Checks the version of the installed MySQL binary.
File: wp-admin/includes/upgrade.php
function wp_check_mysql_version() {
global $wpdb;
$result = $wpdb->check_database_version();
if ( is_wp_error( $result ) ) {
wp_die( $result );
}
}
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| Uses | Description |
|---|---|
| wp-includes/functions.php: wp_die() |
Kills WordPress execution and displays HTML page with an error message. |
| wp-includes/wp-db.php: wpdb::check_database_version() |
Determines whether MySQL database is at least the required minimum version. |
| wp-includes/load.php: is_wp_error() |
Checks whether the given variable is a WordPress Error. |
| Used By | Description |
|---|---|
| wp-admin/includes/upgrade.php: wp_upgrade() |
Runs WordPress Upgrade functions. |
| wp-admin/includes/upgrade.php: wp_install() |
Installs the site. |
| Version | Description |
|---|---|
| 2.1.0 | Introduced. |