Changeset: 09442e0a07f4 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/09442e0a07f4
Added Files:
        sql/test/BugTracker-2026/Tests/7775-assertion-failure.test
Modified Files:
        sql/test/BugTracker-2026/Tests/All
Branch: Dec2025
Log Message:

Add test for #7775


diffs (36 lines):

diff --git a/sql/test/BugTracker-2026/Tests/7775-assertion-failure.test 
b/sql/test/BugTracker-2026/Tests/7775-assertion-failure.test
new file mode 100644
--- /dev/null
+++ b/sql/test/BugTracker-2026/Tests/7775-assertion-failure.test
@@ -0,0 +1,20 @@
+statement ok
+CREATE TABLE v0 ( v1 INT , v2 INT )
+
+query I nosort
+SELECT LEAD ( 'x' , 'x' , TRUE ) OVER ( PARTITION BY v1 ORDER BY v2 >= v2 IS 
NOT NULL ) FROM v0 WHERE v2 > -1
+----
+
+-- sql/backends/monet5/sql_statement.c:4610: stmt_alias_: Assertion `label' 
failed.
+statement ok
+INSERT INTO v0 VALUES ( 10 , -1 ) , ( 0 , 8 ) , ( 49 , 67 )
+ , ( 255 , ( SELECT LEAD ( 'x' , 'x' , TRUE ) OVER ( PARTITION BY v1 ORDER BY 
v2 >= v2 IS NOT NULL ) FROM v0 WHERE v2 > -1 ) )
+
+query I nosort
+SELECT count(*) FROM v0
+----
+4
+
+statement ok
+DROP TABLE v0
+
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
@@ -4,6 +4,7 @@
 7770-assertion-failure
 7771-assertion-failure
 7774-insert-into-renamed-table-assertion-failure
+7775-assertion-failure
 7780-unnest-slow
 7782-roles-view
 7783-deleted-row
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