Changeset: 2202f6e3e129 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/2202f6e3e129
Modified Files:
sql/backends/monet5/rel_bin.c
sql/test/BugTracker-2026/Tests/All
Branch: default
Log Message:
fixed issue #7987, ie fixed code generation for anti conjunctives.
diffs (35 lines):
diff --git a/sql/backends/monet5/rel_bin.c b/sql/backends/monet5/rel_bin.c
--- a/sql/backends/monet5/rel_bin.c
+++ b/sql/backends/monet5/rel_bin.c
@@ -710,6 +710,7 @@ exp_bin_conjunctive(backend *be, sql_exp
node *n;
stmt *sel1 = NULL, *s = NULL;
int anti = is_anti(e);
+ bool first = true;
sel1 = sel;
for (n = l->h; n; n = n->next) {
@@ -754,9 +755,10 @@ exp_bin_conjunctive(backend *be, sql_exp
predicate = stmt_const(be, predicate,
stmt_bool(be, 1));
s = stmt_uselect(be, predicate, s, cmp_equal,
sel1, anti, is_semantics(c));
}
- } else if (reduce && anti && sel1) {
+ } else if (!first && reduce && anti && sel1) {
s = stmt_tunion(be, s, sel1);
}
+ first = false;
sel1 = s;
}
if (sel1 && sel1->nrcols == 0 && left) {
diff --git a/sql/test/BugTracker-2026/Tests/All
b/sql/test/BugTracker-2026/Tests/All
--- a/sql/test/BugTracker-2026/Tests/All
+++ b/sql/test/BugTracker-2026/Tests/All
@@ -170,7 +170,7 @@ KNOWNFAIL?7982-range-current-row-bug
7984-exists-select-count-bug
KNOWNFAIL?7985-qualify-row_number-over-bug
KNOWNFAIL?7986-right-function-bug
-KNOWNFAIL?7987-where-null-bug
+7987-where-null-bug
KNOWNFAIL?7989-window-avg-bug
KNOWNFAIL?7990-rank-filter-bug
7991-group_concat-null-separator-bug
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