Skip to content

H
h2database
切换分支/标签
查找文件
Normal viewHistoryPermalink
functions.html 9.0 KB
Newer Older
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
1 2 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<!--
Evgenij Ryazanov's avatar
Remove references to MPL 1.0 from package.html and other html files
8492378c
 
Evgenij Ryazanov committed
3 4 
Copyright 2004-2019 H2 Group. Multiple-Licensed under the MPL 2.0,
and the EPL 1.0 (http://h2database.com/html/license.html).
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
5 6 7 
Initial Developer: H2 Group
-->
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
Thomas Mueller's avatar
Documentation (add "viewport")
f504aaa1
 
Thomas Mueller committed
8 
<head><meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
Thomas Mueller's avatar
Documentation
fe2cf166
 
Thomas Mueller committed
9 
<meta name="viewport" content="width=device-width, initial-scale=1" />
Thomas Mueller's avatar
Documentation (add "viewport")
f504aaa1
 
Thomas Mueller committed
10 
<title>
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
11 
Functions
Thomas Mueller's avatar
Documentation (add "viewport")
f504aaa1
 
Thomas Mueller committed
12 13 
</title>
<link rel="stylesheet" type="text/css" href="stylesheet.css" />
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
14 15 16 17 18 19 20 
<!-- [search] { -->
<script type="text/javascript" src="navigation.js"></script>
</head><body onload="frameMe();">
<table class="content"><tr class="content"><td class="content"><div class="contentDiv">
<!-- } -->

<h1>Functions</h1>
Thomas Mueller's avatar
Documentation.
8499f80e
 
Thomas Mueller committed
21 22 
<h2>Index</h2>
<h3>Aggregate Functions</h3>
Thomas Mueller's avatar
HTML railroad diagrams
2a1545d7
 
Thomas Mueller committed
23 
<!-- syntax-start
Thomas Mueller's avatar
Documentation: add 'notranslate' tags
ca717c37
 
Thomas Mueller committed
24 
<p class="notranslate">
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
25 
<c:forEach var="item" items="functionsAggregate">
Thomas Mueller's avatar
Documentation: add 'notranslate' tags
ca717c37
 
Thomas Mueller committed
26 
    <a href="#${item.link}" >${item.topic}</a><br />
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
27 
</c:forEach>
Thomas Mueller's avatar
Documentation: add 'notranslate' tags
ca717c37
 
Thomas Mueller committed
28 
</p>
Thomas Mueller's avatar
HTML railroad diagrams
2a1545d7
 
Thomas Mueller committed
29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 
syntax-end -->
<!-- railroad-start -->
<table class="notranslate index">
    <tr>
        <td class="index">
            <c:forEach var="item" items="functionsAggregate-0">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td><td class="index">
            <c:forEach var="item" items="functionsAggregate-1">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td><td class="index">
            <c:forEach var="item" items="functionsAggregate-2">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td>
    </tr>
</table>
<!-- railroad-end -->
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
49
Thomas Mueller's avatar
Documentation.
8499f80e
 
Thomas Mueller committed
50 
<h3>Numeric Functions</h3>
Thomas Mueller's avatar
HTML railroad diagrams
2a1545d7
 
Thomas Mueller committed
51 
<!-- syntax-start
Thomas Mueller's avatar
Documentation: add 'notranslate' tags
ca717c37
 
Thomas Mueller committed
52 
<p class="notranslate">
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
53 
<c:forEach var="item" items="functionsNumeric">
Thomas Mueller's avatar
HTML railroad diagrams
2a1545d7
 
Thomas Mueller committed
54 
    <a href="#${item.link}" >${item.topic}</a><br />
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
55 
</c:forEach>
Thomas Mueller's avatar
Documentation: add 'notranslate' tags
ca717c37
 
Thomas Mueller committed
56 
</p>
Thomas Mueller's avatar
HTML railroad diagrams
2a1545d7
 
Thomas Mueller committed
57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 
syntax-end -->
<!-- railroad-start -->
<table class="notranslate index">
    <tr>
        <td class="index">
            <c:forEach var="item" items="functionsNumeric-0">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td><td class="index">
            <c:forEach var="item" items="functionsNumeric-1">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td><td class="index">
            <c:forEach var="item" items="functionsNumeric-2">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td>
    </tr>
</table>
<!-- railroad-end -->
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
77
Thomas Mueller's avatar
Documentation.
8499f80e
 
Thomas Mueller committed
78 
<h3>String Functions</h3>
Thomas Mueller's avatar
HTML railroad diagrams
2a1545d7
 
Thomas Mueller committed
79 
<!-- syntax-start
Thomas Mueller's avatar
Documentation: add 'notranslate' tags
ca717c37
 
Thomas Mueller committed
80 
<p class="notranslate">
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
81 
<c:forEach var="item" items="functionsString">
Thomas Mueller's avatar
HTML railroad diagrams
2a1545d7
 
Thomas Mueller committed
82 
    <a href="#${item.link}" >${item.topic}</a><br />
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
83 
</c:forEach>
Thomas Mueller's avatar
Documentation: add 'notranslate' tags
ca717c37
 
Thomas Mueller committed
84 
</p>
Thomas Mueller's avatar
HTML railroad diagrams
2a1545d7
 
Thomas Mueller committed
85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 
syntax-end -->
<!-- railroad-start -->
<table class="notranslate index">
    <tr>
        <td class="index">
            <c:forEach var="item" items="functionsString-0">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td><td class="index">
            <c:forEach var="item" items="functionsString-1">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td><td class="index">
            <c:forEach var="item" items="functionsString-2">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td>
    </tr>
</table>
<!-- railroad-end -->
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
105
Thomas Mueller's avatar
Documentation.
8499f80e
 
Thomas Mueller committed
106 
<h3>Time and Date Functions</h3>
Thomas Mueller's avatar
HTML railroad diagrams
2a1545d7
 
Thomas Mueller committed
107 
<!-- syntax-start
Thomas Mueller's avatar
Documentation: add 'notranslate' tags
ca717c37
 
Thomas Mueller committed
108 
<p class="notranslate">
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
109 
<c:forEach var="item" items="functionsTimeDate">
Thomas Mueller's avatar
HTML railroad diagrams
2a1545d7
 
Thomas Mueller committed
110 
    <a href="#${item.link}" >${item.topic}</a><br />
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
111 
</c:forEach>
Thomas Mueller's avatar
Documentation: add 'notranslate' tags
ca717c37
 
Thomas Mueller committed
112 
</p>
Thomas Mueller's avatar
HTML railroad diagrams
2a1545d7
 
Thomas Mueller committed
113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 
syntax-end -->
<!-- railroad-start -->
<table class="notranslate index">
    <tr>
        <td class="index">
            <c:forEach var="item" items="functionsTimeDate-0">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td><td class="index">
            <c:forEach var="item" items="functionsTimeDate-1">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td><td class="index">
            <c:forEach var="item" items="functionsTimeDate-2">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td>
    </tr>
</table>
<!-- railroad-end -->
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
133
Thomas Mueller's avatar
Documentation.
8499f80e
 
Thomas Mueller committed
134 
<h3>System Functions</h3>
Thomas Mueller's avatar
HTML railroad diagrams
2a1545d7
 
Thomas Mueller committed
135 
<!-- syntax-start
Thomas Mueller's avatar
Documentation: add 'notranslate' tags
ca717c37
 
Thomas Mueller committed
136 
<p class="notranslate">
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
137 
<c:forEach var="item" items="functionsSystem">
Thomas Mueller's avatar
HTML railroad diagrams
2a1545d7
 
Thomas Mueller committed
138 
    <a href="#${item.link}" >${item.topic}</a><br />
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
139 
</c:forEach>
Thomas Mueller's avatar
Documentation: add 'notranslate' tags
ca717c37
 
Thomas Mueller committed
140 
</p>
Thomas Mueller's avatar
HTML railroad diagrams
2a1545d7
 
Thomas Mueller committed
141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 
syntax-end -->
<!-- railroad-start -->
<table class="notranslate index">
    <tr>
        <td class="index">
            <c:forEach var="item" items="functionsSystem-0">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td><td class="index">
            <c:forEach var="item" items="functionsSystem-1">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td><td class="index">
            <c:forEach var="item" items="functionsSystem-2">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td>
    </tr>
</table>
<!-- railroad-end -->
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
161
Evgenij Ryazanov's avatar
Add ROW_NUMBER(), RANK(), and DENSE_RANK() window functions
d08cab6c
 
Evgenij Ryazanov committed
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 
<h3>Window Functions</h3>
<!-- syntax-start
<p class="notranslate">
<c:forEach var="item" items="functionsWindow">
    <a href="#${item.link}" >${item.topic}</a><br />
</c:forEach>
</p>
syntax-end -->
<!-- railroad-start -->
<table class="notranslate index">
    <tr>
        <td class="index">
            <c:forEach var="item" items="functionsWindow-0">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td><td class="index">
            <c:forEach var="item" items="functionsWindow-1">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td><td class="index">
            <c:forEach var="item" items="functionsWindow-2">
                <a href="#${item.link}" >${item.topic}</a><br />
            </c:forEach>
        </td>
    </tr>
</table>
<!-- railroad-end -->
Thomas Mueller's avatar
Documentation.
8499f80e
 
Thomas Mueller committed
190 191 192 193 194 
<!-- railroad-start -->
<h2>Details</h2>
<p>Click on the header to switch between railroad diagram and BNF.</p>
<!-- railroad-end -->
Evgenij Ryazanov's avatar
Generate proper table of contents for PDF
f9afc84b
 
Evgenij Ryazanov committed
195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 
<h2>Aggregate Functions</h2>
<c:forEach var="item" items="functionsAggregate">
<h3 id="${item.link}" class="notranslate" onclick="switchBnf(this)">${item.topic}</h3>
<!-- railroad-start -->
<pre name="bnf" style="display: none">
${item.syntax}
</pre>
<div name="railroad">
${item.railroad}
</div>
<!-- railroad-end -->
<!-- syntax-start
<pre>
${item.syntax}
</pre>
syntax-end -->
<p>${item.text}</p>
<p>Example:</p>
<p class="notranslate">${item.example}</p>
</c:forEach>

<h2>Numeric Functions</h2>
<c:forEach var="item" items="functionsNumeric">
<h3 id="${item.link}" class="notranslate" onclick="switchBnf(this)">${item.topic}</h3>
<!-- railroad-start -->
<pre name="bnf" style="display: none">
${item.syntax}
</pre>
<div name="railroad">
${item.railroad}
</div>
<!-- railroad-end -->
<!-- syntax-start
<pre>
${item.syntax}
</pre>
syntax-end -->
<p>${item.text}</p>
<p>Example:</p>
<p class="notranslate">${item.example}</p>
</c:forEach>

<h2>String Functions</h2>
<c:forEach var="item" items="functionsString">
<h3 id="${item.link}" class="notranslate" onclick="switchBnf(this)">${item.topic}</h3>
<!-- railroad-start -->
<pre name="bnf" style="display: none">
${item.syntax}
</pre>
<div name="railroad">
${item.railroad}
</div>
<!-- railroad-end -->
<!-- syntax-start
<pre>
${item.syntax}
</pre>
syntax-end -->
<p>${item.text}</p>
<p>Example:</p>
<p class="notranslate">${item.example}</p>
</c:forEach>

<h2>Time and Date Functions</h2>
<c:forEach var="item" items="functionsTimeDate">
<h3 id="${item.link}" class="notranslate" onclick="switchBnf(this)">${item.topic}</h3>
<!-- railroad-start -->
<pre name="bnf" style="display: none">
${item.syntax}
</pre>
<div name="railroad">
${item.railroad}
</div>
<!-- railroad-end -->
<!-- syntax-start
<pre>
${item.syntax}
</pre>
syntax-end -->
<p>${item.text}</p>
<p>Example:</p>
<p class="notranslate">${item.example}</p>
</c:forEach>

<h2>System Functions</h2>
<c:forEach var="item" items="functionsSystem">
Thomas Mueller's avatar
Documentation.
8499f80e
 
Thomas Mueller committed
281 
<h3 id="${item.link}" class="notranslate" onclick="switchBnf(this)">${item.topic}</h3>
Thomas Mueller's avatar
HTML railroad diagrams
31ed2e1e
 
Thomas Mueller committed
282 
<!-- railroad-start -->
Thomas Mueller's avatar
Documentation.
8499f80e
 
Thomas Mueller committed
283 284 285 286 
<pre name="bnf" style="display: none">
${item.syntax}
</pre>
<div name="railroad">
Thomas Mueller's avatar
HTML railroad diagrams
31ed2e1e
 
Thomas Mueller committed
287 
${item.railroad}
Thomas Mueller's avatar
Documentation.
8499f80e
 
Thomas Mueller committed
288 
</div>
Thomas Mueller's avatar
HTML railroad diagrams
31ed2e1e
 
Thomas Mueller committed
289 290 
<!-- railroad-end -->
<!-- syntax-start
Thomas Mueller's avatar
Documentation: improved website translation
20294dfb
 
Thomas Mueller committed
291 
<pre>
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
292 293 
${item.syntax}
</pre>
Thomas Mueller's avatar
HTML railroad diagrams
31ed2e1e
 
Thomas Mueller committed
294 
syntax-end -->
Thomas Mueller's avatar
Documentation: add 'notranslate' tags
ca717c37
 
Thomas Mueller committed
295 
<p>${item.text}</p>
Thomas Mueller's avatar
HTML railroad diagrams
11095888
 
Thomas Mueller committed
296 
<p>Example:</p>
Thomas Mueller's avatar
Documentation: add 'notranslate' tags
ca717c37
 
Thomas Mueller committed
297 
<p class="notranslate">${item.example}</p>
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
298 299 
</c:forEach>
Evgenij Ryazanov's avatar
Add ROW_NUMBER(), RANK(), and DENSE_RANK() window functions
d08cab6c
 
Evgenij Ryazanov committed
300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 
<h2>Window Functions</h2>
<c:forEach var="item" items="functionsWindow">
<h3 id="${item.link}" class="notranslate" onclick="switchBnf(this)">${item.topic}</h3>
<!-- railroad-start -->
<pre name="bnf" style="display: none">
${item.syntax}
</pre>
<div name="railroad">
${item.railroad}
</div>
<!-- railroad-end -->
<!-- syntax-start
<pre>
${item.syntax}
</pre>
syntax-end -->
<p>${item.text}</p>
<p>Example:</p>
<p class="notranslate">${item.example}</p>
</c:forEach>
Thomas Mueller's avatar
Documentation.
8499f80e
 
Thomas Mueller committed
321 322 
<!--[if lte IE 7]><script language="javascript">switchBnf(null);</script><![endif]-->
Thomas Mueller's avatar
use unix newline, no trailing spaces
1e7406b5
 
Thomas Mueller committed
323 324 
<!-- [close] { --></div></td></tr></table><!-- } --><!-- analytics --></body></html>