summaryrefslogtreecommitdiffstats
path: root/www/syntax/recursive-cte.html
blob: 88f7b783d56f08a280dd9b0ee34dcfc206a1f505 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
<!DOCTYPE html>
<html><head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<link href="../sqlite.css" rel="stylesheet">
<title>SQLite Syntax: recursive-cte</title>
<!-- path=../ -->
</head>
<body>
<div class=nosearch>
<a href="../index.html">
<img class="logo" src="../images/sqlite370_banner.gif" alt="SQLite" border="0">
</a>
<div><!-- IE hack to prevent disappearing logo --></div>
<div class="tagline desktoponly">
Small. Fast. Reliable.<br>Choose any three.
</div>
<div class="menu mainmenu">
<ul>
<li><a href="../index.html">Home</a>
<li class='mobileonly'><a href="javascript:void(0)" onclick='toggle_div("submenu")'>Menu</a>
<li class='wideonly'><a href='../about.html'>About</a>
<li class='desktoponly'><a href="../docs.html">Documentation</a>
<li class='desktoponly'><a href="../download.html">Download</a>
<li class='wideonly'><a href='../copyright.html'>License</a>
<li class='desktoponly'><a href="../support.html">Support</a>
<li class='desktoponly'><a href="../prosupport.html">Purchase</a>
<li class='search' id='search_menubutton'>
<a href="javascript:void(0)" onclick='toggle_search()'>Search</a>
</ul>
</div>
<div class="menu submenu" id="submenu">
<ul>
<li><a href='../about.html'>About</a>
<li><a href='../docs.html'>Documentation</a>
<li><a href='../download.html'>Download</a>
<li><a href='../support.html'>Support</a>
<li><a href='../prosupport.html'>Purchase</a>
</ul>
</div>
<div class="searchmenu" id="searchmenu">
<form method="GET" action="../search">
<select name="s" id="searchtype">
<option value="d">Search Documentation</option>
<option value="c">Search Changelog</option>
</select>
<input type="text" name="q" id="searchbox" value="">
<input type="submit" value="Go">
</form>
</div>
</div>
<script>
function toggle_div(nm) {
var w = document.getElementById(nm);
if( w.style.display=="block" ){
w.style.display = "none";
}else{
w.style.display = "block";
}
}
function toggle_search() {
var w = document.getElementById("searchmenu");
if( w.style.display=="block" ){
w.style.display = "none";
} else {
w.style.display = "block";
setTimeout(function(){
document.getElementById("searchbox").focus()
}, 30);
}
}
function div_off(nm){document.getElementById(nm).style.display="none";}
window.onbeforeunload = function(e){div_off("submenu");}
/* Disable the Search feature if we are not operating from CGI, since */
/* Search is accomplished using CGI and will not work without it. */
if( !location.origin || !location.origin.match || !location.origin.match(/http/) ){
document.getElementById("search_menubutton").style.display = "none";
}
/* Used by the Hide/Show button beside syntax diagrams, to toggle the */
function hideorshow(btn,obj){
var x = document.getElementById(obj);
var b = document.getElementById(btn);
if( x.style.display!='none' ){
x.style.display = 'none';
b.innerHTML='show';
}else{
x.style.display = '';
b.innerHTML='hide';
}
return false;
}
var antiRobot = 0;
function antiRobotGo(){
if( antiRobot!=3 ) return;
antiRobot = 7;
var j = document.getElementById("mtimelink");
if(j && j.hasAttribute("data-href")) j.href=j.getAttribute("data-href");
}
function antiRobotDefense(){
document.body.onmousedown=function(){
antiRobot |= 2;
antiRobotGo();
document.body.onmousedown=null;
}
document.body.onmousemove=function(){
antiRobot |= 2;
antiRobotGo();
document.body.onmousemove=null;
}
setTimeout(function(){
antiRobot |= 1;
antiRobotGo();
}, 100)
antiRobotGo();
}
antiRobotDefense();
</script>
<h1 align='center'>recursive-cte</h1>
<div class='imgcontainer'>
<div style="max-width:874px"><svg xmlns='http://www.w3.org/2000/svg' class="pikchr" viewBox="0 0 874.291 72.36">
<circle cx="5" cy="17" r="3.6"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<polygon points="32,17 20,21 20,12" style="fill:rgb(0,0,0)"/>
<path d="M9,17L26,17"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M32,32L169,32L169,2L32,2Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="100" y="17" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">cte-table-name</text>
<polygon points="192,17 180,21 180,12" style="fill:rgb(0,0,0)"/>
<path d="M169,17L186,17"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M207,32L211,32A15 15 0 0 0 226 17A15 15 0 0 0 211 2L207,2A15 15 0 0 0 192 17A15 15 0 0 0 207 32Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="209" y="17" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">AS</text>
<polygon points="249,17 237,21 237,12" style="fill:rgb(0,0,0)"/>
<path d="M226,17L243,17"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M264,32A15 15 0 0 0 279 17A15 15 0 0 0 264 2A15 15 0 0 0 249 17A15 15 0 0 0 264 32Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="264" y="17" text-anchor="middle" font-weight="bold" fill="rgb(0,0,0)" dominant-baseline="central">(</text>
<polygon points="302,17 291,21 291,12" style="fill:rgb(0,0,0)"/>
<path d="M279,17L296,17"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M317,32L403,32A15 15 0 0 0 418 17A15 15 0 0 0 403 2L317,2A15 15 0 0 0 302 17A15 15 0 0 0 317 32Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="360" y="17" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">initial-select</text>
<polygon points="459,55 448,59 448,50" style="fill:rgb(0,0,0)"/>
<path d="M418,17 L 425,17 Q 433,17 433,32 L 433,40 Q 433,55 443,55 L 454,55"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M474,70L518,70A15 15 0 0 0 533 55L533,55A15 15 0 0 0 518 39L474,39A15 15 0 0 0 459 55L459,55A15 15 0 0 0 474 70Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="496" y="55" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">UNION</text>
<polygon points="556,55 545,59 545,50" style="fill:rgb(0,0,0)"/>
<path d="M533,55L550,55"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M571,70L586,70A15 15 0 0 0 601 55L601,55A15 15 0 0 0 586 39L571,39A15 15 0 0 0 556 55L556,55A15 15 0 0 0 571 70Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="579" y="55" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">ALL</text>
<polygon points="643,17 631,21 631,12" style="fill:rgb(0,0,0)"/>
<path d="M601,55 L 609,55 Q 616,55 616,40 L 616,32 Q 616,17 627,17 L 637,17"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M658,32L773,32A15 15 0 0 0 788 17A15 15 0 0 0 773 2L658,2A15 15 0 0 0 643 17A15 15 0 0 0 658 32Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="715" y="17" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">recursive-select</text>
<polygon points="811,17 800,21 800,12" style="fill:rgb(0,0,0)"/>
<path d="M788,17L805,17"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M826,32A15 15 0 0 0 841 17A15 15 0 0 0 826 2A15 15 0 0 0 811 17A15 15 0 0 0 826 32Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="826" y="17" text-anchor="middle" font-weight="bold" fill="rgb(0,0,0)" dominant-baseline="central">)</text>
<polygon points="864,17 853,21 853,12" style="fill:rgb(0,0,0)"/>
<path d="M841,17L859,17"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<circle cx="868" cy="17" r="3.6"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<polygon points="459,17 448,21 448,12" style="fill:rgb(0,0,0)"/>
<path d="M418,17L454,17"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M474,32L518,32A15 15 0 0 0 533 17A15 15 0 0 0 518 2L474,2A15 15 0 0 0 459 17A15 15 0 0 0 474 32Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="496" y="17" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">UNION</text>
<path d="M533,17L631,17"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
</svg>
</div><br>
<br></br>
References:&nbsp;&nbsp; <a href='./cte-table-name.html'>cte-table-name</a><br></br>
See also:&nbsp;&nbsp; <a href='../lang_with.html'>lang_with.html</a>
</div>