system/Database/BaseConnection.php
public function addTableAlias(string $table)
	{
		if (! in_array($table, $this->aliasedTables))
		{
			$this->aliasedTables[] = $table;
		}

		return $this;
	}
public function addTableAlias(string $table)
	{
		if (! in_array($table, $this->aliasedTables))
		{
			$this->aliasedTables[] = $table;
		}

		return $this;
	}
Add a table alias to our list.

@param string $table

@return $this