Getting deleted users in database
Getting deleted users in database
sql
How to export database correctly for local to online
What Options are you changing after upload to production server? I think after upload .sql file your website don’t want appear in browser? Check it: After import your local .sql file to production server, log in to production/phpmyadmin website, go to wp_options and check values: | option_id | option_name | option_value | —————————————— | id=1 … Read more
Query sql for truncate post_content in wp_posts table
Backup your db Remeber to backup your db Import the backup in another database, change wp-config.php to use this new database and see if everithing is ok. (Importing is successfull? Site appear without any change?) WordPress uses a prefix for table names. The default is ‘wp_’ but clever guys change it with something else. (The … Read more
query specific posts according their custom fields, using sql SELECT
You should be able to do this with WP_Query‘s meta_query parameters: $type=”something”; $programme=”another”; $args = array( ‘meta_query’ => array( array( ‘key’ => ‘type’, ‘value’ => $type, ‘compare’ => ‘=’ ), array( ‘key’ => ‘programme’, ‘value’ => $programme, ‘compare’ => ‘LIKE’ ) ) ); $query = new WP_Query( $args );
Removing links from posts in WordPress
A find and replace plugin that searches the database such as Search and Replace should help. I don’t think it will be able to automate the whole process, but should speed it up somewhat.
Delete junk text from all the post using my sql command
Delete junk text from all the post using my sql command
orderby in WP_query doesn’t works
orderby in WP_query doesn’t works
Querying multiple meta_keys in WordPress SQL query
WordPress Provides a native functions to query these kind of things very easily like WP_User_Query $args = array( ‘meta_query’ => array( ‘relation’ => ‘AND’, array( ‘key’ => $meta_key1, ‘value’ => $search1, ‘compare’ => ‘LIKE’ ), array( ‘key’ => $meta_key2, ‘value’ => $search2, ‘compare’ => ‘=’ ) ) ); $user_query = new WP_User_Query( $args );
How to return value from sql and display it
If you need to return one value then use get_var instead of get_row. get_var will return a string. get_row will return an array or object. $spr_liczbe_wodo = $wpdb->get_var (“select liczba_wodo from wp_ow_adres where adres=”Street 12/6″”); var_dump($spr_liczbe_wodo); The problem with your code, by the way, is that $spr_liczbe_wodo is an object, but when you loop over … Read more
Wpdb generates too many queries
Wpdb generates too many queries