Tag: ios

Self-Referencing Data Object in CoreData

I’m making the mental switch from a lifetime of SQL to CoreData and it’s not without a few hiccups. The thing that’s kicking me at the moment is creating a self-referencing object. Allow me to explain….

Select statement in SQLite recognizing row number

ios sql sqlite

I want to write SQLite statement something like this: but i don’t have such column RowNumber. I have primary key in my table. But is there row number by default that i could use ? Also i am searching info about writing more complicated SQLite statement. So if you have some links in bookmarks please share. Thanks. Answer You want