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        <a href="." >RxStorage SQLite</a>
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                                <section class="normal markdown-section">
                                
                                <h1 id="sqlite-rxstorage">SQLite RxStorage</h1>
<p>This storage is based on <a href="https://www.sqlite.org/index.html" target="_blank">SQLite</a> and is made to work with <strong>Node.js</strong>, <strong>Electron</strong>, <strong>React Native</strong>, <strong>Cordova</strong> and <strong>Capacitor</strong>.</p>
<h3 id="pros">Pros</h3>
<ul>
<li>Much faster compared to the PouchDB+SQLite <code>RxStorage</code></li>
<li>Small build size</li>
</ul>
<h3 id="cons">Cons</h3>
<ul>
<li>It is part of <a href="premium.html">RxDB Premium</a></li>
<li>Does not support CouchDB replication.</li>
<li>At the moment it is not possible to use regex queries with the SQLite RxStorage.</li>
<li>Requires at least SQLite version <code>3.38.0</code> (2022-02-22).</li>
</ul>
<h2 id="usage-with-nodejs-sqlite">Usage (with Node.js SQLite)</h2>
<pre><code class="lang-ts"><span class="hljs-keyword">import</span> {
    createRxDatabase
} from <span class="hljs-string">&apos;rxdb&apos;</span>;
<span class="hljs-keyword">import</span> {
    getRxStorageSQLite,
    getSQLiteBasicsNode
} from <span class="hljs-string">&apos;rxdb-premium/plugins/sqlite&apos;</span>;

<span class="hljs-comment">/**
 * In Node.js, we get use the SQLite database
 * from the &apos;sqlite&apos; npm module.
 * @link https://www.npmjs.com/package/sqlite3
 */</span>
<span class="hljs-keyword">import</span> sqlite3 from <span class="hljs-string">&apos;sqlite3&apos;</span>;

<span class="hljs-keyword">const</span> myRxDatabase = await createRxDatabase({
    name: <span class="hljs-string">&apos;exampledb&apos;</span>,
    storage: getRxStorageSQLite({
        <span class="hljs-comment">/**
         * Different runtimes have different interfaces to SQLite.
         * For example in node.js we have a callback API,
         * while in capacitor sqlite we have Promises.
         * So we need a helper object that is capable of doing the basic
         * sqlite operations.
         */</span>
        sqliteBasics: getSQLiteBasicsNode(sqlite3)
    })
});
</code></pre>
<h2 id="usage-with-sqlite-capacitor">Usage (with SQLite Capacitor)</h2>
<ol>
<li>Install the <a href="https://github.com/capacitor-community/sqlite" target="_blank">sqlite capacitor plugin</a></li>
<li>Add the iOS database location to your capacitor config</li>
</ol>
<pre><code class="lang-json">{
    <span class="hljs-string">&quot;plugins&quot;</span>: {
        <span class="hljs-string">&quot;CapacitorSQLite&quot;</span>: {
            <span class="hljs-string">&quot;iosDatabaseLocation&quot;</span>: <span class="hljs-string">&quot;Library/CapacitorDatabase&quot;</span>
        }
    }
}
</code></pre>
<ol>
<li>Use the function <code>getSQLiteBasicsCapacitor</code> to get the capacitor sqlite wrapper.</li>
</ol>
<pre><code class="lang-ts"><span class="hljs-keyword">import</span> {
    createRxDatabase
} from <span class="hljs-string">&apos;rxdb&apos;</span>;
<span class="hljs-keyword">import</span> {
    getRxStorageSQLite,
    getSQLiteBasicsCapacitor
} from <span class="hljs-string">&apos;rxdb-premium/plugins/sqlite&apos;</span>;

<span class="hljs-comment">/**
 * Import SQLite from the capacitor plugin.
 */</span>
<span class="hljs-keyword">import</span> {
    CapacitorSQLite,
    SQLiteConnection
} from <span class="hljs-string">&apos;@capacitor-community/sqlite&apos;</span>;
<span class="hljs-keyword">import</span> { Capacitor } from <span class="hljs-string">&apos;@capacitor/core&apos;</span>;

<span class="hljs-keyword">const</span> sqlite = <span class="hljs-keyword">new</span> SQLiteConnection(CapacitorSQLite);

<span class="hljs-keyword">const</span> myRxDatabase = await createRxDatabase({
    name: <span class="hljs-string">&apos;exampledb&apos;</span>,
    storage: getRxStorageSQLite({
        <span class="hljs-comment">/**
         * Different runtimes have different interfaces to SQLite.
         * For example in node.js we have a callback API,
         * while in capacitor sqlite we have Promises.
         * So we need a helper object that is capable of doing the basic
         * sqlite operations.
         */</span>
        sqliteBasics: getSQLiteBasicsCapacitor(sqlite, Capacitor)
    })
});
</code></pre>

                                
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