Author: jhyde
Date: Tue Mar 8 06:44:07 2016
New Revision: 1734024
URL: http://svn.apache.org/viewvc?rev=1734024&view=rev
Log:
[CALCITE-1124] Add TIMESTAMPADD, TIMESTAMPDIFF functions; add link to Avatica
sub-project
Modified:
calcite/site/community/index.html
calcite/site/docs/reference.html
calcite/site/index.html
Modified: calcite/site/community/index.html
URL:
http://svn.apache.org/viewvc/calcite/site/community/index.html?rev=1734024&r1=1734023&r2=1734024&view=diff
==============================================================================
--- calcite/site/community/index.html (original)
+++ calcite/site/community/index.html Tue Mar 8 06:44:07 2016
@@ -104,6 +104,7 @@
<h1 id="upcoming-talks">Upcoming talks</h1>
<ul>
+ <li>2016/03/30 <a
href="http://conferences.oreilly.com/strata/hadoop-big-data-ca/public/schedule/detail/48180";>Strata
+ Hadoop World</a>, San Jose (developer showcase)</li>
<li>2016/04/13 <a href="http://hadoopsummit.org/dublin/agenda/";>Hadoop
Summit</a>, Dublin</li>
<li>2016/04/26 <a href="http://kafka-summit.org/schedule/";>Kafka Summit</a>,
San Francisco</li>
<li>2016/05/10 <a
href="http://events.linuxfoundation.org/events/apache-big-data-north-america/program/schedule";>ApacheCon
Big Data North America</a>, Vancouver</li>
Modified: calcite/site/docs/reference.html
URL:
http://svn.apache.org/viewvc/calcite/site/docs/reference.html?rev=1734024&r1=1734023&r2=1734024&view=diff
==============================================================================
--- calcite/site/docs/reference.html (original)
+++ calcite/site/docs/reference.html Tue Mar 8 06:44:07 2016
@@ -1129,6 +1129,7 @@ FOLLOWING,
<strong>FOREIGN</strong>,
FORTRAN,
FOUND,
+FRAC_SECOND,
<strong>FREE</strong>,
<strong>FROM</strong>,
<strong>FULL</strong>,
@@ -1211,6 +1212,7 @@ MESSAGE_LENGTH,
MESSAGE_OCTET_LENGTH,
MESSAGE_TEXT,
<strong>METHOD</strong>,
+MICROSECOND,
<strong>MIN</strong>,
<strong>MINUTE</strong>,
MINVALUE,
@@ -1294,6 +1296,7 @@ PRIOR,
PRIVILEGES,
<strong>PROCEDURE</strong>,
PUBLIC,
+QUARTER,
<strong>RANGE</strong>,
<strong>RANK</strong>,
READ,
@@ -1376,6 +1379,16 @@ SPECIFIC_NAME,
<strong>SQLEXCEPTION</strong>,
<strong>SQLSTATE</strong>,
<strong>SQLWARNING</strong>,
+SQL_TSI_DAY,
+SQL_TSI_FRAC_SECOND,
+SQL_TSI_HOUR,
+SQL_TSI_MICROSECOND,
+SQL_TSI_MINUTE,
+SQL_TSI_MONTH,
+SQL_TSI_QUARTER,
+SQL_TSI_SECOND,
+SQL_TSI_WEEK,
+SQL_TSI_YEAR,
<strong>SQRT</strong>,
<strong>START</strong>,
STATE,
@@ -1402,6 +1415,8 @@ TEMPORARY,
TIES,
<strong>TIME</strong>,
<strong>TIMESTAMP</strong>,
+TIMESTAMPADD,
+TIMESTAMPDIFF,
<strong>TIMEZONE_HOUR</strong>,
<strong>TIMEZONE_MINUTE</strong>,
<strong>TINYINT</strong>,
@@ -1452,6 +1467,7 @@ USER_DEFINED_TYPE_SCHEMA,
<strong>VAR_SAMP</strong>,
VERSION,
VIEW,
+WEEK,
<strong>WHEN</strong>,
<strong>WHENEVER</strong>,
<strong>WHERE</strong>,
@@ -2192,10 +2208,26 @@ the user or application to supply a time
</thead>
<tbody>
<tr>
+ <td style="text-align: left">{fn ABS(numeric)}</td>
+ <td style="text-align: left">Returns the absolute value of
<em>numeric</em></td>
+ </tr>
+ <tr>
+ <td style="text-align: left">{fn EXP(numeric)}</td>
+ <td style="text-align: left">Returns <em>e</em> raised to the power of
<em>numeric</em></td>
+ </tr>
+ <tr>
+ <td style="text-align: left">{fn LOG(numeric)}</td>
+ <td style="text-align: left">Returns the natural logarithm (base
<em>e</em>) of <em>numeric</em></td>
+ </tr>
+ <tr>
<td style="text-align: left">{fn LOG10(numeric)}</td>
<td style="text-align: left">Returns the base-10 logarithm of
<em>numeric</em></td>
</tr>
<tr>
+ <td style="text-align: left">{fn MOD(numeric1, numeric2)}</td>
+ <td style="text-align: left">Returns the remainder (modulus) of
<em>numeric1</em> divided by <em>numeric2</em>. The result is negative only if
<em>numeric1</em> is negative</td>
+ </tr>
+ <tr>
<td style="text-align: left">{fn POWER(numeric1, numeric2)}</td>
<td style="text-align: left">Returns <em>numeric1</em> raised to the
power of <em>numeric2</em></td>
</tr>
@@ -2205,7 +2237,6 @@ the user or application to supply a time
<p>Not implemented:</p>
<ul>
- <li>{fn ABS(numeric)} - Returns the absolute value of <em>numeric</em></li>
<li>{fn ACOS(numeric)} - Returns the arc cosine of <em>numeric</em></li>
<li>{fn ASIN(numeric)} - Returns the arc sine of <em>numeric</em></li>
<li>{fn ATAN(numeric)} - Returns the arc tangent of <em>numeric</em></li>
@@ -2214,10 +2245,7 @@ the user or application to supply a time
<li>{fn COS(numeric)} - Returns the cosine of <em>numeric</em></li>
<li>{fn COT(numeric)}</li>
<li>{fn DEGREES(numeric)} - Converts <em>numeric</em> from radians to
degrees</li>
- <li>{fn EXP(numeric)} - Returns <em>e</em> raised to the power of
<em>numeric</em></li>
<li>{fn FLOOR(numeric)} - Rounds <em>numeric</em> down, and returns the
largest number that is less than or equal to <em>numeric</em></li>
- <li>{fn LOG(numeric)} - Returns the natural logarithm (base <em>e</em>) of
<em>numeric</em></li>
- <li>{fn MOD(numeric1, numeric2)} - Returns the remainder (modulus) of
<em>numeric1</em> divided by <em>numeric2</em>. The result is negative only if
<em>numeric1</em> is negative</li>
<li>{fn PI()} - Returns a value that is closer than any other value to
<em>pi</em></li>
<li>{fn RADIANS(numeric)} - Converts <em>numeric</em> from degrees to
radians</li>
<li>{fn RAND(numeric)}</li>
@@ -2240,6 +2268,10 @@ the user or application to supply a time
</thead>
<tbody>
<tr>
+ <td style="text-align: left">{fn CONCAT(character, character)}</td>
+ <td style="text-align: left">Returns the concatenation of character
strings</td>
+ </tr>
+ <tr>
<td style="text-align: left">{fn LOCATE(string1, string2)}</td>
<td style="text-align: left">Returns the position in <em>string2</em> of
the first occurrence of <em>string1</em>. Searches from the beginning of the
second CharacterExpression, unless the startIndex parameter is specified.</td>
</tr>
@@ -2251,6 +2283,30 @@ the user or application to supply a time
<td style="text-align: left">{fn LCASE(string)}</td>
<td style="text-align: left">Returns a string in which all alphabetic
characters in <em>string</em> have been converted to lower case</td>
</tr>
+ <tr>
+ <td style="text-align: left">{fn LENGTH(string)}</td>
+ <td style="text-align: left">Returns the number of characters in a
string</td>
+ </tr>
+ <tr>
+ <td style="text-align: left">{fn LOCATE(string1, string2 [,
integer])}</td>
+ <td style="text-align: left">Returns the position in <em>string2</em> of
the first occurrence of <em>string1</em>. Searches from the beginning of
<em>string2</em>, unless <em>integer</em> is specified.</td>
+ </tr>
+ <tr>
+ <td style="text-align: left">{fn LTRIM(string)}</td>
+ <td style="text-align: left">Returns <em>string</em> with leading space
characters removed</td>
+ </tr>
+ <tr>
+ <td style="text-align: left">{fn RTRIM(string)}</td>
+ <td style="text-align: left">Returns <em>string</em> with trailing space
characters removed</td>
+ </tr>
+ <tr>
+ <td style="text-align: left">{fn SUBSTRING(string, offset, length)}</td>
+ <td style="text-align: left">Returns a character string that consists of
<em>length</em> characters from <em>string</em> starting at the <em>offset</em>
position</td>
+ </tr>
+ <tr>
+ <td style="text-align: left">{fn UCASE(string)}</td>
+ <td style="text-align: left">Returns a string in which all alphabetic
characters in <em>string</em> have been converted to upper case</td>
+ </tr>
</tbody>
</table>
@@ -2259,29 +2315,55 @@ the user or application to supply a time
<ul>
<li>{fn ASCII(string)} - Convert a single-character string to the
corresponding ASCII code, an integer between 0 and 255</li>
<li>{fn CHAR(string)}</li>
- <li>{fn CONCAT(character, character)} - Returns the concatenation of
character strings</li>
<li>{fn DIFFERENCE(string, string)}</li>
<li>{fn LEFT(string, integer)}</li>
- <li>{fn LENGTH(string)}</li>
- <li>{fn LOCATE(string1, string2 [, integer])} - Returns the position in
<em>string2</em> of the first occurrence of <em>string1</em>. Searches from the
beginning of <em>string2</em>, unless <em>integer</em> is specified.</li>
- <li>{fn LTRIM(string)}</li>
<li>{fn REPEAT(string, integer)}</li>
<li>{fn REPLACE(string, string, string)}</li>
<li>{fn RIGHT(string, integer)}</li>
- <li>{fn RTRIM(string)}</li>
<li>{fn SOUNDEX(string)}</li>
<li>{fn SPACE(integer)}</li>
- <li>{fn SUBSTRING(string, integer, integer)}</li>
- <li>{fn UCASE(string)} - Returns a string in which all alphabetic characters
in <em>string</em> have been converted to upper case</li>
</ul>
<h4 id="datetime">Date/time</h4>
+<table>
+ <thead>
+ <tr>
+ <th style="text-align: left">Operator syntax</th>
+ <th style="text-align: left">Description</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr>
+ <td style="text-align: left">{fn CURDATE()}</td>
+ <td style="text-align: left">Equivalent to <code>CURRENT_DATE</code></td>
+ </tr>
+ <tr>
+ <td style="text-align: left">{fn CURTIME()}</td>
+ <td style="text-align: left">Equivalent to <code>LOCALTIME</code></td>
+ </tr>
+ <tr>
+ <td style="text-align: left">{fn NOW()}</td>
+ <td style="text-align: left">Equivalent to
<code>LOCALTIMESTAMP</code></td>
+ </tr>
+ <tr>
+ <td style="text-align: left">{fn QUARTER(date)}</td>
+ <td style="text-align: left">Equivalent to <code>EXTRACT(QUARTER FROM
date)</code>. Returns an integer between 1 and 4.</td>
+ </tr>
+ <tr>
+ <td style="text-align: left">{fn TIMESTAMPADD(interval, count,
timestamp)}</td>
+ <td style="text-align: left">Adds an interval to a timestamp</td>
+ </tr>
+ <tr>
+ <td style="text-align: left">{fn TIMESTAMPDIFF(interval, timestamp,
timestamp)}</td>
+ <td style="text-align: left">Subtracts two timestamps</td>
+ </tr>
+ </tbody>
+</table>
+
<p>Not implemented:</p>
<ul>
- <li>{fn CURDATE()}</li>
- <li>{fn CURTIME()}</li>
<li>{fn DAYNAME(date)}</li>
<li>{fn DAYOFMONTH(date)}</li>
<li>{fn DAYOFWEEK(date)}</li>
@@ -2290,11 +2372,7 @@ the user or application to supply a time
<li>{fn MINUTE(time)}</li>
<li>{fn MONTH(date)}</li>
<li>{fn MONTHNAME(date)}</li>
- <li>{fn NOW()}</li>
- <li>{fn QUARTER(date)}</li>
<li>{fn SECOND(time)}</li>
- <li>{fn TIMESTAMPADD(interval, count, timestamp)}</li>
- <li>{fn TIMESTAMPDIFF(interval, timestamp, timestamp)}</li>
<li>{fn WEEK(date)}</li>
<li>{fn YEAR(date)}</li>
</ul>
Modified: calcite/site/index.html
URL:
http://svn.apache.org/viewvc/calcite/site/index.html?rev=1734024&r1=1734023&r2=1734024&view=diff
==============================================================================
--- calcite/site/index.html (original)
+++ calcite/site/index.html Tue Mar 8 06:44:07 2016
@@ -129,6 +129,14 @@
</ul>
</summary>
</div>
+ <div class="unit one-third">
+ <summary>
+ <h3>Sub-Projects</h3>
+ <ul>
+ <li><a href="/avatica">Avatica</a></li>
+ </ul>
+ </summary>
+ </div>
</div>
</section>
