{"id":998,"date":"2016-05-19T12:06:23","date_gmt":"2016-05-19T05:06:23","guid":{"rendered":"http:\/\/www.sqlitetutorial.net\/?page_id=998"},"modified":"2024-04-14T16:16:40","modified_gmt":"2024-04-14T09:16:40","slug":"sqlite-random","status":"publish","type":"page","link":"https:\/\/www.sqlitetutorial.net\/sqlite-functions\/sqlite-random\/","title":{"rendered":"SQLite Random() Function"},"content":{"rendered":"\n<p>The SQLite <code>random()<\/code> function returns a random integer between <code>-9223372036854775808<\/code> and <code>+9223372036854775807<\/code>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Syntax<\/h2>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"SQL (Structured Query Language)\" data-shcb-language-slug=\"sql\"><span><code class=\"hljs language-sql\">random()<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">SQL (Structured Query Language)<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">sql<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<h2 class=\"wp-block-heading\">Arguments<\/h2>\n\n\n\n<p>The <code>random()<\/code> function takes no argument.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Return Type<\/h2>\n\n\n\n<p>Integer<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Examples<\/h2>\n\n\n\n<p>The following statement uses the <code>random()<\/code> function to return a random integer.<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-2\" data-shcb-language-name=\"SQL (Structured Query Language)\" data-shcb-language-slug=\"sql\"><span><code class=\"hljs language-sql\"><span class=\"hljs-keyword\">SELECT<\/span> random();<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-2\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">SQL (Structured Query Language)<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">sql<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\">random()\n-------------------\n8713427140561224584<\/code><\/span><\/pre>\n\n\n<p>If the number of rows in a table is small, you can use the <code>random()<\/code> function to get a number of random rows.<\/p>\n\n\n\n<p>For example, the following example uses the random() function to retrieve 5 random albums from the <code>albums<\/code> table:<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-3\" data-shcb-language-name=\"SQL (Structured Query Language)\" data-shcb-language-slug=\"sql\"><span><code class=\"hljs language-sql\"><span class=\"hljs-keyword\">SELECT<\/span> title \n<span class=\"hljs-keyword\">FROM<\/span> albums\n<span class=\"hljs-keyword\">ORDER<\/span> <span class=\"hljs-keyword\">BY<\/span> random() \n<span class=\"hljs-keyword\">LIMIT<\/span> <span class=\"hljs-number\">5<\/span>;<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-3\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">SQL (Structured Query Language)<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">sql<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>Output:<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-4\" data-shcb-language-name=\"Shell Session\" data-shcb-language-slug=\"shell\"><span><code class=\"hljs language-shell\">Title\n-------------------------\nDeep Purple In Rock\nLive After Death\nA Matter of Life and Death\nNa Pista\nThe Best Of 1980-1990<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-4\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">Shell Session<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">shell<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><div class=\"helpful-block-content\" data-title=\"\">\n\t<header>\n\t\t<div class=\"wth-question\">Was this tutorial helpful ?<\/div>\n\t\t<div class=\"wth-thumbs\">\n\t\t\t<button\n\t\t\t\tdata-post=\"998\"\n\t\t\t\tdata-post-url=\"https:\/\/www.sqlitetutorial.net\/sqlite-functions\/sqlite-random\/\"\n\t\t\t\tdata-post-title=\"SQLite Random() Function\"\n\t\t\t\tdata-response=\"1\"\n\t\t\t\tclass=\"wth-btn-rounded wth-yes-btn\"\n\t\t\t>\n\t\t\t\t<svg\n\t\t\t\t\txmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n\t\t\t\t\tviewBox=\"0 0 24 24\"\n\t\t\t\t\tfill=\"none\"\n\t\t\t\t\tstroke=\"currentColor\"\n\t\t\t\t\tstroke-width=\"2\"\n\t\t\t\t\tstroke-linecap=\"round\"\n\t\t\t\t\tstroke-linejoin=\"round\"\n\t\t\t\t\tclass=\"feather feather-thumbs-up block w-full 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