{"id":46127,"date":"2022-10-05T11:37:06","date_gmt":"2022-10-05T11:37:06","guid":{"rendered":"https:\/\/kinsta.com\/se\/?p=46127&#038;post_type=knowledgebase&#038;preview_id=46127"},"modified":"2025-10-01T20:02:30","modified_gmt":"2025-10-01T20:02:30","slug":"wordpress-tabell-prefix","status":"publish","type":"post","link":"https:\/\/kinsta.com\/se\/blog\/wordpress-tabell-prefix\/","title":{"rendered":"S\u00e5 h\u00e4r \u00e4ndrar du WordPress tabellprefix"},"content":{"rendered":"<p>Om du driver en WordPress-webbplats s\u00e5 \u00e4r det viktigt att <a href=\"https:\/\/kinsta.com\/blog\/wordpress-repair-database\/\">h\u00e5lla databasen s\u00e4ker<\/a>. Ett s\u00e4tt att g\u00f6ra detta p\u00e5 \u00e4r att \u00e4ndra standardtabellprefixet. I det h\u00e4r inl\u00e4gget s\u00e5 visar vi dig hur du \u00e4ndrar WordPress tabellprefix i n\u00e5gra f\u00e5 steg.<\/p>\n<p>Att \u00e4ndra WordPress tabellprefix \u00e4r en relativt enkel process. Det \u00e4r dock viktigt att f\u00f6lja stegen noggrant f\u00f6r att undvika fel.<\/p>\n<p>Men innan vi b\u00f6rjar att g\u00e5 igenom den h\u00e4r processen steg f\u00f6r steg, ska vi f\u00f6rst definiera vad WordPress tabellprefix \u00e4r. Vi ska \u00e4ven n\u00e4mna n\u00e5gra saker som du b\u00f6r t\u00e4nka p\u00e5 innan du g\u00f6r den h\u00e4r \u00e4ndringen. Sedan s\u00e5 diskuterar vi tre olika s\u00e4tt att \u00e4ndra WordPress tabellprefix sj\u00e4lv.<\/p>\n<p>L\u00e5t oss k\u00f6ra ig\u00e5ng.<br \/>\n<div><\/div><kinsta-auto-toc heading=\"Table of Contents\" exclude=\"last\" list-style=\"arrow\" selector=\"h2\" count-number=\"-1\"><\/kinsta-auto-toc><\/p>\n<p><strong>Kolla in v\u00e5r <a href=\"https:\/\/www.youtube.com\/watch?v=y5hnMCk8-N4\">videoguide om hur du \u00e4ndrar WordPress-tabellprefixet<\/a><\/strong><\/p>\n<kinsta-video src=\"https:\/\/www.youtube.com\/watch?v=y5hnMCk8-N4\"><\/kinsta-video>\n<h2>Varf\u00f6r ska man \u00e4ndra WordPress tabellprefix?<\/h2>\n<p>WordPress tabellprefix \u00e4r identifieraren f\u00f6r varje tabell i din <a href=\"https:\/\/kinsta.com\/se\/blog\/wordpress-databas-plugins\/\">WordPress-databas<\/a>. Som standard s\u00e5 \u00e4r tabellprefixet inst\u00e4llt p\u00e5 <code>wp_<\/code>.<\/p>\n<p>Denna standardinst\u00e4llning g\u00f6r dock din webbplats s\u00e5rbar f\u00f6r attacker eftersom hackers k\u00e4nner till prefixet. Som ett resultat s\u00e5 kan de l\u00e4tt rikta in sig p\u00e5 detta. S\u00e5 om du verkligen vill h\u00e5lla din <a href=\"https:\/\/kinsta.com\/se\/blog\/wordpress-sakerhet\/\" rel=\"noopener\">WordPress-webbplats s\u00e4ker<\/a> m\u00e5ste du \u00e4ndra standardtabellprefixet.<\/p>\n\n<h2>N\u00e4r ska man \u00e4ndra WordPress tabellprefix?<\/h2>\n<p>Du kan \u00e4ndra WordPress tabellprefix n\u00e4r som helst. Det rekommenderas dock generellt att du g\u00f6r detta n\u00e4r du <a href=\"https:\/\/kinsta.com\/docs\/wordpress-hosting\/wordpress-getting-started\/manually-installing-wordpress\/\">installerar WordPress<\/a> f\u00f6r f\u00f6rsta g\u00e5ngen. P\u00e5 s\u00e5 s\u00e4tt beh\u00f6ver du inte oroa dig f\u00f6r att \u00e4ndra prefixet f\u00f6r en befintlig webbplats.<\/p>\n<p>Om du installerar WordPress f\u00f6r f\u00f6rsta g\u00e5ngen s\u00e5 f\u00f6ljer du helt enkelt anvisningarna och anger ett nytt tabellprefix n\u00e4r du uppmanas till detta.<\/p>\n<p>Om du \u00e4ndrar WordPress-tabellprefixet f\u00f6r en befintlig webbplats s\u00e5 m\u00e5ste du vidta n\u00e5gra ytterligare steg. Dessa kommer vi att diskutera senare i det h\u00e4r inl\u00e4gget.<\/p>\n<h2>Vad du b\u00f6r t\u00e4nka p\u00e5 innan du \u00e4ndrar ditt WordPress tabellprefix<\/h2>\n<p>Innan du \u00e4ndrar WordPress tabellprefix s\u00e5 finns det n\u00e5gra saker som du m\u00e5ste ta h\u00e4nsyn till.<\/p>\n<p>F\u00f6r det f\u00f6rsta s\u00e5 m\u00e5ste du se till att du <a href=\"https:\/\/kinsta.com\/docs\/wordpress-hosting\/wordpress-backups\/#external-backups-addon\">s\u00e4kerhetskopierar din WordPress-databas<\/a>. P\u00e5 s\u00e5 s\u00e4tt kan du snabbt \u00e5terst\u00e4lla din webbplats om n\u00e5got g\u00e5r fel under processen.<\/p>\n<p>F\u00f6r det andra s\u00e5 m\u00e5ste du vara medveten om att en \u00e4ndring av WordPress tabellprefix kommer att f\u00f6rst\u00f6ra alla befintliga plugins eller teman som f\u00f6r n\u00e4rvarande \u00e4r aktiva p\u00e5 din webbplats. Detta beror p\u00e5 att samtliga lagras i databasen under det aktuella tabellprefixet.<\/p>\n<p>Om du best\u00e4mmer dig f\u00f6r att \u00e4ndra WordPress tabellprefix s\u00e5 m\u00e5ste du med andra ord inaktivera och \u00e5teraktivera alla befintliga plugins och teman. Vi kommer att diskutera hur du g\u00f6r detta senare i inl\u00e4gget.<\/p>\n<p>F\u00f6r det tredje s\u00e5 kommer \u00e4ndringen av prefixet inte att stoppa alla hackers om de redan kan utnyttja din webbplats med <a href=\"https:\/\/kinsta.com\/se\/blog\/sql-injektion\/\" rel=\"noopener\">SQL-injektioner<\/a>. Som ett resultat av prefixet s\u00e5 kommer dock alla bot-attacker att elimineras.<\/p>\n<p>F\u00f6r det fj\u00e4rde s\u00e5 m\u00e5ste prefixet i mappen <code>wp-config.php<\/code> och det som anv\u00e4nds i den faktiska databasen vara detsamma. Alla tabeller m\u00e5ste anv\u00e4nda samma prefix, annars kommer din webbplats att krascha. Det \u00e4r l\u00e4tt att ha s\u00f6nder din webbplats genom att g\u00f6ra detta, s\u00e5 du b\u00f6r inte g\u00f6ra det om du \u00e4r os\u00e4ker.<\/p>\n<p>Och slutligen, om du ofta arbetar i databasen s\u00e5 nyttjar standardprefixet s\u00f6kfr\u00e5gor som hittas p\u00e5 n\u00e4tet. Som ett resultat s\u00e5 kan det vara irriterande att \u00e4ndra det.<\/p>\n<p>Nu n\u00e4r vi har g\u00e5tt igenom grunderna ska vi ta en titt p\u00e5 hur du \u00e4ndrar WordPress tabellprefix.<\/p>\n<h2>Hur du \u00e4ndrar WordPress tabellprefix: 3 metoder<\/h2>\n<p>Det finns tre metoder som du kan anv\u00e4nda f\u00f6r att \u00e4ndra WordPress tabellprefix. Vi kommer att diskutera varje metod i detalj nedan.<\/p>\n<h3>S\u00e4kerhetskopiera innan du b\u00f6rjar<\/h3>\n<p><a href=\"https:\/\/kinsta.com\/se\/blog\/sakerhetskopierar-wordpresswebbplats\/\" rel=\"noopener\">S\u00e4kerhetskopiera din webbplats<\/a> och databas. \u00c4ndring av tabellprefixet kan n\u00e4mligen f\u00f6rst\u00f6ra hela din webbplats om du g\u00f6r fel. En s\u00e4kerhetskopia inneb\u00e4r att du kan <a href=\"https:\/\/kinsta.com\/se\/blog\/aterstaller-wordpress-sakerhetskopia\/\" rel=\"noopener\">\u00e5terst\u00e4lla din webbplats<\/a> fr\u00e5n den punkten om ett fel skulle uppst\u00e5.<\/p>\n<p>Det finns n\u00e5gra olika s\u00e4tt att s\u00e4kerhetskopiera din WordPress-webbplats p\u00e5. Om du anv\u00e4nder en hosting-leverant\u00f6r p\u00e5 WordPress s\u00e5 kan de erbjuda en s\u00e4kerhetskopieringstj\u00e4nst. Du kan \u00e4ven anv\u00e4nda ett plugin f\u00f6r s\u00e4kerhetskopiering av WordPress. Om du anv\u00e4nder <a href=\"https:\/\/my.kinsta.com\/login?lang=sv\">MyKinsta<\/a>\u00a0s\u00e5 kan du dra nytta av s\u00e4kerhetskopior automatiskt, eftersom de ing\u00e5r i din plan.<\/p>\n<p>Du kanske beh\u00f6ver mer kontroll \u00f6ver dina s\u00e4kerhetskopior? I s\u00e5 fall kan du \u00f6verv\u00e4ga ett till\u00e4ggsprogram f\u00f6r s\u00e4kerhetskopiering. Beh\u00f6ver du mer frekventa s\u00e4kerhetskopior? <a href=\"https:\/\/kinsta.com\/se\/changelog\/sakerhetskopior-per-timma\/\" rel=\"noopener\">Till\u00e4ggsmodulen f\u00f6r timvisa s\u00e4kerhetskopior<\/a> \u00e4r ett klokt val. Om du beh\u00f6ver s\u00e4kerhetskopiera externa s\u00e4kerhetskopior till Amazon S3 eller Google Cloud Storage, \u00e4r <a href=\"https:\/\/kinsta.com\/docs\/wordpress-hosting\/wordpress-backups\/#external-backups-addon\" rel=\"noopener\">till\u00e4gget f\u00f6r extern s\u00e4kerhetskopiering<\/a> en sj\u00e4lvklarhet.<\/p>\n<h3>Metod 1: Manuellt<\/h3>\n<p>Den f\u00f6rsta metoden som vi ska diskutera inneb\u00e4r att du anv\u00e4nder FTP f\u00f6r direkt \u00e4ndring av filen <strong>wp-config.php<\/strong>. Vi f\u00f6redrar att anv\u00e4nda <a href=\"https:\/\/kinsta.com\/se\/mykinsta\/\" target=\"_blank\" rel=\"noopener noreferrer\">MyKinsta<\/a> f\u00f6r den h\u00e4r uppgiften. S\u00e5 h\u00e4r g\u00f6r du:<\/p>\n<aside role=\"note\" class=\"wp-block-kinsta-notice is-style-important\">\n            <h3>Important<\/h3>\n        <p>S\u00e4kerhetskopiera din webbplats innan du g\u00e5r vidare. Eftersom du g\u00f6r en direkt \u00e4ndring i databasen s\u00e5 \u00e4r det potentiellt destruktivt att \u00e4ndra tabellprefixet om det inte g\u00f6rs f\u00f6rsiktigt och korrekt.<\/p>\n<\/aside>\n\n<h4>1. Logga in p\u00e5 ditt MyKinsta-konto<\/h4>\n<p>N\u00e4r du \u00e4r inloggad s\u00e5 klickar du p\u00e5<strong> Webbplatser<\/strong> i den v\u00e4nstra sidof\u00e4ltet. V\u00e4lj sedan den webbplats som du vill \u00e4ndra WordPress-prefixet f\u00f6r. Klicka p\u00e5 <strong>Info<\/strong>. Scrolla ner till avsnittet som heter <strong>SFTP\/SSH <\/strong>och kopiera informationen d\u00e4r, inklusive <strong>host<\/strong>, <strong>anv\u00e4ndarnamn<\/strong>, <strong>l\u00f6senord<\/strong> och <strong>port<\/strong>.<\/p>\n<figure id=\"attachment_133385\" aria-describedby=\"caption-attachment-133385\" style=\"width: 900px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-133385 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/09\/mykinsta-ftp-credentials.png\" alt=\"Lokalisering av SFTP-inloggningsuppgifter i MyKinsta.\" width=\"900\" height=\"644\"><figcaption id=\"caption-attachment-133385\" class=\"wp-caption-text\">Lokalisering av SFTP-inloggningsuppgifter i MyKinsta.<\/figcaption><\/figure>\n<h4>2. Anv\u00e4nd den h\u00e4r informationen f\u00f6r att logga in p\u00e5 en FTP-klient<\/h4>\n<p>Nu m\u00e5ste du anv\u00e4nda den h\u00e4r informationen f\u00f6r att logga in p\u00e5 en <a href=\"https:\/\/kinsta.com\/se\/blog\/basta-ftp-klienterna\/\" rel=\"noopener\">FTP-klient<\/a>. Vi rekommenderar att du anv\u00e4nder <a href=\"https:\/\/kinsta.com\/blog\/how-to-use-filezilla\/\" rel=\"noopener\">FileZilla<\/a>. N\u00e4r du har installerat den s\u00e5 \u00f6ppnar du appen och skriver in informationen fr\u00e5n MyKinsta i f\u00e4lten f\u00f6r host, anv\u00e4ndarnamn, l\u00f6senord och port. Klicka sedan p\u00e5 <strong>Snabbanslutning<\/strong>.<\/p>\n<p>Alternativt s\u00e5 kan du enkelt genomf\u00f6ra steg ett och tv\u00e5 \u00e4ven via cPanel. <a href=\"https:\/\/kinsta.com\/blog\/cpanel-alternatives\/\" rel=\"noopener\">Logga bara in p\u00e5 ditt hosting-konto<\/a>, kom \u00e5t <a href=\"https:\/\/kinsta.com\/se\/blog\/vad-ar-cpanel\/\" rel=\"noopener\">cPanel<\/a> och g\u00e5 sedan till <strong>Filhanteraren<\/strong>.<\/p>\n<h4>3. Ladda ner filen wp-config.php<\/h4>\n<p>N\u00e4r du \u00e4r inloggad s\u00e5 b\u00f6r du se en lista med filer p\u00e5 h\u00f6ger sida. Hitta filen <code>wp-config.php<\/code> och ladda ner den till din dator genom att h\u00f6gerklicka p\u00e5 den och v\u00e4lja <strong>Ladda ner<\/strong> fr\u00e5n menyn.<\/p>\n<h4>4. Redigera filen wp-config.php<\/h4>\n<p>\u00d6ppna nu filen <code>wp-config.php<\/code> i en textredigerare som <a href=\"https:\/\/kinsta.com\/blog\/how-to-use-sublime-text\/\">Sublime Text<\/a>. Hitta raden d\u00e4r det st\u00e5r<\/p>\n<pre><code class=\"language-php\">$table_prefix = \u2018wp_\u2019;<\/code><\/pre>\n<p>och \u00e4ndra <code>\u2018wp_'<\/code> till det nya prefixet som du vill anv\u00e4nda. Se till att spara filen n\u00e4r du \u00e4r klar.<\/p>\n<figure id=\"attachment_133386\" aria-describedby=\"caption-attachment-133386\" style=\"width: 900px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-133386 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/09\/wpconfig-edit.png\" alt=\"Redigera filen wp-config.php i en textredigerare.\" width=\"900\" height=\"221\"><figcaption id=\"caption-attachment-133386\" class=\"wp-caption-text\">Redigera filen wp-config.php i en textredigerare.<\/figcaption><\/figure>\n<h4>5. Ladda upp filen wp-config.php<\/h4>\n<p>G\u00e5 nu tillbaka till FileZilla och leta upp filen <code>wp-config.php<\/code> p\u00e5 din dator. H\u00f6gerklicka p\u00e5 den och v\u00e4lj <strong>Ladda upp<\/strong> fr\u00e5n menyn.<\/p>\n<h4>6. Byt namn p\u00e5 alla WordPress-tabeller i databasen med det nya prefixet<\/h4>\n<p>N\u00e4sta steg \u00e4r att faktiskt \u00e4ndra prefixet f\u00f6r alla WordPress-tabeller i din databas. Standardprefixen \u00e4r f\u00f6ljande:<\/p>\n<ul>\n<li>wp_commentmeta<\/li>\n<li>wp_comments<\/li>\n<li>wp_links<\/li>\n<li>wp_options<\/li>\n<li>wp_postmeta<\/li>\n<li>wp_posts<\/li>\n<li>wp_terms<\/li>\n<li>wp_term_relationer<\/li>\n<li>wp_term_taxonomy<\/li>\n<\/ul>\n<p>Du b\u00f6r \u00e4ven vara uppm\u00e4rksam p\u00e5 <a href=\"https:\/\/kinsta.com\/se\/blog\/wordpress-databas-plugins\/\" rel=\"noopener\">databastabeller<\/a> som inte \u00e4r standardiserade och som har skapats av plugins.<\/p>\n<p>F\u00f6r att \u00e4ndra prefixet s\u00e5 m\u00e5ste du <a href=\"https:\/\/kinsta.com\/se\/blog\/wordpressdatabasen\/\" rel=\"noopener\">f\u00e5 tillg\u00e5ng till din databas<\/a>. Du kan g\u00f6ra detta via phpMyAdmin i cPanel. Du kan \u00e4ven \u00e5terigen anv\u00e4nda MyKinsta f\u00f6r den h\u00e4r uppgiften, som ger <a href=\"https:\/\/kinsta.com\/docs\/wordpress-hosting\/database-management\/wordpress-database-access\/\" rel=\"noopener\">direkt tillg\u00e5ng till databasen<\/a>. Logga in p\u00e5 ditt konto, navigera till <strong>Webbplatser &gt; Din webbplats &gt; Info<\/strong> och klicka p\u00e5 l\u00e4nken d\u00e4r det st\u00e5r <strong>\u00d6ppna phpMyAdmin<\/strong>.<\/p>\n<figure id=\"attachment_133387\" aria-describedby=\"caption-attachment-133387\" style=\"width: 1500px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-133387 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/09\/mykinsta-access-phpmyadmin-2.jpg\" alt=\"Tillg\u00e5ng till phpMyAdmin med hj\u00e4lp av MyKinsta.\" width=\"1500\" height=\"879\"><figcaption id=\"caption-attachment-133387\" class=\"wp-caption-text\">Tillg\u00e5ng till phpMyAdmin med hj\u00e4lp av MyKinsta.<\/figcaption><\/figure>\n<p>Klicka p\u00e5 databasens namn i den v\u00e4nstra sidof\u00e4ltet. Klicka sedan p\u00e5 fliken <strong>SQL<\/strong> l\u00e4ngst upp p\u00e5 sidan. Skriv in den h\u00e4r fr\u00e5gan i textrutan:<\/p>\n<pre><code class=\"language-php\">RENAME table wp_xxxx TO newprefix_xxxx;<\/code><\/pre>\n<p>Du m\u00e5ste naturligtvis ers\u00e4tta <code>newprefix<\/code> med ditt nya prefix. Om du exempelvis \u00e4ndrar databasprefixet f\u00f6r <code>wp_comments<\/code>\u00a0s\u00e5 skulle det visas som <code>newprefix_comments<\/code> efter \u00e4ndringen.<\/p>\n<figure id=\"attachment_133388\" aria-describedby=\"caption-attachment-133388\" style=\"width: 900px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-133388 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/09\/rename-database-tables.png\" alt=\"L\u00e4gg till en SQL-fr\u00e5ga i phpMyAdmin f\u00f6r att \u00e4ndra databasprefixet.\" width=\"900\" height=\"318\"><figcaption id=\"caption-attachment-133388\" class=\"wp-caption-text\">L\u00e4gg till en SQL-fr\u00e5ga i phpMyAdmin f\u00f6r att \u00e4ndra databasprefixet.<\/figcaption><\/figure>\n<p>Klicka sedan p\u00e5 knappen <strong>K\u00f6r<\/strong>.<\/p>\n<p>Upprepa den h\u00e4r processen f\u00f6r alla WordPress-tabeller i din databas och \u00e4ndra <code>wp_<\/code> till ditt nya prefix.<\/p>\n<p>Se till att s\u00f6ka i tabellerna options och usermeta efter det gamla prefixet f\u00f6r att s\u00e4kerst\u00e4lla att du har \u00e4ndrat och uppdaterat allt.<\/p>\n<h4>7. Inaktivera och \u00e5teraktivera alla plugins och teman<\/h4>\n<p>N\u00e4sta steg \u00e4r att inaktivera alla plugins och teman. Du m\u00e5ste g\u00f6ra detta eftersom plugins och teman installerades med det gamla prefixet och m\u00e5ste s\u00e5 att s\u00e4ga uppdateras med det nya prefixet.<\/p>\n<p>Du kan g\u00f6ra det genom att g\u00e5 till sidorna<strong> Plugins <\/strong>och <strong>Teman<\/strong> i din <a href=\"https:\/\/kinsta.com\/se\/blog\/wordpress-admin\/\">WordPress admin-instrumentpanel<\/a>. N\u00e4r alla plugins och teman \u00e4r inaktiverade s\u00e5 \u00e5teraktiverar du dem en efter en f\u00f6r att se till att de fungerar korrekt under det nya databasprefixet.<\/p>\n<h4>8. Testa din WordPress-webbplats<\/h4>\n<p>N\u00e4r du har \u00e4ndrat prefixet f\u00f6r alla WordPress-tabeller i din databas s\u00e5 kan du testa din WordPress-webbplats. Som ett resultat s\u00e5 kan du se till att allt fungerar som det ska. F\u00f6r att g\u00f6ra detta s\u00e5 bes\u00f6ker du helt enkelt din WordPress-webbplats i en webbl\u00e4sare. Om den laddas utan n\u00e5gra fel s\u00e5 \u00e4r du redo att k\u00f6ra. Du kan \u00e4ven anv\u00e4nda ett verktyg som <a href=\"https:\/\/kinsta.com\/se\/apm-verktyg\/\" rel=\"noopener\">Kinsta APM<\/a> f\u00f6r att utf\u00f6ra kontinuerlig prestanda\u00f6vervakning f\u00f6r att se till att webbplatsens prestanda f\u00f6rblir i toppskick.<\/p>\n<h3>Metod 2: Anv\u00e4ndning av en plugin<\/h3>\n<p>K\u00e4nner du dig inte bekv\u00e4m med att arbeta med kod eller komma \u00e5t din databas direkt? D\u00e5 kan du \u00e4ven anv\u00e4nda ett plugin f\u00f6r att \u00e4ndra WordPress prefix. Vi rekommenderar pluginet\u00a0<a href=\"https:\/\/wordpress.org\/plugins\/brozzme-db-prefix-change\/\" target=\"_blank\" rel=\"noopener noreferrer\">Brozzme DB Prefix &#038; Tools Addons<\/a> f\u00f6r den h\u00e4r uppgiften.<\/p>\n<figure id=\"attachment_133389\" aria-describedby=\"caption-attachment-133389\" style=\"width: 900px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-133389 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/09\/brozzme.jpg\" alt=\"Brozzme DB Prefix &#038; Tools Addon\" width=\"900\" height=\"285\"><figcaption id=\"caption-attachment-133389\" class=\"wp-caption-text\">Brozzme DB Prefix &#038; Tools Addon<\/figcaption><\/figure>\n<h4>1. Installera och aktivera till\u00e4gget<\/h4>\n<p>F\u00f6rst m\u00e5ste du installera och aktivera pluginet. Du kan g\u00f6ra detta fr\u00e5n WordPress administrationsomr\u00e5de genom att g\u00e5 till <strong>Plugins &gt; L\u00e4gg till nytt<\/strong>\u00a0och s\u00f6ka efter Brozzme DB Prefix &#038; Tools Addons.<\/p>\n<figure id=\"attachment_133390\" aria-describedby=\"caption-attachment-133390\" style=\"width: 900px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-133390 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/09\/install-brozzme.jpg\" alt=\"Installera Pluginet Brozzme DB Prefix &#038; Tools Addon i WordPress\" width=\"900\" height=\"425\"><figcaption id=\"caption-attachment-133390\" class=\"wp-caption-text\">Installera Pluginet Brozzme DB Prefix &#038; Tools Addon i WordPress<\/figcaption><\/figure>\n<p>N\u00e4r du har hittat det s\u00e5 klickar du p\u00e5 <strong>Installera nu<\/strong> och sedan <strong>Aktivera<\/strong>.<\/p>\n<h4>2. \u00c4ndra databasprefixet<\/h4>\n<p>Nu n\u00e4r pluginet \u00e4r aktiverat s\u00e5 kan du \u00e4ndra WordPress databasprefix genom att g\u00e5 till <strong>Verktyg &gt; DB Prefix<\/strong>.<\/p>\n<figure id=\"attachment_133392\" aria-describedby=\"caption-attachment-133392\" style=\"width: 900px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-133392 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/09\/brozzme-db-prefix-change.jpg\" alt=\"Brozzme-pluginets inst\u00e4llningssida \u00e4r ganska okomplicerad.\" width=\"900\" height=\"814\"><figcaption id=\"caption-attachment-133392\" class=\"wp-caption-text\">Brozzme-pluginets inst\u00e4llningssida \u00e4r ganska okomplicerad.<\/figcaption><\/figure>\n<p>P\u00e5 den h\u00e4r sidan s\u00e5 m\u00e5ste du ange ditt nya databasprefix i f\u00e4ltet <strong>Nytt prefix<\/strong>. Klicka sedan p\u00e5 knappen <strong>\u00c4ndra DB-prefix<\/strong>.<\/p>\n<p>Pluginet kommer nu att uppdatera alla dina WordPress-tabeller med det nya prefixet.<\/p>\n<h4>3. Testa din WordPress-webbplats<\/h4>\n<p>N\u00e4r pluginet har uppdaterat din databas s\u00e5 kan du testa din WordPress-webbplats f\u00f6r att se till att den fortfarande fungerar. Precis som tidigare s\u00e5 \u00f6ppnar du din webbl\u00e4sare och navigerar till din live-webbplats. Om allt ser ut som det ska har uppdateringen fungerat.<\/p>\n<h3>Metod 3: Anv\u00e4ndning av Adminer<\/h3>\n<p>Om du inte vill anv\u00e4nda ett plugin s\u00e5 kan du \u00e4ven \u00e4ndra WordPress-databasprefixet med hj\u00e4lp av Adminer. Adminer \u00e4r ett frist\u00e5ende PHP-skript som l\u00e5ter dig hantera dina databaser.<\/p>\n<h4>1. Ladda ner och installera Adminer<\/h4>\n<p>F\u00f6r att komma ig\u00e5ng med <a href=\"https:\/\/kinsta.com\/se\/blog\/adminer\/\" rel=\"noopener\">Adminer<\/a>\u00a0s\u00e5 m\u00e5ste du ladda ner den senaste versionen fr\u00e5n den <a href=\"https:\/\/www.adminer.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">officiella webbplatsen<\/a>. N\u00e4r du har gjort detta s\u00e5 m\u00e5ste du ladda upp den h\u00e4r PHP-filen till din webbplats rotserver. Du kan g\u00f6ra detta via FTP med hj\u00e4lp av ett verktyg som FileZilla, som vi har beskrivit i tidigare steg.<\/p>\n<p>N\u00e4r Adminer har laddats upp kan du komma \u00e5t den direkt via din webbl\u00e4sare. Den senaste versionen \u00e4r <strong>4.8.1<\/strong>. Om\u00a0du har placerat den i din webbplats rotkatalog kan du komma \u00e5t den genom att g\u00e5 till <strong>https:\/\/your-website.com\/adminer-4.8.1.php<\/strong>.<\/p>\n<h4>2. K\u00f6r SQL-beg\u00e4randen<\/h4>\n<p>H\u00e4rifr\u00e5n kan du f\u00e5 tillg\u00e5ng till och logga in p\u00e5 alla databaser p\u00e5 din server. Vi vill dock bara \u00e4ndra prefixet f\u00f6r WordPress-databasen s\u00e5 du kan ignorera alla andra databaser.<\/p>\n<figure id=\"attachment_133391\" aria-describedby=\"caption-attachment-133391\" style=\"width: 1100px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-133391 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/09\/SQL-Command-Center-in-Adminer.png\" alt=\"Vyn SQL Command i Adminer.\" width=\"1100\" height=\"573\"><figcaption id=\"caption-attachment-133391\" class=\"wp-caption-text\">Vyn SQL Command i Adminer.<\/figcaption><\/figure>\n<p>P\u00e5 den h\u00e4r sidan s\u00e5 v\u00e4ljer du din WordPress-databas fr\u00e5n den v\u00e4nstra sidof\u00e4ltet. Klicka sedan p\u00e5 fliken SQL Command h\u00f6gst upp p\u00e5 sidan.<\/p>\n<p>Skriv in den h\u00e4r fr\u00e5gan i textrutan:<\/p>\n<pre><code class=\"language-php\">RENAME table wp_xxxx TO newprefix_xxxx;<\/code><\/pre>\n<p>Du m\u00e5ste naturligtvis ers\u00e4tta newprefix med ditt nya prefix. Om du exempelvis \u00e4ndrar databasprefixet f\u00f6r <code>wp_usermeta<\/code>\u00a0s\u00e5 skulle det visas som <code>newprefix_usermeta<\/code> efter \u00e4ndringen.<\/p>\n<p>Klicka sedan p\u00e5 knappen <strong>Utf\u00f6r<\/strong>.<\/p>\n<p>Upprepa den h\u00e4r processen f\u00f6r alla WordPress-tabeller i din databas och \u00e4ndra <code>wp_<\/code> till det nya prefixet som du v\u00e4ljer.<\/p>\n<h4>3. Testa din WordPress-webbplats<\/h4>\n<p>N\u00e4r du har uppdaterat prefixet f\u00f6r alla WordPress-tabeller i din databas s\u00e5 kan du testa din webbplats. Som ett resultat s\u00e5 kan du se till att allt fungerar som det ska. G\u00e5 helt enkelt till din WordPress-webbplats i en webbl\u00e4sare och se om den laddas utan problem. Om allt \u00e4r bra \u00e4r du klar.<\/p>\n<p>Grattis! Du har framg\u00e5ngsrikt \u00e4ndrat prefixet f\u00f6r WordPress-databasen och uppdaterat din webbplats i enlighet med detta.<\/p>\n\n<h2>Sammanfattning<\/h2>\n<p>Att \u00e4ndra prefixet f\u00f6r WordPress-databasen \u00e4r ett bra s\u00e4tt att f\u00f6rb\u00e4ttra s\u00e4kerheten p\u00e5 din webbplats. Som standard s\u00e5 \u00e4r prefixet f\u00f6r WordPress-databasen <code>wp_<\/code>, men du kan enkelt \u00e4ndra det till n\u00e5got annat.<\/p>\n<p>H\u00e4r har vi granskat tre s\u00e4tt att \u00e4ndra WordPress-databasprefixet p\u00e5: genom att redigera filen <code>wp-config.php<\/code>, anv\u00e4nda ett plugin eller anv\u00e4nda Adminer.<\/p>\n<p>Vi hoppas att den h\u00e4r artikeln hj\u00e4lpte dig att l\u00e4ra dig hur du tryggt \u00e4ndrar WordPress databasprefix.<\/p>\n<p>Om du \u00e4r intresserad av en l\u00f6sning f\u00f6r hantering av WordPress-webbplatser som effektiviserar ditt arbetsfl\u00f6de \u00e4r <a href=\"https:\/\/kinsta.com\/se\/mykinsta\/\" target=\"_blank\" rel=\"noopener noreferrer\">MyKinsta<\/a> alltid ett bra alternativ. Med robusta <a href=\"https:\/\/kinsta.com\/se\/wordpress-hosting\/sakerhet\/\">s\u00e4kerhetsfunktioner<\/a>, <a href=\"https:\/\/kinsta.com\/se\/lar\/snabba-upp-wordpress\/\">hastighetsoptimering<\/a> och inkluderade s\u00e4kerhetskopior \u00e4r det sv\u00e5rt att hamna fel.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Om du driver en WordPress-webbplats s\u00e5 \u00e4r det viktigt att h\u00e5lla databasen s\u00e4ker. Ett s\u00e4tt att g\u00f6ra detta p\u00e5 \u00e4r att \u00e4ndra standardtabellprefixet. I det h\u00e4r &#8230;<\/p>\n","protected":false},"author":103,"featured_media":46128,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kinsta_gated_content":false,"_kinsta_gated_content_redirect":"","footnotes":""},"tags":[169,703,684],"topic":[843,832],"class_list":["post-46127","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-database","tag-wordpress-database","tag-wp-config","topic-wordpress-tips","topic-wordpress-utveckling"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v24.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hur man \u00e4ndra WordPress Tabellprefix<\/title>\n<meta name=\"description\" content=\"Att \u00e4ndra WordPress tabellprefix \u00e4r ett bra s\u00e4tt att \u00f6ka webbplatsens s\u00e4kerhet p\u00e5. 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