Question

I am using prepared statements like:

$mysqlite = new SQLite3("test.sqlite", SQLITE3_OPEN_READWRITE);
$stmnt = $mysqlite->prepare("INSERT INTO Friends VALUES(?,?,?)");
$stmnt->bindValue(1,4,SQLITE3_INTEGER);
$stmnt->bindValue(2,"Jane",SQLITE3_TEXT);
$stmnt->bindValue(3,"F",SQLITE3_TEXT);
$stmnt->execute();

Is there a way to log queries when using prepared statements?

Edit:
What strategy would you suggest to debug queries, in case queries cannot be extracted from SQLite3 prepared statement?

Answer 1

You could extend SQLite3 class and wrap the SQLite3Stmt object by overriding the prepare method. In your wrapper implement the bindValue and execute methods and call them on the SQLite3Stmt object (add logging here). To finish it off you could add the magic __get and __call functions for any methods/properties you’re not intercepting.

For this to work you have to change “new SQLite3” to “new SQLite3Debug” (assuming your extended class is called this).