WP_Tax_Query::get_sql() – Method | Developer.WordPress.org

WP_Tax_Query::get_sql( string $primary_table, string $primary_id_column ): string[]

Generates SQL clauses to be appended to a main query.

Parameters

$primary_tablestringrequired: Database table where the object being filtered is stored (eg wp_users).
$primary_id_columnstringrequired: ID column for the filtered object in $primary_table.

Return

string[] Array containing JOIN and WHERE SQL clauses to append to the main query.

join string
SQL fragment to append to the main JOIN clause.
where string
SQL fragment to append to the main WHERE clause.

Source

public function get_sql( $primary_table, $primary_id_column ) {
	$this->primary_table     = $primary_table;
	$this->primary_id_column = $primary_id_column;

	return $this->get_sql_clauses();
}

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Uses	Description
WP_Tax_Query::get_sql_clauses()`wp-includes/class-wp-tax-query.php`	Generates SQL clauses to be appended to a main query.

Changelog

Version	Description
3.1.0	Introduced.

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