June 2008
Intermediate to advanced
230 pages
6h 29m
English
Content preview from Essential SQLAlchemyBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Index
A note on the digital index
A link in an index entry is displayed as the section title in which that entry appears. Because some sections have multiple index markers, it is not unusual for an entry to have several links to the same section. Clicking on any link will take you directly to the place in the text in which the marker appears.
Symbols
- != comparison operator, Operators and functions in WHERE clauses
- & bitwise logical operator, Operators and functions in WHERE clauses
- 1:1 relationships, Basic Relationships, 1:1 relations
- 1:N relationships, Basic Relationships
- < comparison operator, Operators and functions in WHERE clauses
- <= comparison operator, Operators and functions in WHERE clauses
- == comparison operator, Operators and functions in WHERE clauses
- > comparison operator, Operators and functions in WHERE clauses
- >= comparison operator, Operators and functions in WHERE clauses
- ? (question mark) as a name value, SQL Expression Language
- | bitwise logical operator, Operators and functions in WHERE clauses
- ~ bitwise logical operator, Operators and functions in WHERE clauses
A
- active defaults, Defaults
- “active record” patterns, The data mapper pattern
- acts_as_versioned( ) statement, Versioned Extension
- adds( ) decorator, Using custom collections in relations
- add_column( ) method, Customizing the Select Statement in ORM Queries, Other Query Methods
- add_entity( ) method, Customizing the Select Statement in ORM Queries, Other Query Methods
- after_commit( ) (SessionExtension class), Extending Sessions ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.