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Does WordPress function get_post(post_id) query the database?

March 3, 2023• Category: Uncategorized • Views: 7

Yes, the WordPress function get_post( post_id ) queries the database to retrieve the post data. The get_post() function retrieves a post object based on the...

What is the -> (forward arrow) operator in WordPress/PHP?

March 3, 2023• Category: Uncategorized • Views: 7

he -> operator in WordPress/PHP is an object operator, it is used to access properties and methods of an object. The -> operator allows to access a...

WordPress SET Primary key when importing from CSV file

March 3, 2023• Category: Uncategorized • Views: 6

When importing data from a CSV file into a WordPress database, you can set the primary key for the imported data by following these general steps: Here is a...

How can I show my blog posts through filters with php – WordPress?

March 3, 2023• Category: Uncategorized • Views: 5

In WordPress, you can show blog posts through filters with PHP by using the WP_Query class to query the posts and the get_posts() function to retrieve the...

Does SQL injection attack cover installing malware that deletes or modifies the database?

March 3, 2023• Category: Uncategorized • Views: 1

SQL injection attacks can be used to perform a variety of malicious actions, including installing malware that deletes or modifies the database. SQL injection...

How do I return a set of jsonb objects

March 3, 2023• Category: Uncategorized • Views: 0

In order to return a set of JSONB objects from a PostgreSQL database, you can use the jsonb_agg() function, which is used to aggregate multiple JSONB objects...

Use rank command to limit find last purchase

March 3, 2023• Category: Uncategorized • Views: 0

In SQL, you can use the RANK() function to assign a rank to rows within a result set, based on the values in one or more columns. You can use the RANK()...

How can I extract two values between square brackets an get the results in two different columns?

March 3, 2023• Category: Uncategorized • Views: 0

To extract two values between square brackets and get the results in two different columns, you can use a combination of string functions and regular...

Get tables which are used by Materialized View in PostgreSQL

March 3, 2023• Category: Uncategorized • Views: 0

In PostgreSQL, you can use the pg_matviews system catalog table to get the tables used by a Materialized View. The pg_matviews table contains one row for each...

How to group by week and distinct by day in PostgreSQL

March 3, 2023• Category: Uncategorized • Views: 0

In PostgreSQL, you can group by week and distinct by day using the date_trunc() function in combination with the DATE_PART() function and the GROUP BY clause....

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