Dennis Cote <[EMAIL PROTECTED]> writes: > Derrell, > > If you are using SQLite 3.3.0 or newer then you can do the same thing in a > more direct manner using a CHECK constraint. > > CREATE TABLE x(i INTEGER PRIMARY KEY AUTOINCREMENT CHECK(i < (1<<32)));
Hehe. I'm using 2.8.16 for most of my work, so I don't even have the AUTOINCREMENT keyword available, let alone CHECK. > Also, if you are concerned about signed vs unsigned interpretation of the 32 > bit value you may want to change the maximum to a 31 bit shift which will > restrict i to values that are always positive signed values. Hmmm... In the later versions of sqlite with 64-bit ROWID values, doesn't it treat them as unsigned? It sure seems that autoincremented rowid values should always be positive...??? Cheers, Derrell
