; stroke: #262626; stroke-width: 1;}
rect.nonterminal {fill: #FFFFFF; stroke: #262626; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFFFFF; stroke: #262626; stroke-width: 1;}
</style>
</defs>
<polygon points="9 17 1 13 1 21"></polygon>
<polygon points="17 17 9 13 9 21"></polygon><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#stmts" xlink:title="stmts">
<rect x="31" y="3" width="56" height="32"></rect>
<rect x="29" y="1" width="56" height="32" class="nonterminal"></rect>
<text class="nonterminal" x="39" y="21">stmts</text></a><svg:path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 17 h2 m0 0 h10 m56 0 h10 m3 0 h-3"></svg:path>
<polygon points="105 17 113 13 113 21"></polygon>
<polygon points="105 17 97 13 97 21"></polygon></svg><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">no references</xhtml:p><xhtml:br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="stmts">stmts:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="359" height="125">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #262626; stroke-width: 1;}
.bold-line {stroke: #0A0A0A; shape-rendering: crispEdges; stroke-width: 2;}
.thin-line {stroke: #0F0F0F; shape-rendering: crispEdges}
.filled {fill: #262626; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #0A0A0A;
font-weight: bold;
}
text.nonterminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #0D0D0D;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #0F0F0F;
font-weight: normal;
}
rect, circle, polygon {fill: #262626; stroke: #262626;}
rect.terminal {fill: #FFFFFF; stroke: #262626; stroke-width: 1;}
rect.nonterminal {fill: #FFFFFF; stroke: #262626; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFFFFF; stroke: #262626; stroke-width: 1;}
</style>
</defs>
<polygon points="9 17 1 13 1 21"></polygon>
<polygon points="17 17 9 13 9 21"></polygon><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#single_stmt" xlink:title="single_stmt">
<rect x="51" y="3" width="94" height="32"></rect>
<rect x="49" y="1" width="94" height="32" class="nonterminal"></rect>
<text class="nonterminal" x="59" y="21">single_stmt</text></a><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#multi_stmt" xlink:title="multi_stmt">
<rect x="71" y="91" width="88" height="32"></rect>
<rect x="69" y="89" width="88" height="32" class="nonterminal"></rect>
<text class="nonterminal" x="79" y="109">multi_stmt</text></a><rect x="71" y="47" width="24" height="32" rx="10"></rect>
<rect x="69" y="45" width="24" height="32" class="terminal" rx="10"></rect>
<text class="terminal" x="79" y="65">;</text><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#semicolon_opt" xlink:title="semicolon_opt">
<rect x="219" y="3" width="112" height="32"></rect>
<rect x="217" y="1" width="112" height="32" class="nonterminal"></rect>
<text class="nonterminal" x="227" y="21">semicolon_opt</text></a><svg:path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 17 h2 m20 0 h10 m94 0 h10 m0 0 h34 m-168 0 h20 m148 0 h20 m-188 0 q10 0 10 10 m168 0 q0 -10 10 -10 m-178 10 v68 m168 0 v-68 m-168 68 q0 10 10 10 m148 0 q10 0 10 -10 m-138 10 h10 m88 0 h10 m-128 0 l20 0 m-1 0 q-9 0 -9 -10 l0 -24 q0 -10 10 -10 m108 44 l20 0 m-20 0 q10 0 10 -10 l0 -24 q0 -10 -10 -10 m-108 0 h10 m24 0 h10 m0 0 h64 m40 -44 h10 m112 0 h10 m3 0 h-3"></svg:path>
<polygon points="349 17 357 13 357 21"></polygon>
<polygon points="349 17 341 13 341 21"></polygon></svg><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<xhtml:ul>
<xhtml:li><xhtml:a href="#start" title="start">start</xhtml:a></xhtml:li>
</xhtml:ul>
</xhtml:p><xhtml:br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="single_stmt">single_stmt:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="235" height="81">
<defs>
<style type="text/css">
@namespace "http://www.w3.org/2000/svg";
.line {fill: none; stroke: #262626; stroke-width: 1;}
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.thin-line {stroke: #0F0F0F; shape-rendering: crispEdges}
.filled {fill: #262626; stroke: none;}
text.terminal {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #0A0A0A;
font-weight: bold;
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font-size: 12px;
fill: #0D0D0D;
font-weight: normal;
}
text.regexp {font-family: Verdana, Sans-serif;
font-size: 12px;
fill: #0F0F0F;
font-weight: normal;
}
rect, circle, polygon {fill: #262626; stroke: #262626;}
rect.terminal {fill: #FFFFFF; stroke: #262626; stroke-width: 1;}
rect.nonterminal {fill: #FFFFFF; stroke: #262626; stroke-width: 1;}
rect.text {fill: none; stroke: none;}
polygon.regexp {fill: #FFFFFF; stroke: #262626; stroke-width: 1;}
</style>
</defs>
<polygon points="9 17 1 13 1 21"></polygon>
<polygon points="17 17 9 13 9 21"></polygon><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#select_stmt" xlink:title="select_stmt">
<rect x="51" y="3" width="94" height="32"></rect>
<rect x="49" y="1" width="94" height="32" class="nonterminal"></rect>
<text class="nonterminal" x="59" y="21">select_stmt</text></a><a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#create_table_stmt" xlink:title="create_table_stmt">
<rect x="51" y="47" width="136" height="32"></rect>
<rect x="49" y="45" width="136" height="32" class="nonterminal"></rect>
<text class="nonterminal" x="59" y="65">create_table_stmt</text></a><svg:path xmlns:svg="http://www.w3.org/2000/svg" class="line" d="m17 17 h2 m20 0 h10 m94 0 h10 m0 0 h42 m-176 0 h20 m156 0 h20 m-196 0 q10 0 10 10 m176 0 q0 -10 10 -10 m-186 10 v24 m176 0 v-24 m-176 24 q0 10 10 10 m156 0 q10 0 10 -10 m-166 10 h10 m136 0 h10 m23 -44 h-3"></svg:path>
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<polygon points="225 17 217 13 217 21"></polygon></svg><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml">referenced by:
<xhtml:ul>
<xhtml:li><xhtml:a href="#stmts" title="stmts">stmts</xhtml:a></xhtml:li>
</xhtml:ul>
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<xhtml:ul>
<xhtml:li><xhtml:a href="#base_select" title="base_select">base_select</xhtml:a></xhtml:li>
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<xhtml:ul>
<xhtml:li><xhtml:a href="#select_column" title="select_column">select_column</xhtml:a></xhtml:li>
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</xhtml:p><xhtml:br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="col_alias">col_alias:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="175" height="81">
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<xhtml:ul>
<xhtml:li><xhtml:a href="#as_column_opt" title="as_column_opt">as_column_opt</xhtml:a></xhtml:li>
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</xhtml:p><xhtml:br xmlns:xhtml="http://www.w3.org/1999/xhtml" /><xhtml:p xmlns:xhtml="http://www.w3.org/1999/xhtml" style="font-size: 14px; font-weight:bold"><xhtml:a name="from_clause">from_clause:</xhtml:a></xhtml:p><svg xmlns="http://www.w3.org/2000/svg" width="265" height="81">
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<xhtml:ul>
<xhtml:li><xhtml:a href="#from_clause" title="from_clause">from_clause</xhtml:a></xhtml:li>
<xhtml:li><xhtml:a href="#join_clause" title="join_clause">join_clause</xhtml:a></xhtml:li>
<xhtml:li><xhtml:a href="#table_expr" title="table_expr">table_expr</xhtml:a></xhtml:li>
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