Update vendored DuckDB sources to 7f992e5a96

Author: duckdblabs-bot

src/duckdb/src/function/table/version/pragma_version.cpp

@@ -1,5 +1,5 @@
 #ifndef DUCKDB_PATCH_VERSION
-#define DUCKDB_PATCH_VERSION "0-dev7404"
+#define DUCKDB_PATCH_VERSION "0-dev7408"
 #endif
 #ifndef DUCKDB_MINOR_VERSION
 #define DUCKDB_MINOR_VERSION 5
@@ -8,10 +8,10 @@
 #define DUCKDB_MAJOR_VERSION 1
 #endif
 #ifndef DUCKDB_VERSION
-#define DUCKDB_VERSION "v1.5.0-dev7404"
+#define DUCKDB_VERSION "v1.5.0-dev7408"
 #endif
 #ifndef DUCKDB_SOURCE_ID
-#define DUCKDB_SOURCE_ID "8b06a9a854"
+#define DUCKDB_SOURCE_ID "7f992e5a96"
 #endif
 #include "duckdb/function/table/system_functions.hpp"
 #include "duckdb/main/database.hpp"

src/duckdb/src/optimizer/topn_window_elimination.cpp

@@ -550,9 +550,15 @@ bool TopNWindowElimination::CanOptimize(LogicalOperator &op) {
 	if (window.window_index != filter_col_idx) {
 		return false;
 	}
+	const auto &first_window_expr = window.expressions[0]->Cast<BoundWindowExpression>();
+	for (auto &partition : first_window_expr.partitions) {
+		if (partition->GetExpressionClass() != ExpressionClass::BOUND_COLUMN_REF) {
+			return false;
+		}
+	}
 	if (window.expressions.size() != 1) {
 		for (idx_t i = 1; i < window.expressions.size(); ++i) {
-			if (!window.expressions[i]->Equals(*window.expressions[0])) {
+			if (!window.expressions[i]->Equals(first_window_expr)) {
 				return false;
 			}
 		}