Join Bill Weinman for an in-depth discussion in this video Defining CRUD, part of PostgreSQL 9 with PHP Essential Training.
In this chapter we're going to look at a couple of different ways to do CRUD -…Create, Read, Update, Delete.…These are the basic four functions of any database application.…In this movie we're looking at the CRUD application that we loaded up when we…initially installed the database, and you notice I've created another…shortcut on my toolbar here.…We didn't do that when we first installed, but there it is, and you notice that…this is just a localhost/CRUD/crud.php, and I just drag that down in my toolbar…to create that button.…
So this is a basic CRUD application.…It is a web application;…it's running in a web browser.…We'll look at the code in another movie, for right now we're just going to take…a tour through the application itself.…This keeps a database of albums and the tracks in the albums, and so it's really…managing two different tables.…It has got Album Table and a Tracks Table and these are joined together.…For example, if I want to click on one of these Albums down here, let's click on…
- Installing PostgreSQL
- Understanding database architecture
- Inserting, updating, and deleting data in a table
- Creating a database library
- Indexing ID fields
- Storing numbers, text, and Boolean values
- Reading data
- Using casts to force type
- Using mathematical functions
- Concatenating strings
- Working with date and time functions and operators
- Defining CRUD
- Using PHP to insert, read, update, and delete rows in a database
Skill Level Beginner
1. Quick Start
2. Creating a Database
3. Data Types
4. Storing and Reading Data
5. SQL Expressions
6. Mathematical Functions and Operators
Using math functions3m 2s
7. String Functions and Operators
8. Date and Time Functions and Operators
9. PHP Interfaces
10. Web Applications
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