SQL (Structured Query Language) is a special-purpose programming language designed for managing data held in a relational database management system (RDBMS).

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How can I order metaboxes in my posts in WordPress?

hello i did add a custem filed and this is my code add_action( 'add_meta_boxes', 'cd_meta_box_add' ); function cd_meta_box_add() { add_meta_box( 'my-meta-box-id', 'المعلومات الرئيسية لفلل مشروع', ...
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1answer
377 views

SQL query to check whether a meta key is set or not for a post in post_meta table

Condition: some post have meta_key 'status'. Please help me in with this condition: sql query for those post who don't have meta_key 'status'
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1answer
291 views

SQL: Select wordpress posts with given text string and add a custom field to them?

I want to select all wordpress posts that have a certain text string. Then to add a custom field to all those posts. Here is what I figured out so far but it doesn't work INSERT INTO wp_postmeta ...
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1answer
137 views

An action hook where a comment meta is updated

By analogy to the hook on post meta update, I use the following code for hooking when comment meta value is updated. My comment meta key is "consider" and can have 2 values: 0 and 1. My Goal is to ...
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2answers
218 views

count number of user comments with a specific comment meta value

I am using the code below to count the number of comments by a certain user: global $wpdb; $count = $wpdb->get_var( 'SELECT COUNT( comment_id ) FROM '. $wpdb->comments .' ...
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1answer
5k views

Using OR conditions in meta_query for query_posts argument

I have searched high and low for this but I cant seem to locate anything. I am trying to filter some results and when I make an args array like this and pass it to query_posts I noticed that the ...
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2answers
149 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 ...
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1answer
661 views

SQL Query to select post title & post ID from a particular category

I am looking for SQL query to select post title & post ID from a particular category. I looked at wordpress table structure but it is really confusing me.
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1answer
110 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 ...
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1answer
88 views

count number of all comments by a user on different (non-repeated) posts

I thank you in advance for your help. I am using Wordpress for about 2 years, but always avoiding SQL inside my scripts and looking for built-in functions to perform my goals. To count the comments ...
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106 views

Ranking authors by post meta value

I have custom post-type with custom post-meta and i want to rank authors by post meta value.I can show the SUM of a meta value on author page with this code <? php $points = ...
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2answers
665 views

Optional Meta Query

I have places stored as posts in WP's posts table. I am doing some geo-locating using Geo Data Store (http://wordpress.org/plugins/geo-data-store/). This is working great for me, as I can currently ...
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1answer
656 views

WP_Query with several meta_query-statements and order by meta_value

This is my query: $the_query = new WP_Query( array ( 'post_type' => 'pass', 'posts_per_page' => '-1', 'post_status' => 'publish', ...
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1answer
237 views

wpdb prepare sql problem

I have problem with wpdb prepare and sql query. If i run the query directly thru wpdb->get_results it's working fine. Here it is: $alabala_sql = $wpdb->prepare( " SELECT * FROM ...
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2answers
143 views

making php value numeric

I used some of this code from this page on Stack Overflow: Using wp_query is it possible to orderby taxonomy? It's about the function to be able to sort a query by a taxonomy value. Although it works ...
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2answers
872 views

Up/Down voting system for Wordpress

Looking in all posts with keywords "voting system, upvote, downvote", I can't find a satisfying solution for this issue, except accepting one of the available plugins, spend a lot of time undersanding ...
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1answer
391 views

SQL Bulk Move old posts by one author to another category

I'm looking to move a number of old posts by one author from one category to another category and was hoping someone could help me do this? I figure the easiest way would be through an SQL command? ...
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0answers
457 views

Get posts under a category with SQL

How can I retrieve posts under a category with plain SQL with out using WordPress native api's like get_pages? My Wordpress table wp_terms contains a term named Restaurants. I want to list the post ...
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2answers
79 views

How can I get all author written content?

I have a site that needs two different tabs: 1. all author written content (Posts, comments, CTP) 2. all author followed content (categories, taxonomies, other users content) For the first all I ...
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1answer
113 views

Filter WordPress posts by between parameter

How to filter WordPress posts by a taxonomy and between parameter? Consider a mobile website with "memory size" taxonomy, I need to show posts that have more than 256 mb memory and less than 768 mb. ...
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1answer
169 views

How do i export the HTML from text widgets?

I placed HTML in several text widgets which where lost after i deleted all inactive widgets and changed themes but i have found the data in the tables. The only problem, its mixed in with all this ...
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0answers
88 views

Heavy SQL queries

I have got rid of one of SQL problems but the story isn't over. Now hoster has detected another problematic SQL query and again threatens to disable the account. Can anyone advise on what's going on ...
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2answers
2k views

How to properly sanitize strings without $wpdb->prepare?

I'm working on an advanced search (which uses custom sql queries), and the query string is formed using variables. For example, if the person checks some options, only those conditions get added to ...
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0answers
520 views

Install WordPress with SQL database

I am very new to WordPress. I didn't even know it existed until I had to do it for my work. So I started in with a WAMP server with WordPress. That worked fine until we needed multiple sites with ...
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1answer
128 views

How do I query for posts by custom meta and those that have been stickied?

I realize how clumsy and inefficient this query is but SQL is not my strong point. I use the following query to pull the latest 8 events from a custom post type called Event Posts. However, I also ...
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1answer
66 views

Advanced search: roles and multiple taxonomies

I have a site with custom roles, and custom taxonomies. I'm making the advanced search, where custom posts can be filtered by roles and taxonomies. To accomplish this, I'm using my own custom SQL ...
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1answer
161 views

wpdb query problem to access previous 3 days posts

I am trying to get all published posts titles by author id 2 most recent by post date for the last days. Here is my query: "SELECT post_title FROM $wpdb->posts WHERE post_status = 'publish' AND ...
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164 views

Special Query: Title, Terms, Content - %LIKE%

I'm working on a them theme that is search-heavy, and my users are putting huge priority on an improved search function. I think I will have to use a special direct query to search these things: ...
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1answer
386 views

Custom SQL query ORDER BY term_order

I have custom taxonomy that list terms under "series" that contain posts that are also present in terms under "media_type" and where media_type is term_id 16. I want to order the list by the ...
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2answers
2k views

Woocommerce: Grab total revenue of a product over all orders

I need to display the total revenue of all orders for my products depending on if the logged-in user is the author of the product or not. I can't use the Quantity field as a multiplier either because ...
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320 views

Convert date format in meta

I have been storing date format in meta key/value. I have been storing in this format (mm/dd/YYYY) now I need to convert that into (YYYYMMDD) SO I can run a date match in query. Please advice how can ...
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2answers
102 views

Query posts based on parents attribute

This is the scenario: I have multiple pages that all have a custom field named "Location" Those pages all have child-pages with the custom field of "size_m2". What I want is to do a normal meta_query ...
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1answer
2k views

Select from wp_post and multiple meta_value from wp_postmeta

My lack of SQL skills has stopped me in my tracks here. I'm trying to select post_id, post_title and two postmeta values - the first has the meta_key of 'search_country' and the second a meta_key of ...
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2answers
292 views

Really simple query giving error in SQL syntax

I'm sure this is a simple oversight but I cannot seem to narrow it down: global $wpdb; $tablename = $wpdb->prefix . "icrm_folders"; $sql = $wpdb->prepare( "SELECT * FROM %s", $tablename ); ...
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0answers
94 views

Meta Query And/Or

My question is very similar to Meta Query with AND & OR? . This question was answered in 2011 by @Otto. With the exception that my logic is different. I want to query, for example, posts with ...
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2answers
680 views

How to update Wordpress custom SQL Select query for custom taxonomies so that syntax is correct?

I have a Wordpress website that written by third party web developer for version 2.9 before custom taxonomies were fully implemented. We have since upgraded to latest wordpress version 3.5.x. There ...
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1answer
88 views

Custom $wpdb returns unexpected time based results

I am using the $wpdb class to do a custom SQL query but I am getting weird results. Basically this is what my SQL query is supposed to do Retrieve the titles of post_types 'question' only if they ...
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2answers
101 views

Create a new page for each form selection

I have a got custom page template which displays a drop down box that has list of countries.A user selects the box and clicks sumbit.Page then then displays the relevant details for that country .IT ...
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1answer
50 views

Fetch all Posts where logged in user has commented

I'm not good at sql queries so the question is: How do I list all the Posts where logged in user has left the comment? I guess it's kinda obvious that redundancy is unwanted in case user posted ...
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1answer
203 views

Using color schemes with Color Picker

What I'm doing User interface to change website colors - User can change colors individually (like menu color, footer color, content color), or use color scheme that will change all colors (values ...
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1answer
85 views

learn to run wpdb class

I want to learn how to run commands through WP rather than SQL commands I have a SQL command: SELECT post_id, (select meta_value from wp_postmeta where meta_key = a 'geo_latitude' AND x.post_id = ...
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1answer
122 views

Print page content with formatting when doing custom SQL query

I guess there's a simple solution for this but couldn't find any. I'm trying to fetch 3 pages and show them on footer. The problem is that every page is shown as text without formatting which means ...
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1answer
69 views

Wordpress Custom post query sorting does not work

I created a custom WP query to collect products that have 3 different taxonomy values in them and sorted them by price using the following: $my_products = new WP_Query( array( ...
0
votes
2answers
2k views

SQL query to get posts from multiple categories but not in a category

I need to get the last posts' ID and the post_tile within categories 1 and 2, and exclude those within category 3. It must be SQL, because if I use WP_Query it retrieves too much info and I only need ...
0
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2answers
2k views

Error establishing a database connection After Copy localhost wordpress site (with site url directly to hosting server's url before copy)

I have a localhost site that I heard I can migrate the site by just copy and paste the whole site from local to host if I changed WordPress Address (URL) and Site Address (URL) to my current hosted ...
2
votes
1answer
96 views

What is the easiest way to implement cascading database upgrade for my plugin?

Lets assume following situation: I develop a plugin. The plugin requires custom database table to store some kind of information. From month to month I release new versions of my plugin. Different ...
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1answer
52 views

finding out the top 5 source ( source is a custom taxonomy ), in a given category

The client I'm working with have thousands of articles and media ( audio/video ) files. To WordPress, all are posted by Author ID 1, which we named as STAFF. All the content though in reality has ...
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1answer
611 views

Recommended way to drop a pending query (in pre_get_posts)?

It looks like an e-commerce plugin's core query will be of no use to me in one particular template so I would like to discard it completely in favor of my own WP_Query loops in the template. It's not ...
4
votes
1answer
471 views

prepare() not working

When I do this: $transients = $wpdb->get_col( " SELECT option_name FROM $wpdb->options WHERE option_name LIKE '_transient_wb_tt_%' " ); It works ...
0
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1answer
779 views

Wordpress SQL JOIN query

Hi Im trying to run 2 querys in the same query call. // send the query global $wpdb; $commentQ = "SELECT * FROM $wpdb->comments " . $whereClause . $orderBy; $comments = ...