summaryrefslogtreecommitdiffstats
path: root/www/syntax/delete-stmt.html
blob: 226904259ca600e0eea2ff547772694cbc67581a (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
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
<!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: delete-stmt</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'>delete-stmt</h1>
<div class='imgcontainer'>
<div style="max-width:648px"><svg xmlns='http://www.w3.org/2000/svg' class="pikchr" viewBox="0 0 648.706 220.32">
<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);" />
<polygon points="68,17 56,21 56,12" style="fill:rgb(0,0,0)"/>
<path d="M32,17L62,17"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M83,32L114,32A15 15 0 0 0 129 17A15 15 0 0 0 114 2L83,2A15 15 0 0 0 68 17A15 15 0 0 0 83 32Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="98" y="17" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">WITH</text>
<path d="M189,62L275,62A15 15 0 0 0 290 47A15 15 0 0 0 275 32L189,32A15 15 0 0 0 174 47A15 15 0 0 0 189 62Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="232" y="47" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">RECURSIVE</text>
<polygon points="232,17 220,21 220,12" style="fill:rgb(0,0,0)"/>
<path d="M129,17L226,17"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<polygon points="380,17 368,21 368,12" style="fill:rgb(0,0,0)"/>
<path d="M232,17L374,17"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M380,32L606,32L606,2L380,2Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="493" y="17" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">common-table-expression</text>
<polygon points="174,47 162,51 162,43" style="fill:rgb(0,0,0)"/>
<path d="M129,17 L 136,17 Q 144,17 144,32 L 144,32 Q 144,47 156,47 L 168,47"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<polygon points="313,47 301,51 301,43" style="fill:rgb(0,0,0)"/>
<path d="M290,47L307,47"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M313,47 L 321,47 Q 328,47 328,32 L 328,32 Q 328,17 343,17 L 353,17 L 368,17"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M493,70A15 15 0 0 0 508 55L508,55A15 15 0 0 0 493 39A15 15 0 0 0 478 55L478,55A15 15 0 0 0 493 70Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="493" y="55" text-anchor="middle" font-weight="bold" fill="rgb(0,0,0)" dominant-baseline="central">,</text>
<polygon points="508,55 520,50 520,59" style="fill:rgb(0,0,0)"/>
<path d="M606,17 L 614,17 Q 621,17 621,32 L 621,40 Q 621,55 606,55 L 529,55 L 514,55"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M478,55 L 372,55 Q 357,55 357,40 L 357,32 Q 357,17 363,17 L 368,17"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M83,138L136,138A15 15 0 0 0 151 123A15 15 0 0 0 136 108L83,108A15 15 0 0 0 68 123A15 15 0 0 0 83 138Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="109" y="123" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">DELETE</text>
<polygon points="174,123 163,127 163,118" style="fill:rgb(0,0,0)"/>
<path d="M151,123L168,123"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M189,138L224,138A15 15 0 0 0 239 123A15 15 0 0 0 224 108L189,108A15 15 0 0 0 174 123A15 15 0 0 0 189 138Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="207" y="123" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">FROM</text>
<polygon points="262,123 251,127 251,118" style="fill:rgb(0,0,0)"/>
<path d="M239,123L256,123"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M262,138L447,138L447,108L262,108Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="355" y="123" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">qualified-table-name</text>
<circle cx="642" cy="213" r="3.6"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M639,213 L 618,213 Q 603,213 603,198 L 603,198 Q 603,183 595,183 L 588,183"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M437,198L588,198L588,168L437,168Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="512" y="183" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">returning-clause</text>
<polygon points="437,183 425,187 425,179" style="fill:rgb(0,0,0)"/>
<path d="M431,183 L 421,183 Q 410,183 410,198 L 410,198 Q 410,213 403,213 L 395,213"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<polygon points="395,213 384,218 384,209" style="fill:rgb(0,0,0)"/>
<path d="M390,213 L 379,213 Q 369,213 369,198 L 369,198 Q 369,183 361,183 L 354,183"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M305,198L354,198L354,168L305,168Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="329" y="183" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">expr</text>
<polygon points="305,183 293,187 293,179" style="fill:rgb(0,0,0)"/>
<path d="M299,183L282,183"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M217,198L267,198A15 15 0 0 0 282 183A15 15 0 0 0 267 168L217,168A15 15 0 0 0 202 183A15 15 0 0 0 217 198Z"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<text x="242" y="183" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">WHERE</text>
<polygon points="355,153 366,149 366,157" style="fill:rgb(0,0,0)"/>
<path d="M447,123 L 455,123 Q 462,123 462,138 L 462,138 Q 462,153 447,153 L 375,153 L 360,153"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<polygon points="202,183 190,187 190,179" style="fill:rgb(0,0,0)"/>
<path d="M355,153 L 195,153 Q 180,153 180,168 L 180,168 Q 180,183 188,183 L 196,183"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<polygon points="639,213 627,218 627,209" style="fill:rgb(0,0,0)"/>
<path d="M180,172 L 180,198 Q 180,213 195,213 L 618,213 L 633,213"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<polygon points="355,85 366,81 366,89" style="fill:rgb(0,0,0)"/>
<path d="M606,17 L 614,17 Q 621,17 621,32 L 621,70 Q 621,85 606,85 L 375,85 L 360,85"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<polygon points="68,123 56,127 56,118" style="fill:rgb(0,0,0)"/>
<path d="M355,85 L 62,85 Q 47,85 47,100 L 47,108 Q 47,123 55,123 L 62,123"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<polygon points="47,47 43,36 51,36" style="fill:rgb(0,0,0)"/>
<path d="M32,17 L 39,17 Q 47,17 47,29 L 47,41"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
<path d="M47,47L47,108"  style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" />
</svg>
</div><br>

Used by:&nbsp;&nbsp; <a href='./create-trigger-stmt.html'>create-trigger-stmt</a>&nbsp;&nbsp; <a href='./sql-stmt.html'>sql-stmt</a><br></br>
References:&nbsp;&nbsp; <a href='./common-table-expression.html'>common-table-expression</a>&nbsp;&nbsp; <a href='./expr.html'>expr</a>&nbsp;&nbsp; <a href='./qualified-table-name.html'>qualified-table-name</a>&nbsp;&nbsp; <a href='./returning-clause.html'>returning-clause</a><br></br>
See also:&nbsp;&nbsp; <a href='../lang_createtrigger.html'>lang_createtrigger.html</a>&nbsp;&nbsp; <a href='../lang_delete.html'>lang_delete.html</a>
</div>