php的帮助文档,涉及到PHP的案例和基本语法,以及实际应用内容

												 				  Set index				  				 				 				 dbplus_savepos				 dbplus_setindexbynumber				 DB++ Functions				 PHP Manual								 				  dbplus_setindex				  (PHP 4 >= 4.0.7, PECL dbplus:0.9)dbplus_setindex — Set index								 				 				 				  Description				  				   int dbplus_setindex				    ( resource $relation				   , string $idx_name				   )								  WarningThis function is				currently not documented; only its argument list is available.								 												 				  Parameters				  				   								    								     relation												     								      				       A relation opened by dbplus_open().				      				     								    								    								     idx_name												     								      				      				     								    								   								  				 												 				  Return Values				  				  				 												 				  Notes				  WarningThis function is				EXPERIMENTAL. The behaviour of this function, its name, and				surrounding documentation may change without notice in a future release of PHP.				This function should be used at your own risk.								 																 dbplus_savepos				 dbplus_setindexbynumber				 DB++ Functions				 PHP Manual