Changeset: 9b33406217ce for MonetDB URL: https://dev.monetdb.org/hg/MonetDB/rev/9b33406217ce Modified Files: sql/backends/monet5/generator/generator.c Branch: Dec2025 Log Message:
in case of nil project a nil also in the generator.projection
diffs (30 lines):
diff --git a/sql/backends/monet5/generator/generator.c
b/sql/backends/monet5/generator/generator.c
--- a/sql/backends/monet5/generator/generator.c
+++ b/sql/backends/monet5/generator/generator.c
@@ -1199,9 +1199,14 @@ VLTgenerator_thetasubselect(Client cntxt
}
\
v = (TPE*) Tloc(bn,0);
\
for(; cnt-- > 0; o++){
\
- val = f + ((TPE) (ol == NULL ? o : ol[o])) * s;
\
- if ( (s > 0 && (val < f || val >= l)) || (s < 0 &&
(val <= l || val > f))) \
- continue;
\
+ oid oi = ol == NULL ? o : ol[o];
\
+ if (is_oid_nil(oi)) {
\
+ val = TPE##_nil;
\
+ } else {
\
+ val = f + ((TPE) (ol == NULL ? o : ol[o])) *
s; \
+ if ( (s > 0 && (val < f || val >= l)) || (s <
0 && (val <= l || val > f))) \
+ continue;
\
+ }
\
*v++ = val;
\
c++;
\
}
\
@@ -1246,7 +1251,7 @@ VLTgenerator_projection(Client cntxt, Ma
cnt = BATcount(b);
if ( b->ttype == TYPE_void) {
o = b->tseqbase;
- if (is_oid_nil(o)) {
+ if (is_oid_nil(o)) {
tpe = getArgType(mb,p,1);
BAT *bn = BATconstant(b->hseqbase, tpe,
ATOMnilptr(tpe), cnt, TRANSIENT);
BBPunfix(b->batCacheid);
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