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<!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>Full-Featured SQL</title>  </head> <body> <div class=nosearch> <a href="index.html"> <img class="logo" src="images/sqlite370_banner.svg" alt="SQLite" border="0"> </a> <div></div> <div class="tagline desktoponly"> Small. Fast. 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SQLite has a full-featured SQL implementation, including: </p><ul> <li><a href="lang_createtable.html">Tables</a>, <a href="lang_createindex.html">indexes</a>, <a href="lang_createtrigger.html">triggers</a>, and <a href="lang_createview.html">views</a> in unlimited quantity </li><li>Up to 32K columns in a table and unlimited rows </li><li>Multi-column indexes </li><li>Indexes can use <a href="lang_createindex.html#descidx">DESC</a> and <a href="lang_createindex.html#collidx">COLLATE</a> </li><li><a href="partialindex.html">Partial indexes</a> </li><li><a href="expridx.html">Indexes On Expressions</a> </li><li><a href="withoutrowid.html">Clustered indexes</a> </li><li><a href="queryplanner.html#covidx">Covering indexes</a> </li><li><a href="lang_createtable.html#ckconst">CHECK</a>, <a href="lang_createtable.html#uniqueconst">UNIQUE</a>, <a href="lang_createtable.html#notnullconst">NOT NULL</a>, and <a href="foreignkeys.html">FOREIGN KEY constraints</a>. </li><li>ACID transactions using <a href="lang_transaction.html">BEGIN</a>, <a href="lang_transaction.html">COMMIT</a>, and <a href="lang_transaction.html">ROLLBACK</a> </li><li>Nested transactions using <a href="lang_savepoint.html">SAVEPOINT</a>, <a href="lang_savepoint.html">RELEASE</a>, and <a href="lang_transaction.html">ROLLBACK TO</a> </li><li><a href="lang_expr.html#subq">Subqueries</a>, including <a href="lang_expr.html#cosub">correlated subqueries</a> </li><li>Up to 64-way joins </li><li>LEFT, RIGHT, and FULL OUTER JOINs </li><li>DISTINCT, ORDER BY, GROUP BY, HAVING, LIMIT, and OFFSET </li><li>UNION, UNION ALL, INTERSECT, and EXCEPT </li><li>A rich library of <a href="lang_corefunc.html">standard SQL functions</a> </li><li><a href="lang_aggfunc.html">Aggregate functions</a> including DISTINCT aggregates </li><li><a href="windowfunctions.html">Window functions</a> </li><li><a href="lang_update.html">UPDATE</a>, <a href="lang_delete.html">DELETE</a>, and <a href="lang_insert.html">INSERT</a> (of course) </li><li><a href="lang_with.html">Common table expressions</a> including <a href="lang_with.html#recursivecte">recursive common table expressions</a> </li><li><a href="rowvalue.html">Row values</a> </li><li><a href="lang_upsert.html">UPSERT</a> </li><li>An advanced <a href="optoverview.html">query planner</a> </li><li><a href="fts5.html">Full-text search</a> </li><li><a href="rtree.html">R-tree indexes</a> </li><li><a href="json1.html">JSON support</a> </li><li>The <a href="lang_expr.html#isisnot">IS operator</a> </li><li><a href="vtab.html#tabfunc2">Table-valued functions</a> </li><li><a href="lang_replace.html">REPLACE INTO</a> </li><li><a href="lang_vacuum.html">VACUUM</a> </li><li><a href="lang_reindex.html">REINDEX</a> </li><li>The <a href="lang_expr.html#glob">GLOB</a> operator </li><li><a href="lang_expr.html#hexint">Hexadecimal integer literals</a> </li><li>The <a href="lang_conflict.html">ON CONFLICT</a> clause </li><li>The <a href="lang_indexedby.html">INDEXED BY</a> clause </li><li><a href="vtab.html">Virtual tables</a> </li><li>Multiple databases on the same <a href="c3ref/sqlite3.html">database connection</a> using <a href="lang_attach.html">ATTACH DATABASE</a> </li><li>The ability to add <a href="appfunc.html">application-defined SQL functions</a>, including aggregate and table-valued functions. </li><li><a href="c3ref/create_collation.html">Application-defined collating functions</a> </li></ul> <p> There are many more features not listed above. SQLite may be small in size and have "Lite" in its name, but it is not lacking in capability. </p><p align="center"><small><i>This page last modified on <a href="https://sqlite.org/docsrc/honeypot" id="mtimelink" data-href="https://sqlite.org/docsrc/finfo/pages/fullsql.in?m=629b1f592b">2022-05-10 17:29:14</a> UTC </small></i></p>