Boilerplate Wordpress Plugin Development Tutorials #10 $wpdb Get Data Methods | get_col, get_results

Опубликовано: 29 Февраль 2020
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Boilerplate Wordpress Plugin Development Tutorials #10 $wpdb Get Data Methods | get_col, get_results

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Get Data from Database
========================================
There are a lot of functions on $wpdb to fetches values from the database. Some of these
functions are specialized to get one value, one row or one column from the database table.

3. get_col
========================
This method is useful to get one column from a query. The output of this function is
an array.

4. get_results
========================
This method is used to get an output of a generic query which has output as multiple
rows and multiple columns. The default output for this function is array of objects in
which each object represents one row of the result.

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