Fix some problems similar to #2832, but caused by triggers instead of an OR REPLACE clause. (CVS 4615)

FossilOrigin-Name: ee98ae17187296f7b0181c3d4d2b942d5cd4bc8f

test/tkt2832.test

@@ -11,13 +11,13 @@
 #
 # This file is to test that ticket #2832 has been fixed.
 #
-# $Id: tkt2832.test,v 1.1 2007/12/12 14:46:58 danielk1977 Exp $
+# $Id: tkt2832.test,v 1.2 2007/12/12 16:06:23 danielk1977 Exp $
 #
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
 
-do_test tkt2832-2.1 {
+do_test tkt2832-1.1 {
   execsql {
     CREATE TABLE t1(a PRIMARY KEY);
     INSERT INTO t1 VALUES(2);
@@ -25,12 +25,43 @@ do_test tkt2832-2.1 {
     INSERT INTO t1 VALUES(3);
   }
 } {}
-do_test tkt2832-2.2 {
+do_test tkt2832-1.2 {
   execsql {
     UPDATE OR REPLACE t1 SET a = 1;
     SELECT * FROM t1;
   }
 } {1}
 
+do_test tkt2832-2.1 {
+  execsql {
+    CREATE TABLE t2(a, b);
+    CREATE TRIGGER t2_t AFTER UPDATE ON t2 BEGIN
+      DELETE FROM t2 WHERE a = new.a + 1;
+    END;
+    INSERT INTO t2 VALUES(1, 2);
+    INSERT INTO t2 VALUES(2, 3);
+  }
+} {}
+do_test tkt2832-2.2 {
+  execsql { 
+    UPDATE t2 SET b = 5 
+  }
+} {}
+
+do_test tkt2832-3.1 {
+  execsql {
+    CREATE TABLE t3(a, b);
+    CREATE TRIGGER t3_t AFTER DELETE ON t3 BEGIN
+      DELETE FROM t3 WHERE a = old.a + 1;
+    END;
+    INSERT INTO t3 VALUES(1, 2);
+    INSERT INTO t3 VALUES(2, 3);
+  }
+} {}
+do_test tkt2832-3.2 {
+  explain { DELETE FROM t3 WHERE 1 }
+  execsql { DELETE FROM t3 WHERE 1 }
+} {}
+
 finish_test