PDO::ATTREMULATEPREPARES - this option tell PDO whether to use an emulation mode or not. It is agreed upon that in general it's better to turn it off, however in some cases it is convenient to have it turned on. File extension pdo is associated with Japanese shareware called Papekura Designer, which allows users to create paper craft models from 3D data. A.pdo file contains paper craft design (digital origami) created from input 3D data, like dxf, obj, kmz, kml, etc. PAPAKURA PDO FILES TO SHARE was first started as a way for me to store online files and have them to hand after I had lost all my downloaded and personal files when my old hard drive broke. PHP Data Objects,PDO is a PHP extension to use PHP’S database connections. It is a consistent way to access databases. Using PDO we can make a code for different types of database and platform as well. Use by many databases: PDO use by numbers of database system supported by PHP. OOPS: PDO use object-oriented methodology. Files that contain the.pdo file extension are files that have been created by the Pepakura Designer paper-craft 3D model software application. The Pepakura Designer software creates 3D origami models that users design and then turns those 3D models into the 2D paper cutout files that are needed to create the actual origami project.
We have seen how to use mysqli to Insert, Update and Delete – now lets do the same for PDO.
INSERT
Assuming a HTML form of method $_POST with the appropriate fields in it, the following would insert a new record in a table called movies. Note that in a real world example all the variables from $_POST would be validated before been sent to the query.
Notice the use of colons as position placeholder for the bindParam() methods.
Getting Auto Increment Key Values with lastInsertId()
When using SQL INSERT you may have set up your database table with an auto_increment field to ensure your primary keys remain unique. You may need to know what this value is as soon as the database creates it. In this scenario the PDO method lastInsertId() can be used. Create a variable from this property after the execute() method as follows:
Pdo File To Stl
UPDATE
Pdo File To Print
An UPDATE example would work in the same fashion this time the SQL has a WHERE clause to identify which record to update.
DELETE
Finally a DELETE statement. Like the UPDATE a WHERE clause ensures the correct record is removed.
Pdo File To Pdf
That covers the basics of getting started with PDO.