30 Dec
2021
30 Dec
'21
8:37 p.m.
Never mind. I see that now BBPkeepref() includes setting read only access, so I don't need to call it.
On Thu, 30 Dec 2021, 16:16 Roberto Cornacchia, roberto.cornacchia@gmail.com wrote:
Hi there,
I'm moving some code to Jul2021, and I got a bit stuck on this.
The issue can be simplified to this (make a copy and, append another bat, and make the result read-only):
bn = COLcopy(b, b->ttype, true, TRANSIENT); ret = BATappend(bn,u, s, force ? *force : false); bn = BATsetaccess(bn, BAT_READ);
The only superficial difference from Oct2020 is that now BATaccess returns the modified bat instead of a gdk_return.
The issue I see is that BATsetaccess() returns NULL, due to m1 == STORE_INVALID.
Am I using this wrong? Any help is appreciated. Cheers, Roberto