From 00afe0b374d25f702c87a349edc93e09430a7d22 Mon Sep 17 00:00:00 2001
From: drh <drh@noemail.net>
Date: Fri, 6 Aug 2004 17:00:40 +0000
Subject: [PATCH] Fix a bug in the logic that converts numbers into strings
 inside the VM. Ticket #844 (CVS 1878)

FossilOrigin-Name: 863540be248d3079e1a997349be6c74199149511
---
 manifest           | 13 +++++++------
 manifest.uuid      |  2 +-
 src/vdbemem.c      |  2 +-
 test/trigger5.test | 39 +++++++++++++++++++++++++++++++++++++++
 4 files changed, 48 insertions(+), 8 deletions(-)
 create mode 100644 test/trigger5.test

diff --git a/manifest b/manifest
index 2b26e1a455..cdc39ca5af 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C In\sthe\scommand-line\sshell:\simportments\sto\sthe\s"help"\smessage\sand\sbetter\nerror\schecking\sin\sthe\snew\s.import\scommand.\s(CVS\s1877)
-D 2004-08-04T15:16:55
+C Fix\sa\sbug\sin\sthe\slogic\sthat\sconverts\snumbers\sinto\sstrings\sinside\sthe\sVM.\nTicket\s#844\s(CVS\s1878)
+D 2004-08-06T17:00:41
 F Makefile.in 4a5e570a9e2d35b09c31b3cf01b78cea764ade4b
 F Makefile.linux-gcc a9e5a0d309fa7c38e7c14d3ecf7690879d3a5457
 F README f1de682fbbd94899d50aca13d387d1b3fd3be2dd
@@ -79,7 +79,7 @@ F src/vdbe.h 75b241c02431b9c0f16eaa9cdbb34146c6287f52
 F src/vdbeInt.h 3d8e08c54dcb5ca2169db8bb3a37b81a12efaecd
 F src/vdbeapi.c 3be4ccab4ba6c21d60feffc48e22cf8c1643c6d5
 F src/vdbeaux.c daf40a292ec458ed962845a8d95d5c96bc242e04
-F src/vdbemem.c bbf621377343bee046547712a144a94f387bb1eb
+F src/vdbemem.c d4fa40d0dc1906e6c246092c990077da373e2b26
 F src/where.c cf8a54641eea01f1af5d09529ad69166db92f658
 F test/all.test 3b692eb43583b52c99c344b2fa8934512d179016
 F test/attach.test 8fd75d2939528e1ae2a5030dfe738cd7fa8520eb
@@ -175,6 +175,7 @@ F test/trigger1.test dc015c410161f1a6109fd52638dfac852e2a34de
 F test/trigger2.test 0767ab30cb5a2c8402c8524f3d566b410b6f5263
 F test/trigger3.test 70931be83fa3f563f7a5ca9e88b86f476af73948
 F test/trigger4.test 97c11d3cf43d752b172809bb82536372ee5e399c
+F test/trigger5.test 25ba4d352282cd05753496a50f0bd23162cc97b9
 F test/types.test db5483a8dc5c8fadc737c3ab36d9cbd96ba25e14
 F test/types2.test f23c147a2ab3e51d5dbcfa9987200db5acba7aa7
 F test/unique.test 0e38d4cc7affeef2527720d1dafd1f6870f02f2b
@@ -240,7 +241,7 @@ F www/tclsqlite.tcl 06a86cba4d7fc88e2bcd633b57702d3d16abebb5
 F www/vdbe.tcl 59288db1ac5c0616296b26dce071c36cb611dfe9
 F www/version3.tcl 092a01f5ef430d2c4acc0ae558d74c4bb89638a0
 F www/whentouse.tcl a8335bce47cc2fddb07f19052cb0cb4d9129a8e4
-P add266ccc3146fa56572d109e84c8a79dc3df2ca
-R 674b4df64dead6e35bf0c60489ccd67c
+P ed489f776aed2de2f16e5c4b93ec6bc872118fb2
+R 1933144a8249667917769df988afd9c1
 U drh
-Z 8d01172e36dc4738ad87459856f6ce34
+Z 30e88cd8d59cb46c1aab06cd7ac96696
diff --git a/manifest.uuid b/manifest.uuid
index 2b443ccdad..6428c5097b 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-ed489f776aed2de2f16e5c4b93ec6bc872118fb2
\ No newline at end of file
+863540be248d3079e1a997349be6c74199149511
\ No newline at end of file
diff --git a/src/vdbemem.c b/src/vdbemem.c
index 44848b34a5..437c2dbd0b 100644
--- a/src/vdbemem.c
+++ b/src/vdbemem.c
@@ -162,7 +162,7 @@ int sqlite3VdbeMemStringify(Mem *pMem, int enc){
   ** 
   ** FIX ME: It would be better if sqlite3_snprintf() could do UTF-16.
   */
-  if( fg & MEM_Real || (pMem->type==SQLITE_FLOAT) ){
+  if( fg & MEM_Real ){
     sqlite3_snprintf(NBFS, z, "%.15g", pMem->r);
   }else{
     assert( fg & MEM_Int );
diff --git a/test/trigger5.test b/test/trigger5.test
new file mode 100644
index 0000000000..587c69d1cf
--- /dev/null
+++ b/test/trigger5.test
@@ -0,0 +1,39 @@
+# The author disclaims copyright to this source code.  In place of
+# a legal notice, here is a blessing:
+#
+#    May you do good and not evil.
+#    May you find forgiveness for yourself and forgive others.
+#    May you share freely, never taking more than you give.
+#
+#***********************************************************************
+#
+# This file tests the triggers of views.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+# Ticket #844
+#
+do_test trigger5-1.1 {
+  execsql {
+    CREATE TABLE Item(
+       a integer PRIMARY KEY NOT NULL ,
+       b double NULL ,
+       c int NOT NULL DEFAULT 0
+    );
+    CREATE TABLE Undo(UndoAction TEXT);
+    INSERT INTO Item VALUES (1,38205.60865,340);
+    CREATE TRIGGER trigItem_UNDO_AD AFTER DELETE ON Item FOR EACH ROW
+    BEGIN
+      INSERT INTO Undo SELECT 'INSERT INTO Item (a,b,c) VALUES ('
+       || coalesce(old.a,'NULL') || ',' || quote(old.b) || ',' || old.c || ');';
+    END;
+    DELETE FROM Item WHERE a = 1;
+    SELECT * FROM Undo;
+  }
+} {{INSERT INTO Item (a,b,c) VALUES (1,38205.60865,340);}}
+
+integrity_check trigger5-99.9
+
+finish_test