The wpdb class, accessed via the $wpdb global variable, is used to interact with the WordPress database

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4answers
419 views

Insert into db with foreach problem

I have no idea why this foreach it`s not running. When i post the article, only inserts once. Should make it at much as needed. Do you see any problem? $array_produse = array(); for($i=1; $i<=8; ...
4
votes
3answers
566 views

How might I retrieve a featured post image from an external WP site and display it as a link back?

I have two WP sites. I want to reach from one of them, into the other, and retrieve specific featured images for posts, and display them with a link to that post. I am using this line (with the ...
0
votes
3answers
68 views

How do I check for a duplicate record before inserting using wpdb

I am inserting a row into a custom table in a wordpress database. this is the code: $wpdb->insert( 'wp_pl_my_parts', array( 'user_ID' => $user_ID, ...
1
vote
2answers
116 views

Exclude subscriber users from user list

I want to exclude Subscribers from a user list. My code is: $users = $wpdb->get_results( "SELECT display_name FROM $wpdb->users ORDER BY display_name ASC" ); How can I change that so ...
0
votes
2answers
109 views

Which query method to use? (edit- wpdb syntax problems)

I am trying to create a query in order to get all the metadata from a custom post type named match_reports that is associated with a meta_key and meta_value in another custom post type named ...
0
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2answers
106 views

Retriving array size from serialized data

I've a custom field in Wordpress user meta, which store data in serialized array. I want to retrieve the number of arrays. For e.g.: a:2:{blah blah} Screenshot of my table I tried the following ...
0
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2answers
121 views

Can't get expected result from a wpdb query

Having some trouble with my first attempt at a direct DB query using $wpdb. I'm using the WordTwit plugin, and trying to retrieve the short url extension for the current post that is created by the ...
2
votes
1answer
67 views

XOR functionality for meta_query

I'm trying to resolve the problem with event displaying. An event has its start and end dates, written in meta. For example, event starts on (dmY) 03.04.2013 and ends up on 08.04.2013. Using WP_query ...
2
votes
1answer
255 views

Change post status based on meta value

I have this cron set up to trash posts x days after it is posted. This works. Edit: Added my answer to my question. add_action( 'wp', 'do_trash_ads' ); function do_trash_ads() { if ( ! ...
2
votes
1answer
85 views

How do I batch create revisions of all posts?

I cleaned up an old-site from pasted tags, manually created lists, etc, and I'd like to keep the old posts as "revisions", so we can easily "compare" with the old posts and retrieve/revert the ...
1
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1answer
43 views

Why does dbDelta() not catch MysqlErrors?

From what I can see, dbDelta() is designed to suppress database errors that occur during its operation. Generally speaking, this seems to be the case, but New Relic is still reporting MysqlErrors ...
1
vote
1answer
45 views

Detecting errors generated by $wpdb->get_results()

How do I detect errors when using $wpdb->get_results()? For example: $result = $wpdb->get_results("SELECT * FROM this is not a valid query"); The preceding code doesn't generate any exceptions ...
1
vote
1answer
177 views

wpdb->insert and stripslashes against sql injection

I've been reading the codex at this page: http://codex.wordpress.org/Function_Reference/stripslashes_deep The code i wrote before reading that page is this: $data = array( 'col1' => ...
1
vote
1answer
25 views

Super administrator db name

As I cant test this(cant find any docs and dont have an multisite setup) I need to know the db name of the Super Administrator. So how is this role stored inside the wp db? It's probably something ...
1
vote
1answer
40 views

Get a row from a separate table by matching a posts meta_key to a tables ID column

I am trying to match a posts meta_key value to a separate tables column ID and call that row/array in the single-listing.php. I have a meta_key value that is called dot_number. The table is called ...
1
vote
1answer
299 views

Wordpress choose wrong database

I have 2 databases. When I include the database connection (with a include('filename.php');) wordpress acts really strange. I can't login, the wordpress username and password is right but it tries to ...
0
votes
1answer
30 views

Can't update multiple rows with $wpdb query

it seems that I cannot update multiple rows to change the post_type of posts having a specific tag. I follow different method, even if it seems the good one is this one : global $wpdb; $result = ...
0
votes
1answer
21 views

Save/retrieve form data best practises for theme development

I'm building a theme and I have a custom page template with a <form> which is for the vistors to fill in and submit. I'm processing the data with help from hooks and this is all separated from ...
0
votes
1answer
67 views

Action hook “wp_insert_post” works but not for last imported post

I want to run a custom function whenever posts are imported to my custom post type. I am currently running this code - function on_post_import($post){ global $wpdb; $results = ...
0
votes
1answer
31 views

$wpdb doesn't like to store arrays

I'm attempting to store an array that looks like the one below, into a cell in a database using the code below the sample array. Unfortunately, WordPress doesn't seem to want to save it, and ...
0
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1answer
25 views

Pulling values from a sepcific row in table

I'm trying to get the first and last name values for ONE person in a database where the meet certain conditions of being a team leader and having a specific project id. Because of this, it will always ...
0
votes
1answer
26 views

wpdb->insert adds too many rows

I have the following code in my functions.php $ar = array( 'price_content' => 'hello' ); $result = $wpdb->insert('hs_prices', $ar); // insert 'hello' into 'price_content' This should ...
0
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1answer
38 views

Slow getting posts from category

My blog has over 700,000 articles and my category structure as follows: -Cats Cat 1 (ID: 3) Cat 2 (ID: 4) Cat 3 (ID: 5) ... Cat 20 (ID: 22) I took the articles by using the following SQL ...
0
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1answer
57 views

How to make an sql query to exclude everything but custom taxonomy terms in table wp_terms?

Problem Summary: I am trying to write a SQL query that returns only my custom taxonomy terms, but the table (wp_terms) contains all of the terms, even ones that I don't want (such as category terms, ...
0
votes
1answer
47 views

Search Query that Includes Custom Table

I have a WordPress website that grabs product data from a custom table. I would like to be able to also search from fields in the custom table. Could someone provide a sample query of what this would ...
0
votes
1answer
33 views

wpdb->update error

I am trying to update the value of an entry in the gravity forms detail table. I am simply trying to update the 'date' field inside of an entry. Here is my query: $update_date = ...
0
votes
1answer
31 views

Cannot update custom database table row

I am trying to update a row in a custom database table by $wpdb->update();. In my opinion my code is right but for some reason my database row doesn't update. Can anyone help me with this? I want ...
0
votes
1answer
45 views

Is there a WP function to get taxonomy name from taxonomy_term_id?

I need to get the taxonomy name from the taxonomy_term_id. I am currently using the following to get it: global $wpdb; $term_taxonomy_table = $wpdb->prefix . "term_taxonomy"; $taxonomy = ...
0
votes
1answer
14 views

looking for a way to allow users to backup the plugin db data(save as)

I have a custom build plugin and I want to add the option to let the user save the plugin data(not using a thirdparty plugin to do this for me). So if a user clicks on the button it will allow them ...
0
votes
1answer
422 views

wpdb->insert multiple record at once

So after I have created the table 'settings-table' i want to add a couple of records to it. This is how I want to do it, not the best way, so I need a better way to do this because I will add more ...
0
votes
1answer
37 views

wp-postratings: list current user's unrated posts

This is the code I use to list current user's rated posts (I use the wp-postratings plugin on my site for rating posts): <?php global $wpdb, $current_user; $userranking = $wpdb->get_results( " ...
0
votes
1answer
65 views

Get null from POST

I have problem with my code. I don't know why all my $_Post have null at the end.This is my code: function ow_display_user() { wp_enqueue_script('jquery-ui-datepicker'); ...
0
votes
1answer
162 views

How to fetch records from database WordPress

index.php: <?php $new=$wpdb->query("select * from wp_posts where post_title='Auto Draft'"); $new1=mysql_fetch_row($new); echo $new1[0]; ?> How to fetch record from database? How ...
0
votes
1answer
76 views

Adapting plugin for custom post type?

I am trying to reformulate a function (in a plugin) so that it applies to posts in a custom post type rather than normal posts. function saving_posts($post_id) { global $wpdb, $user_ID; ...
0
votes
1answer
77 views

wp_Query with 4 post meta feald arguments gives 500 internal server error

I am creating a custom plugin to search for custom post type provided with 4 meta field arguments. I am using wp_Query() to fetch the search results. My Query string is. $args = array( ...
0
votes
1answer
87 views

Custom Wordpress SQL Query 4 posts per custom taxonomy

I'm currently developing a Wordpress website that has a large navigation that lists the 4 most recent posts within a hierarchical taxonomy. I dont have any experience with $wpdb, but it seems like ...
0
votes
1answer
194 views

Show all 12 months regardless they have posts

I need to show all months for a year for an archives page. All 12 months must be shown regardless of whether or not there are posts published for a month. Like this: Year: Jan Feb Mar Apr May Jun Jul ...
0
votes
1answer
98 views

Adding an orderby filter, casting postmeta with multiple keys

I am using this filter to sort my query by a date field stored as text (legacy data) add_filter( 'posts_orderby', 'my_posts_orderby_date', 10, 2 ); function my_posts_orderby_date( $orderby, $query ) ...
0
votes
1answer
74 views

How to update user profile or inputing any data to the wp db from external site?

I need to update user profile field (mainly first name, last name, email and password) from an external website. Wordpress is installed on wordpress.domain.com and external website is at ...
0
votes
1answer
58 views

How to relate the Category to user?

I am developing one new plugin, In that i had a section to create new category, and having the field Created By(listing all the users in this field). I am storing the category name in WP_terms and ...
0
votes
1answer
39 views

Cache metadata for set of posts

I have a query that can only be done using straight SQL, but I need to loop through the returns as a set of posts. As I understand it, WP_Query automatically gets all the metadata for all the posts ...
0
votes
1answer
245 views

wpdb inside foreach loop only returns first result - 2 other similar cases found

@Milo Problem solved, found spaces in the array $arrname. I was trying to get post id using post_name. First of all I stored all post_name in an array an then loop through the array to use the key ...
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votes
1answer
679 views

Checking if meta_value exists for any user

I'm using gravity forms for a sign-up form and I set up a hidden field that is automatically filled with a random string generated and passed to the form by ...
-1
votes
1answer
510 views

How to combine jQuery in-place editor with $wpdb->update

i am trying to use jQuery in-place editor (http://code.google.com/p/jquery-in-place-editor/) on WordPress to update certain values of a custom made table in my database. I am not really skilled with ...