Nat TaylorBlog, AI, Product Management & Tinkering

WordPress Trailing Slash

Published on .

WordPress database error: [<div style="clear:both">&nbsp;</div><div class="queries" style="clear:both; margin_bottom:2px; border: red dotted thin;">Queries made or created this session were<br/> <ol> <li>Raw query: SELECT * FROM wp_options WHERE </li> <li>Rewritten: SELECT * FROM wp_options WHERE </li> <li>With Placeholders: SELECT * FROM wp_options WHERE </li> <li>Prepare: SELECT * FROM wp_options WHERE </li> </ol> </div><div style="clear:both; margin_bottom:2px; border: red dotted thin;" class="error_message" style="border-bottom:dotted blue thin;">Error occurred at line 1644 in Function prepare_query. <br/> Error message was: Problem preparing the PDO SQL Statement. Error was: SQLSTATE[HY000]: General error: 1 incomplete input </div><pre>#0 /home/nattaylor/public_html/wordpress/wp-content/db.php(2746): WP_SQLite_DB\PDOEngine->get_error_message() #1 /home/nattaylor/public_html/wordpress/wp-content/db.php(3484): WP_SQLite_DB\wpsqlitedb->query('...') #2 /home/nattaylor/public_html/wordpress/wp-content/db.php(2952): WP_SQLite_DB\PDOSQLiteDriver->execute_duplicate_key_update() #3 /home/nattaylor/public_html/wordpress/wp-content/db.php(1893): WP_SQLite_DB\PDOSQLiteDriver->rewrite_query('...', '...') #4 /home/nattaylor/public_html/wordpress/wp-content/db.php(1357): WP_SQLite_DB\PDOEngine->execute_insert_query_new('...') #5 /home/nattaylor/public_html/wordpress/wp-content/db.php(2739): WP_SQLite_DB\PDOEngine->query('...') #6 /home/nattaylor/public_html/wordpress/wp-includes/option.php(1143): WP_SQLite_DB\wpsqlitedb->query('...') #7 /home/nattaylor/public_html/wordpress/wp-includes/option.php(1552): add_option('...', 1758086781, '', '...') #8 /home/nattaylor/public_html/wordpress/wp-content/plugins/syntax-highlighting-code-block/inc/functions.php(671): set_transient('...', Array, 2592000) #9 /home/nattaylor/public_html/wordpress/wp-includes/class-wp-block.php(586): Syntax_Highlighting_Code_Block\render_block(Array, '...', Object(WP_Block)) #10 /home/nattaylor/public_html/wordpress/wp-includes/blocks.php(2359): WP_Block->render() #11 /home/nattaylor/public_html/wordpress/wp-includes/blocks.php(2431): render_block(Array) #12 /home/nattaylor/public_html/wordpress/wp-includes/class-wp-hook.php(324): do_blocks('...') #13 /home/nattaylor/public_html/wordpress/wp-includes/plugin.php(205): WP_Hook->apply_filters('...', Array) #14 /home/nattaylor/public_html/wordpress/wp-includes/post-template.php(256): apply_filters('...', '...') #15 /home/nattaylor/public_html/wordpress/wp-content/themes/ntdc/index.php(70): the_content() #16 /home/nattaylor/public_html/wordpress/wp-includes/template-loader.php(106): include('...') #17 /home/nattaylor/public_html/wordpress/wp-blog-header.php(19): require_once('...') #18 /home/nattaylor/public_html/wordpress/index.php(17): require('...') </pre>]
SELECT * FROM wp_options WHERE

WordPress database error: [<div style="clear:both">&nbsp;</div><div class="queries" style="clear:both; margin_bottom:2px; border: red dotted thin;">Queries made or created this session were<br/> <ol> <li>Raw query: SELECT * FROM wp_options WHERE </li> <li>Rewritten: SELECT * FROM wp_options WHERE </li> <li>With Placeholders: SELECT * FROM wp_options WHERE </li> <li>Prepare: SELECT * FROM wp_options WHERE </li> </ol> </div><div style="clear:both; margin_bottom:2px; border: red dotted thin;" class="error_message" style="border-bottom:dotted blue thin;">Error occurred at line 1644 in Function prepare_query. <br/> Error message was: Problem preparing the PDO SQL Statement. Error was: SQLSTATE[HY000]: General error: 1 incomplete input </div><pre>#0 /home/nattaylor/public_html/wordpress/wp-content/db.php(2746): WP_SQLite_DB\PDOEngine->get_error_message() #1 /home/nattaylor/public_html/wordpress/wp-content/db.php(3484): WP_SQLite_DB\wpsqlitedb->query('...') #2 /home/nattaylor/public_html/wordpress/wp-content/db.php(2952): WP_SQLite_DB\PDOSQLiteDriver->execute_duplicate_key_update() #3 /home/nattaylor/public_html/wordpress/wp-content/db.php(1893): WP_SQLite_DB\PDOSQLiteDriver->rewrite_query('...', '...') #4 /home/nattaylor/public_html/wordpress/wp-content/db.php(1357): WP_SQLite_DB\PDOEngine->execute_insert_query_new('...') #5 /home/nattaylor/public_html/wordpress/wp-content/db.php(2739): WP_SQLite_DB\PDOEngine->query('...') #6 /home/nattaylor/public_html/wordpress/wp-includes/option.php(1143): WP_SQLite_DB\wpsqlitedb->query('...') #7 /home/nattaylor/public_html/wordpress/wp-includes/option.php(1554): add_option('...', Array, '', '...') #8 /home/nattaylor/public_html/wordpress/wp-content/plugins/syntax-highlighting-code-block/inc/functions.php(671): set_transient('...', Array, 2592000) #9 /home/nattaylor/public_html/wordpress/wp-includes/class-wp-block.php(586): Syntax_Highlighting_Code_Block\render_block(Array, '...', Object(WP_Block)) #10 /home/nattaylor/public_html/wordpress/wp-includes/blocks.php(2359): WP_Block->render() #11 /home/nattaylor/public_html/wordpress/wp-includes/blocks.php(2431): render_block(Array) #12 /home/nattaylor/public_html/wordpress/wp-includes/class-wp-hook.php(324): do_blocks('...') #13 /home/nattaylor/public_html/wordpress/wp-includes/plugin.php(205): WP_Hook->apply_filters('...', Array) #14 /home/nattaylor/public_html/wordpress/wp-includes/post-template.php(256): apply_filters('...', '...') #15 /home/nattaylor/public_html/wordpress/wp-content/themes/ntdc/index.php(70): the_content() #16 /home/nattaylor/public_html/wordpress/wp-includes/template-loader.php(106): include('...') #17 /home/nattaylor/public_html/wordpress/wp-blog-header.php(19): require_once('...') #18 /home/nattaylor/public_html/wordpress/index.php(17): require('...') </pre>]
SELECT * FROM wp_options WHERE

The addition of the trailing slash in WordPress is handled by redirect_canonical()

I wasted a lot of time with other functions before discovering this while attempting to prevent /llms.txt from redirecting to /llms.txt/

add_filter( 'redirect_canonical', 'custom_redirect_canonical', 10, 2 );
function custom_redirect_canonical( $redirect_url, $requested_url ) {
    if( str_ends_with( $requested_url, '/llms.txt' ) ) {
        return untrailingslashit($redirect_url);
    }

    return $redirect_url;
}

Post Navigation

«
»