dbu query PHP函数，用于使用ADOdb库进行ddbb查询

Posted 2021-02-24

A php function to get a Record Set using ADOdb Library.

It takes the (SQL) query as an argument. For SELECT,UPDATE and DELETE queries.

It also need next variables: $db_host,$db_user,$db_passwd,$db_name (data from de bbdd connexion). Can be declared in the document itself.

It returns the Record Set.

It needs the ADOdb Library for php.

function db_query($sql){
	global $db_host,$db_user,$db_passwd,$db_name; //Agafa variables globals (fora de la funcio).
	$conn=ADONewConnection('mysql'); //Instancia de ADODB para proveedor MySQL. Es pot elegir motor (segons parametre, podria ser oracle...)
	$conn->Connect($db_host,$db_user,$db_passwd,$db_name) ; // Connexion a MySQL. Usa el metodo Connect..
	$result=$conn->Execute("SET lc_time_names = 'ca_ES'  ;"); //Per adoptar idioma castellano�  (Per errors...)
	$result=$conn->Execute("SET NAMES UTF8 ;"); //Pel joc de caracters
	$rs=$conn->Execute($sql); // Ejecutar SQL y devuelve un ADORecordSet
	$conn->Close();
	return $rs; //Funcion devuelve todo el ADORecordSet.
}