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Posted to commits@drill.apache.org by ts...@apache.org on 2015/05/19 01:38:42 UTC
[07/51] [partial] drill-site git commit: Website update
http://git-wip-us.apache.org/repos/asf/drill-site/blob/ee640eab/docs/sample-datasets/index.html
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diff --git a/docs/sample-datasets/index.html b/docs/sample-datasets/index.html
index 8474c8c..2f19c71 100644
--- a/docs/sample-datasets/index.html
+++ b/docs/sample-datasets/index.html
@@ -9,26 +9,21 @@
<title>Sample Datasets - Apache Drill</title>
-<link href="/css/syntax.css" rel="stylesheet" type="text/css">
-<link href="/css/style.css" rel="stylesheet" type="text/css">
-<link href="/css/arrows.css" rel="stylesheet" type="text/css">
-<link href="/css/breadcrumbs.css" rel="stylesheet" type="text/css">
-<link href="/css/code.css" rel="stylesheet" type="text/css">
-<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css">
-<link href="/css/responsive.css" rel="stylesheet" type="text/css">
-
-<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon">
-<link rel="icon" href="/favicon.ico" type="image/x-icon">
-
-<script language="javascript" type="text/javascript" src="/js/lib/jquery-1.11.1.min.js"></script>
-<script language="javascript" type="text/javascript" src="/js/lib/jquery.easing.1.3.js"></script>
+<link href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css" rel="stylesheet" type="text/css"/>
+<link href="/css/site.css" rel="stylesheet" type="text/css"/>
+
+<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"/>
+<link rel="icon" href="/favicon.ico" type="image/x-icon"/>
+
+<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js" language="javascript" type="text/javascript"></script>
+<script src="//cdnjs.cloudflare.com/ajax/libs/jquery-easing/1.3/jquery.easing.min.js" language="javascript" type="text/javascript"></script>
<script language="javascript" type="text/javascript" src="/js/modernizr.custom.js"></script>
<script language="javascript" type="text/javascript" src="/js/script.js"></script>
<script language="javascript" type="text/javascript" src="/js/drill.js"></script>
-
</head>
+
<body onResize="resized();">
<div class="page-wrap">
<div class="bui"></div>
@@ -63,6 +58,12 @@
<li><a href="/docs/query-data/">Query Data</a></li>
+ <li><a href="/docs/performance-tuning/">Performance Tuning</a></li>
+
+ <li><a href="/docs/log-and-debug/">Log and Debug</a></li>
+
+ <li><a href="/docs/query-audit-logging/">Query Audit Logging</a></li>
+
<li><a href="/docs/sql-reference/">SQL Reference</a></li>
<li><a href="/docs/data-sources-and-file-formats/">Data Sources and File Formats</a></li>
@@ -81,6 +82,8 @@
<li><a href="/docs/project-bylaws/">Project Bylaws</a></li>
+ <li><a href="/docs/log-and-debug/">Log and Debug</a></li>
+
</ul>
</li>
<li class='nav'>
@@ -110,7 +113,9 @@
</ul>
</div>
-
+ <link href="/css/content.css" rel="stylesheet" type="text/css">
+
+
@@ -149,14 +154,7 @@
- <li class="toctree-l2"><a href="javascript: void(0);">Architectural Highlights</a></li>
- <ul style="display: none">
-
- <li class="toctree-l3"><a class="reference internal" href="/docs/flexibility/">Flexibility</a></li>
-
- <li class="toctree-l3"><a class="reference internal" href="/docs/performance/">Performance</a></li>
-
- </ul>
+ <li class="toctree-l2"><a class="reference internal" href="/docs/performance/">Performance</a></li>
</ul>
@@ -203,6 +201,10 @@
<li class="toctree-l2"><a class="reference internal" href="/docs/analyzing-highly-dynamic-datasets/">Analyzing Highly Dynamic Datasets</a></li>
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/analyzing-social-media/">Analyzing Social Media</a></li>
+
+
</ul>
@@ -300,7 +302,7 @@
- <li class="toctree-l2"><a class="reference internal" href="/docs/partition-pruning/">Partition Pruning</a></li>
+ <li class="toctree-l2"><a class="reference internal" href="/docs/configuring-the-drill-shell/">Configuring the Drill Shell</a></li>
</ul>
@@ -357,7 +359,7 @@
- <li class="toctree-l2"><a class="reference internal" href="/docs/using-jdbc/">Using JDBC</a></li>
+ <li class="toctree-l2"><a class="reference internal" href="/docs/using-jdbc-with-squirrel-on-windows/">Using JDBC with SQuirreL on Windows</a></li>
@@ -409,6 +411,10 @@
+ <li class="toctree-l2"><a class="reference internal" href="/docs/configuring-tibco-spotfire-server-with-drill/">Configuring Tibco Spotfire Server with Drill</a></li>
+
+
+
<li class="toctree-l2"><a class="reference internal" href="/docs/using-apache-drill-with-tableau-9-desktop/">Using Apache Drill with Tableau 9 Desktop</a></li>
@@ -487,6 +493,32 @@
+ <li class="toctree-l1"><a href="javascript: void(0);">Performance Tuning</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/performance-tuning-introduction/">Performance Tuning Introduction</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a class="reference internal" href="/docs/log-and-debug/">Log and Debug</a></li>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Query Audit Logging</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/getting-query-information/">Getting Query Information</a></li>
+
+
+ </ul>
+
+
+
<li class="toctree-l1"><a href="javascript: void(0);">SQL Reference</a></li>
<ul style="display: none">
@@ -563,27 +595,47 @@
<li class="toctree-l3"><a class="reference internal" href="/docs/supported-sql-commands/">Supported SQL Commands</a></li>
- <li class="toctree-l3"><a class="reference internal" href="/docs/alter-session-command/">ALTER SESSION Command</a></li>
+ <li class="toctree-l3"><a class="reference internal" href="/docs/alter-session/">ALTER SESSION</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/alter-system/">ALTER SYSTEM</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/create-table-as-ctas/">CREATE TABLE AS (CTAS)</a></li>
- <li class="toctree-l3"><a class="reference internal" href="/docs/alter-system-command/">ALTER SYSTEM Command</a></li>
+ <li class="toctree-l3"><a class="reference internal" href="/docs/create-view/">CREATE VIEW</a></li>
- <li class="toctree-l3"><a class="reference internal" href="/docs/create-table-as-ctas-command/">CREATE TABLE AS (CTAS) Command</a></li>
+ <li class="toctree-l3"><a class="reference internal" href="/docs/drop-view/">DROP VIEW</a></li>
- <li class="toctree-l3"><a class="reference internal" href="/docs/create-view-command/">CREATE VIEW Command</a></li>
+ <li class="toctree-l3"><a class="reference internal" href="/docs/describe/">DESCRIBE</a></li>
- <li class="toctree-l3"><a class="reference internal" href="/docs/describe-command/">DESCRIBE Command</a></li>
+ <li class="toctree-l3"><a class="reference internal" href="/docs/explain/">EXPLAIN</a></li>
- <li class="toctree-l3"><a class="reference internal" href="/docs/explain-commands/">EXPLAIN Commands</a></li>
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select/">SELECT</a></li>
- <li class="toctree-l3"><a class="reference internal" href="/docs/select-statements/">SELECT Statements</a></li>
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-from/">SELECT FROM</a></li>
- <li class="toctree-l3"><a class="reference internal" href="/docs/show-databases-and-show-schemas-command/">SHOW DATABASES and SHOW SCHEMAS Command</a></li>
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-group-by/">SELECT GROUP BY</a></li>
- <li class="toctree-l3"><a class="reference internal" href="/docs/show-files-command/">SHOW FILES Command</a></li>
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-having/">SELECT HAVING</a></li>
- <li class="toctree-l3"><a class="reference internal" href="/docs/show-tables-command/">SHOW TABLES Command</a></li>
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-limit/">SELECT LIMIT</a></li>
- <li class="toctree-l3"><a class="reference internal" href="/docs/use-command/">USE Command</a></li>
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-offset/">SELECT OFFSET</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-order-by/">SELECT ORDER BY</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-union/">SELECT UNION</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-where/">SELECT WHERE</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-with/">SELECT WITH</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/show-databases-and-show-schemas/">SHOW DATABASES and SHOW SCHEMAS</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/show-files/">SHOW FILES</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/show-tables/">SHOW TABLES</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/use/">USE</a></li>
</ul>
@@ -782,6 +834,10 @@
<li class="toctree-l2"><a class="reference internal" href="/docs/what-is-apache-drill/">What is Apache Drill</a></li>
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/partition-pruning/">Partition Pruning</a></li>
+
+
</ul>
@@ -800,6 +856,29 @@
<li class="toctree-l1"><a class="reference internal" href="/docs/project-bylaws/">Project Bylaws</a></li>
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Log and Debug</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/log-and-debug-introduction/">Log and Debug Introduction</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/error-messages/">Error Messages</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/modify-logback-xml/">Modify logback.xml</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/review-the-java-stack-trace/">Review the Java Stack Trace</a></li>
+
+
+ </ul>
+
+
</ul>
</div>
@@ -807,52 +886,52 @@
</aside>
- <nav class="breadcrumbs">
+<nav class="breadcrumbs">
<li><a href="/docs/">Docs</a></li>
<li>Sample Datasets</li>
</nav>
- <div class="main-content-wrapper">
- <div class="main-content">
+<div class="main-content-wrapper">
+ <div class="main-content">
-
- <a class="edit-link" href="https://github.com/apache/drill/blob/gh-pages/_docs/140-sample-datasets.md" target="_blank"><i class="fa fa-pencil-square-o"></i></a>
-
+
+ <a class="edit-link" href="https://github.com/apache/drill/blob/gh-pages/_docs/140-sample-datasets.md" target="_blank"><i class="fa fa-pencil-square-o"></i></a>
+
- <div class="int_title">
- <h1>Sample Datasets</h1>
+ <div class="int_title left">
+ <h1>Sample Datasets</h1>
- </div>
+ </div>
- <link href="/css/docpage.css" rel="stylesheet" type="text/css">
+ <link href="/css/docpage.css" rel="stylesheet" type="text/css">
- <div class="int_text" align="left">
-
- <ul>
-
- <li><a href="/docs/aol-search/">AOL Search</a></li>
-
+ <div class="int_text" align="left">
+
+ <ul>
- <li><a href="/docs/enron-emails/">Enron Emails</a></li>
-
+ <li><a href="/docs/aol-search/">AOL Search</a></li>
- <li><a href="/docs/wikipedia-edit-history/">Wikipedia Edit History</a></li>
-
+
+ <li><a href="/docs/enron-emails/">Enron Emails</a></li>
- </ul>
+ <li><a href="/docs/wikipedia-edit-history/">Wikipedia Edit History</a></li>
- <div class="doc-nav">
+
+ </ul>
+
+
+ <div class="doc-nav">
<span class="previous-toc"><a href="/docs/apache-drill-0-9-0-release-notes/">← Apache Drill 0.9.0 Release Notes</a></span><span class="next-toc"><a href="/docs/aol-search/">AOL Search →</a></span>
</div>
-
- </div>
+
</div>
</div>
+</div>
</div>
<p class="push"></p>
http://git-wip-us.apache.org/repos/asf/drill-site/blob/ee640eab/docs/select-from/index.html
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diff --git a/docs/select-from/index.html b/docs/select-from/index.html
new file mode 100644
index 0000000..d2f9734
--- /dev/null
+++ b/docs/select-from/index.html
@@ -0,0 +1,1033 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+
+<meta charset="UTF-8">
+<meta name=viewport content="width=device-width, initial-scale=1">
+
+
+<title>SELECT FROM - Apache Drill</title>
+
+<link href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css" rel="stylesheet" type="text/css"/>
+<link href="/css/site.css" rel="stylesheet" type="text/css"/>
+
+<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"/>
+<link rel="icon" href="/favicon.ico" type="image/x-icon"/>
+
+<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js" language="javascript" type="text/javascript"></script>
+<script src="//cdnjs.cloudflare.com/ajax/libs/jquery-easing/1.3/jquery.easing.min.js" language="javascript" type="text/javascript"></script>
+<script language="javascript" type="text/javascript" src="/js/modernizr.custom.js"></script>
+<script language="javascript" type="text/javascript" src="/js/script.js"></script>
+<script language="javascript" type="text/javascript" src="/js/drill.js"></script>
+
+</head>
+
+
+<body onResize="resized();">
+ <div class="page-wrap">
+ <div class="bui"></div>
+
+<div id="menu" class="mw">
+<ul>
+ <li class='toc-categories'>
+ <a class="expand-toc-icon" href="javascript:void(0);"><i class="fa fa-bars"></i></a>
+ </li>
+ <li class="logo"><a href="/"></a></li>
+ <li class='expand-menu'>
+ <a href="javascript:void(0);"><span class='menu-text'>Menu</span><span class='expand-icon'><i class="fa fa-bars"></i></span></a>
+ </li>
+ <li class='clear-float'></li>
+ <li class="documentation-menu">
+ <a href="/docs/">Documentation</a>
+ <ul>
+
+ <li><a href="/docs/getting-started/">Getting Started</a></li>
+
+ <li><a href="/docs/architecture/">Architecture</a></li>
+
+ <li><a href="/docs/tutorials/">Tutorials</a></li>
+
+ <li><a href="/docs/install-drill/">Install Drill</a></li>
+
+ <li><a href="/docs/configure-drill/">Configure Drill</a></li>
+
+ <li><a href="/docs/connect-a-data-source/">Connect a Data Source</a></li>
+
+ <li><a href="/docs/odbc-jdbc-interfaces/">ODBC/JDBC Interfaces</a></li>
+
+ <li><a href="/docs/query-data/">Query Data</a></li>
+
+ <li><a href="/docs/performance-tuning/">Performance Tuning</a></li>
+
+ <li><a href="/docs/log-and-debug/">Log and Debug</a></li>
+
+ <li><a href="/docs/query-audit-logging/">Query Audit Logging</a></li>
+
+ <li><a href="/docs/sql-reference/">SQL Reference</a></li>
+
+ <li><a href="/docs/data-sources-and-file-formats/">Data Sources and File Formats</a></li>
+
+ <li><a href="/docs/develop-custom-functions/">Develop Custom Functions</a></li>
+
+ <li><a href="/docs/developer-information/">Developer Information</a></li>
+
+ <li><a href="/docs/release-notes/">Release Notes</a></li>
+
+ <li><a href="/docs/sample-datasets/">Sample Datasets</a></li>
+
+ <li><a href="/docs/archived-pages/">Archived Pages</a></li>
+
+ <li><a href="/docs/progress-reports/">Progress Reports</a></li>
+
+ <li><a href="/docs/project-bylaws/">Project Bylaws</a></li>
+
+ <li><a href="/docs/log-and-debug/">Log and Debug</a></li>
+
+ </ul>
+ </li>
+ <li class='nav'>
+ <a href="/community-resources/">Community</a>
+ <ul>
+ <li><a href="/team/">Team</a></li>
+ <li><a href="/mailinglists/">Mailing Lists</a></li>
+ <li><a href="/community-resources/">Community Resources</a></li>
+ </ul>
+ </li>
+ <li class='nav'><a href="/faq/">FAQ</a></li>
+ <li class='nav'><a href="/blog/">Blog</a></li>
+ <li id="twitter-menu-item"><a href="https://twitter.com/apachedrill" title="apachedrill on twitter" target="_blank"><img src="/images/twitter_32_26_white.png" alt="twitter logo" align="center"></a> </li>
+ <li class='search-bar'>
+ <form id="drill-search-form">
+ <input type="text" placeholder="Search Apache Drill" id="drill-search-term" />
+ <button type="submit">
+ <i class="fa fa-search"></i>
+ </button>
+ </form>
+ </li>
+ <li class="d">
+ <a href="/download/">
+ <i class="fa fa-cloud-download"></i> Download
+ </a>
+ </li>
+</ul>
+</div>
+
+ <link href="/css/content.css" rel="stylesheet" type="text/css">
+
+
+
+
+
+
+
+<aside class="sidebar">
+ <div class="docsidebar">
+ <div class="docsidebarwrapper">
+ <ul style="display: block;">
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Getting Started</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/drill-introduction/">Drill Introduction</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/why-drill/">Why Drill</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Architecture</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/architecture-introduction/">Architecture Introduction</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/core-modules/">Core Modules</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/performance/">Performance</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Tutorials</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/tutorials-introduction/">Tutorials Introduction</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/drill-in-10-minutes/">Drill in 10 Minutes</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/analyzing-the-yelp-academic-dataset/">Analyzing the Yelp Academic Dataset</a></li>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Learn Drill with the MapR Sandbox</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/about-the-mapr-sandbox/">About the MapR Sandbox</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/installing-the-apache-drill-sandbox/">Installing the Apache Drill Sandbox</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/getting-to-know-the-drill-sandbox/">Getting to Know the Drill Sandbox</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/lesson-1-learn-about-the-data-set/">Lesson 1: Learn about the Data Set</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/lesson-2-run-queries-with-ansi-sql/">Lesson 2: Run Queries with ANSI SQL</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/lesson-3-run-queries-on-complex-data-types/">Lesson 3: Run Queries on Complex Data Types</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/summary/">Summary</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/analyzing-highly-dynamic-datasets/">Analyzing Highly Dynamic Datasets</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/analyzing-social-media/">Analyzing Social Media</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Install Drill</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/install-drill-introduction/">Install Drill Introduction</a></li>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Installing Drill in Embedded Mode</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/embedded-mode-prerequisites/">Embedded Mode Prerequisites</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/installing-drill-on-linux-and-mac-os-x/">Installing Drill on Linux and Mac OS X</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/starting-drill-on-linux-and-mac-os-x/">Starting Drill on Linux and Mac OS X</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/installing-drill-on-windows/">Installing Drill on Windows</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/starting-drill-on-windows/">Starting Drill on Windows</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Installing Drill in Distributed Mode</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/distributed-mode-prerequisites/">Distributed Mode Prerequisites</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/installing-drill-on-the-cluster/">Installing Drill on the Cluster</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/starting-drill-in-distributed-mode/">Starting Drill in Distributed Mode</a></li>
+
+ </ul>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Configure Drill</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/configure-drill-introduction/">Configure Drill Introduction</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/configuring-drill-memory/">Configuring Drill Memory</a></li>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Configuring a Multitenant Cluster</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-a-multitenant-cluster-introduction/">Configuring a Multitenant Cluster Introduction</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-multitenant-resources/">Configuring Multitenant Resources</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-resources-for-a-shared-drillbit/">Configuring Resources for a Shared Drillbit</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/configuring-user-impersonation/">Configuring User Impersonation</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/configuring-user-authentication/">Configuring User Authentication</a></li>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Configuration Options</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/configuration-options-introduction/">Configuration Options Introduction</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/start-up-options/">Start-Up Options</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/planning-and-execution-options/">Planning and Execution Options</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/persistent-configuration-storage/">Persistent Configuration Storage</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/ports-used-by-drill/">Ports Used by Drill</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/configuring-the-drill-shell/">Configuring the Drill Shell</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Connect a Data Source</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/connect-a-data-source-introduction/">Connect a Data Source Introduction</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/storage-plugin-registration/">Storage Plugin Registration</a></li>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Storage Plugin Configuration</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/plugin-configuration-introduction/">Plugin Configuration Introduction</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/workspaces/">Workspaces</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/file-system-storage-plugin/">File System Storage Plugin</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/hbase-storage-plugin/">HBase Storage Plugin</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/hive-storage-plugin/">Hive Storage Plugin</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/drill-default-input-format/">Drill Default Input Format</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/mongodb-plugin-for-apache-drill/">MongoDB Plugin for Apache Drill</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/mapr-db-format/">MapR-DB Format</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">ODBC/JDBC Interfaces</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/interfaces-introduction/">Interfaces Introduction</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/using-jdbc-with-squirrel-on-windows/">Using JDBC with SQuirreL on Windows</a></li>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Using ODBC on Linux and Mac OS X</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/odbc-on-linux-and-mac-introduction/">ODBC on Linux and Mac Introduction</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/installing-the-driver-on-linux/">Installing the Driver on Linux</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/installing-the-driver-on-mac-os-x/">Installing the Driver on Mac OS X</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-connections-on-linux-and-mac-os-x/">Configuring Connections on Linux and Mac OS X</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/driver-configuration-options/">Driver Configuration Options</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/using-a-connection-string/">Using a Connection String</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/advanced-properties/">Advanced Properties</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/testing-the-odbc-connection/">Testing the ODBC Connection</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Using ODBC on Windows</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/installing-the-driver-on-windows/">Installing the Driver on Windows</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-connections-on-windows/">Configuring Connections on Windows</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/connecting-to-odbc-data-sources/">Connecting to ODBC Data Sources</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/tableau-examples/">Tableau Examples</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/using-drill-explorer-on-windows/">Using Drill Explorer on Windows</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/using-microstrategy-analytics-with-apache-drill/">Using MicroStrategy Analytics with Apache Drill</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/using-tibco-spotfire-with-drill/">Using Tibco Spotfire with Drill</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/configuring-tibco-spotfire-server-with-drill/">Configuring Tibco Spotfire Server with Drill</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/using-apache-drill-with-tableau-9-desktop/">Using Apache Drill with Tableau 9 Desktop</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/using-apache-drill-with-tableau-9-server/">Using Apache Drill with Tableau 9 Server</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Query Data</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/query-data-introduction/">Query Data Introduction</a></li>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Querying a File System</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/querying-a-file-system-introduction/">Querying a File System Introduction</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/querying-json-files/">Querying JSON Files</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/querying-parquet-files/">Querying Parquet Files</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/querying-plain-text-files/">Querying Plain Text Files</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/querying-directories/">Querying Directories</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/querying-hbase/">Querying HBase</a></li>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Querying Complex Data</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/querying-complex-data-introduction/">Querying Complex Data Introduction</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/sample-data-donuts/">Sample Data: Donuts</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/selecting-flat-data/">Selecting Flat Data</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/using-sql-functions-clauses-and-joins/">Using SQL Functions, Clauses, and Joins</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/selecting-nested-data-for-a-column/">Selecting Nested Data for a Column</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/selecting-multiple-columns-within-nested-data/">Selecting Multiple Columns Within Nested Data</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/querying-hive/">Querying Hive</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/querying-the-information-schema/">Querying the INFORMATION SCHEMA</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/querying-system-tables/">Querying System Tables</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/monitoring-and-canceling-queries-in-the-drill-web-ui/">Monitoring and Canceling Queries in the Drill Web UI</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Performance Tuning</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/performance-tuning-introduction/">Performance Tuning Introduction</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a class="reference internal" href="/docs/log-and-debug/">Log and Debug</a></li>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Query Audit Logging</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/getting-query-information/">Getting Query Information</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1 current_section "><a href="javascript: void(0);">SQL Reference</a></li>
+ <ul class="current_section">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/sql-reference-introduction/">SQL Reference Introduction</a></li>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Data Types</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/supported-data-types/">Supported Data Types</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/date-time-and-timestamp/">Date, Time, and Timestamp</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/handling-different-data-types/">Handling Different Data Types</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/lexical-structure/">Lexical Structure</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/operators/">Operators</a></li>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">SQL Functions</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/about-sql-function-examples/">About SQL Function Examples</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/math-and-trig/">Math and Trig</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/data-type-conversion/">Data Type Conversion</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/date-time-functions-and-arithmetic/">Date/Time Functions and Arithmetic</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/string-manipulation/">String Manipulation</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/aggregate-and-aggregate-statistical/">Aggregate and Aggregate Statistical</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/functions-for-handling-nulls/">Functions for Handling Nulls</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Nested Data Functions</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/nested-data-limitations/">Nested Data Limitations</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/flatten/">FLATTEN</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/kvgen/">KVGEN</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/repeated-count/">REPEATED_COUNT</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/repeated-contains/">REPEATED_CONTAINS</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/query-directory-functions/">Query Directory Functions</a></li>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">SQL Commands</a></li>
+ <ul style="">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/supported-sql-commands/">Supported SQL Commands</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/alter-session/">ALTER SESSION</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/alter-system/">ALTER SYSTEM</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/create-table-as-ctas/">CREATE TABLE AS (CTAS)</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/create-view/">CREATE VIEW</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/drop-view/">DROP VIEW</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/describe/">DESCRIBE</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/explain/">EXPLAIN</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select/">SELECT</a></li>
+
+ <li class="toctree-l3 current"><a class="reference internal" href="/docs/select-from/">SELECT FROM</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-group-by/">SELECT GROUP BY</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-having/">SELECT HAVING</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-limit/">SELECT LIMIT</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-offset/">SELECT OFFSET</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-order-by/">SELECT ORDER BY</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-union/">SELECT UNION</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-where/">SELECT WHERE</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-with/">SELECT WITH</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/show-databases-and-show-schemas/">SHOW DATABASES and SHOW SCHEMAS</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/show-files/">SHOW FILES</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/show-tables/">SHOW TABLES</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/use/">USE</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">SQL Conditional Expressions</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/case/">CASE</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/reserved-keywords/">Reserved Keywords</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/sql-extensions/">SQL Extensions</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Data Sources and File Formats</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/data-sources-and-file-formats-introduction/">Data Sources and File Formats Introduction</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/hive-to-drill-data-type-mapping/">Hive-to-Drill Data Type Mapping</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/deploying-and-using-a-hive-udf/">Deploying and Using a Hive UDF</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/parquet-format/">Parquet Format</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/json-data-model/">JSON Data Model</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Develop Custom Functions</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/develop-custom-functions-introduction/">Develop Custom Functions Introduction</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/develop-a-simple-function/">Develop a Simple Function</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/developing-an-aggregate-function/">Developing an Aggregate Function</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/adding-custom-functions-to-drill/">Adding Custom Functions to Drill</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/using-custom-functions-in-queries/">Using Custom Functions in Queries</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/custom-function-interfaces/">Custom Function Interfaces</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Developer Information</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Develop Drill</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/compiling-drill-from-source/">Compiling Drill from Source</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/drill-patch-review-tool/">Drill Patch Review Tool</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Contribute to Drill</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/apache-drill-contribution-guidelines/">Apache Drill Contribution Guidelines</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/apache-drill-contribution-ideas/">Apache Drill Contribution Ideas</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Design Docs</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/drill-plan-syntax/">Drill Plan Syntax</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/rpc-overview/">RPC Overview</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/query-stages/">Query Stages</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/useful-research/">Useful Research</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/value-vectors/">Value Vectors</a></li>
+
+ </ul>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Release Notes</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-5-0-release-notes/">Apache Drill 0.5.0 Release Notes</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-4-0-release-notes/">Apache Drill 0.4.0 Release Notes</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-m1-release-notes-apache-drill-alpha/">Apache Drill M1 Release Notes (Apache Drill Alpha)</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-m1-release-notes-apache-drill-alpha/">Apache Drill M1 Release Notes (Apache Drill Alpha)</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-6-0-release-notes/">Apache Drill 0.6.0 Release Notes</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-7-0-release-notes/">Apache Drill 0.7.0 Release Notes</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-8-0-release-notes/">Apache Drill 0.8.0 Release Notes</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-9-0-release-notes/">Apache Drill 0.9.0 Release Notes</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Sample Datasets</a></li>
+ <ul style="display: none">
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+
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+ <li>SELECT FROM</li>
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+
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+ <div class="int_title left">
+ <h1>SELECT FROM</h1>
+
+ </div>
+
+ <link href="/css/docpage.css" rel="stylesheet" type="text/css">
+
+ <div class="int_text" align="left">
+
+ <p>The FROM clause lists the references (tables, views, and subqueries) that data is selected from. Drill expands the traditional concept of a “table reference” in a standard SQL FROM clause to refer to files and directories in a local or distributed file system.</p>
+
+<h2 id="syntax">Syntax</h2>
+
+<p>The FROM clause supports the following syntax:</p>
+<div class="highlight"><pre><code class="language-text" data-lang="text"> ... FROM table_expression [, …]
+</code></pre></div>
+<h2 id="parameters">Parameters</h2>
+
+<p><em>table_expression</em> </p>
+
+<p>Includes one or more <em>table_references</em> and is typically followed by the WHERE, GROUP BY, ORDER BY, or HAVING clause. </p>
+
+<p><em>table_reference</em></p>
+<div class="highlight"><pre><code class="language-text" data-lang="text"> with_subquery_table_name [ [ AS ] alias [ ( column_alias [, ...] ) ] ]
+ table_name [ [ AS ] alias [ ( column_alias [, ...] ) ] ]
+ ( subquery ) [ AS ] alias [ ( column_alias [, ...] ) ]
+ table_reference [ ON join_condition ]
+</code></pre></div>
+<ul>
+<li><p><em>with_subquery_table_name</em></p>
+
+<p>A table defined by a subquery in the WITH clause.</p>
+
+<ul>
+<li><em>table_name</em> </li>
+</ul>
+
+<p>Name of a table or view. In Drill, you can also refer to a file system directory or a specific file.</p></li>
+<li><p><em>alias</em> </p>
+
+<p>A temporary alternative name for a table or view that provides a convenient shortcut for identifying tables in other parts of a query, such as the WHERE clause. You must supply an alias for a table derived from a subquery. In other table references, aliases are optional. The AS keyword is always optional. Drill does not support the GROUP BY alias.</p></li>
+<li><p><em>column_alias</em> </p>
+
+<p>A temporary alternative name for a column in a table or view.</p></li>
+<li><p><em>subquery</em> </p>
+
+<p>A query expression that evaluates to a table. The table exists only for the duration of the query and is typically given a name or alias, though an alias is not required. You can also define column names for tables that derive from subqueries. Naming column aliases is important when you want to join the results of subqueries to other tables and when you want to select or constrain those columns elsewhere in the query. A subquery may contain an ORDER BY clause, but this clause may have no effect if a LIMIT or OFFSET clause is not also specified.</p></li>
+<li><p><em>join_type</em> </p>
+
+<p>Specifies one of the following join types: </p>
+
+<p>[INNER] JOIN<br>
+ LEFT [OUTER] JOIN<br>
+ RIGHT [OUTER] JOIN<br>
+ FULL [OUTER] JOIN</p></li>
+<li><p><em>ON join_condition</em> </p>
+
+<p>A type of join specification where the joining columns are stated as a condition that follows the ON keyword.<br>
+ Example:<br>
+ <code>homes join listing on homes.listid=listing.listid and homes.homeid=listing.homeid</code></p></li>
+</ul>
+
+<h2 id="join-types">Join Types</h2>
+
+<p>INNER JOIN </p>
+
+<p>Return matching rows only, based on the join condition or list of joining columns. </p>
+
+<p>OUTER JOIN </p>
+
+<p>Return all of the rows that the equivalent inner join would return plus non-matching rows from the "left" table, "right" table, or both tables. The left table is the first-listed table, and the right table is the second-listed table. The non-matching rows contain NULL values to fill the gaps in the output columns.</p>
+
+<h2 id="usage-notes">Usage Notes</h2>
+
+<ul>
+<li>Joined columns must have comparable data types.</li>
+<li>A join with the ON syntax retains both joining columns in its intermediate result set.</li>
+</ul>
+
+<h2 id="examples">Examples</h2>
+
+<p>The following query uses a workspace named <code>dfw.views</code> and joins a view named “custview” with a hive table named “orders” to determine sales for each membership type:</p>
+<div class="highlight"><pre><code class="language-text" data-lang="text"> 0: jdbc:drill:> select membership, sum(order_total) as sales from hive.orders, custview
+ where orders.cust_id=custview.cust_id
+ group by membership order by 2;
+ +------------+------------+
+ | membership | sales |
+ +------------+------------+
+ | "basic" | 380665 |
+ | "silver" | 708438 |
+ | "gold" | 2787682 |
+ +------------+------------+
+ 3 rows selected
+</code></pre></div>
+
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