Re: [sqlite] Unnecessary calls to sqlite3AddColumn during ALTER TABLE ADD COLUMN

2017-06-08 Thread Richard Hipp
On 6/8/17, s1341 wrote: > Hi all, > > I've recently been looking into the implementation of sqlite3. I've added > some prints to instrument various parts of the implementation in order to > get a better picture of how things work. > > I've noticed some strange behaviour when

[sqlite] Unnecessary calls to sqlite3AddColumn during ALTER TABLE ADD COLUMN

2017-06-08 Thread s1341
Hi all, I've recently been looking into the implementation of sqlite3. I've added some prints to instrument various parts of the implementation in order to get a better picture of how things work. I've noticed some strange behaviour when performing ALTER TABLE ADD COLUMN queries. It appears that