/**
* Returns the SQL this atom represents
*
* @param \r8\iface\DB\Link $link The database connection this atom
* is being created against. This is being passed in for escaping
* purposes
* @return String
*/
public function toAtomSQL(\r8\iface\DB\Link $link)
{
return $link->quote(\r8\reduce($this->value));
}
/**
* Returns a brief string that can be used to describe this connection
*
* @return String Returns a URI that loosely identifies this connection
*/
public function getIdentifier()
{
return $this->link->getIdentifier();
}
/**
* Returns the SQL string for this expression
*
* @param \r8\iface\DB\Link $link The database connection this WHERE clause
* is being run against. This is being passed in for escaping purposes
* @return String
*/
public function toSelectSQL(\r8\iface\DB\Link $link)
{
return ($this->table && $this->database ? $link->quoteName($this->database) . "." : "") . ($this->table ? $link->quoteName($this->table) . "." : "") . "*";
}
/**
* Returns the SQL FROM clause
*
* @param \r8\iface\DB\Link $link The database connection this WHERE clause
* is being run against. This is being passed in for escaping purposes
* @return String
*/
public function toFromSQL(\r8\iface\DB\Link $link)
{
return ($this->database ? $link->quoteName($this->database) . "." : "") . $link->quoteName($this->table) . ($this->alias ? " AS " . $link->quoteName($this->alias) : "");
}
/**
* Returns the SQL this atom represents
*
* @param \r8\iface\DB\Link $link The database connection this atom
* is being created against. This is being passed in for escaping
* purposes
* @return String
*/
public function toAtomSQL(\r8\iface\DB\Link $link)
{
return ($this->table && $this->database ? $link->quoteName($this->database) . "." : "") . ($this->table ? $link->quoteName($this->table) . "." : "") . $link->quoteName($this->field);
}