Build and test fixes for SQLITE_OMIT_WINDOWFUNC builds.

FossilOrigin-Name: 8824115a9776e876a3677f0cb479e311ee65584d43872b37766a146afec72d8f

test/altertab2.test

@@ -179,6 +179,7 @@ do_execsql_test 4.3 {
 }
 
 #-------------------------------------------------------------------------
+ifcapable windowfunc {
 do_execsql_test 5.0 {
   CREATE TABLE t2(a);
   CREATE TRIGGER r2 AFTER INSERT ON t2 WHEN new.a NOT NULL BEGIN
@@ -235,6 +236,7 @@ do_execsql_test 5.2 {
 do_execsql_test 5.3 {
   INSERT INTO t2x VALUES(1);
 } {}
+} ;# windowfunc
 
 #-------------------------------------------------------------------------
 

test/altertab3.test

@@ -20,6 +20,7 @@ ifcapable !altertable {
   return
 }
 
+ifcapable windowfunc {
 do_execsql_test 1.0 {
   CREATE TABLE t1(a, b);
   CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN
@@ -40,6 +41,7 @@ do_execsql_test 1.2 {
 do_execsql_test 1.3 {
   INSERT INTO t1 VALUES(1, 2);
 }
+} ;# windowfunc
 
 #-------------------------------------------------------------------------
 reset_db

test/autoindex5.test

@@ -128,6 +128,7 @@ do_execsql_test 2.1 {
 # Segfault due to multiple uses of the same subquery where the
 # subquery is implemented via coroutine.
 #
+ifcapable windowfunc {
 sqlite3 db :memory:
 do_execsql_test 3.0 {
   -- This is the original test case reported on the mailing list
@@ -166,6 +167,8 @@ do_execsql_test 3.0 {
       AND (albums.id IN (1, 2)))
   ));
 } {1 Ar}
+} ;# windowfunc
+
 # The remaining test cases were discovered (by Dan) during trouble-shooting
 sqlite3 db :memory:
 do_execsql_test 3.1 {