How can I temporarily set sql_mode=only_full_group_by in $wpdb query?
How can I temporarily set sql_mode=only_full_group_by in $wpdb query?
wpdb
Issue with $wpdb->prepare() in Plugin Check
Issue with $wpdb->prepare() in Plugin Check
$wpdb->update not working as expected
My assumptions and assessment of the behaviour appear to be correct. By using a transition hook drat_to_publish or pending_to_publish for example, you’re actually pausing the publish process. Any changes you make to the post are irrelevant, regardless of the method used to update the post, because once the code returns from your custom function, the … Read more
How to create a dynamically created page on wordpress plugin?
How to create a dynamically created page on wordpress plugin?
Trouble getting wpdb to work – first time
Trouble getting wpdb to work – first time
How to connect wordpress with db using ssl client certificate
I finally found a solution. I had to extend the wpdb class inside wp-contents/db.php. It looks like this: <?php /** * WordPress Database Access Abstraction Object * Custom DB Connection class to provide ssl connection to the database */ class ssldb extends wpdb { /** * Connects to the database server and selects a database. … Read more
How do I fetch each row as an associative array using $wpdb?
wpdb‘s get_results method takes an optional second argument that lets you specify how the data is returned. The default return is an object. But you can also set it to… OBJECT – result will be output as a numerically indexed array of row objects. OBJECT_K – result will be output as an associative array of … Read more
How does wordpress link columns from different tables without using FOREIGN KEY or JOIN?
It doesn’t. WordPress doesn’t use foreign keys to link tables together that way. There are also lots and lots of other reasons to declare keys and primary keys in a table that have nothing to do with this type of linkage/referencing. For example telling MySQL/MariaDB the ID column is a primary key give critical clues … Read more
get_var not returning a value when the field contains an apostrophe
get_var not returning a value when the field contains an apostrophe
Function wpdb::prepare was called incorrectly. The query argument of wpdb::prepare() must have a placeholder
There are 2 places that could have issues: Your first wpdb::prepare() here: // Prepare and execute the count query $count_query = $wpdb->prepare( $count_sql, …$query_params ); The initial value you set for $count_sql is “SELECT COUNT(*) FROM $table_name WHERE 1=1”, and if $filters doesn’t have any key matching your switch, the value of $count_sql will remain … Read more