aboutsummaryrefslogtreecommitdiff
path: root/src/sqliteInt.h
diff options
context:
space:
mode:
authordrh <drh@noemail.net>2006-03-17 13:56:34 +0000
committerdrh <drh@noemail.net>2006-03-17 13:56:34 +0000
commitf8875400e417ec7e777baf665f34ccdff41edf4f (patch)
treebe864263b8608325282ab108631414fa5649de61 /src/sqliteInt.h
parentb73857ff4d97503416e2220739329831eae086a7 (diff)
downloadsqlite-f8875400e417ec7e777baf665f34ccdff41edf4f.tar.gz
sqlite-f8875400e417ec7e777baf665f34ccdff41edf4f.zip
Miscellaneous code cleanup. (CVS 3143)
FossilOrigin-Name: 8f60139f688903f0e635b0a904ab9ca401fbe71f
Diffstat (limited to 'src/sqliteInt.h')
-rw-r--r--src/sqliteInt.h14
1 files changed, 1 insertions, 13 deletions
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 93d7b9df1..719397dac 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
-** @(#) $Id: sqliteInt.h,v 1.490 2006/03/17 00:04:04 drh Exp $
+** @(#) $Id: sqliteInt.h,v 1.491 2006/03/17 13:56:34 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -114,18 +114,6 @@
/*
** If the following macro is set to 1, then NULL values are considered
-** distinct for the SELECT DISTINCT statement and for UNION or EXCEPT
-** compound queries. No other SQL database engine (among those tested)
-** works this way except for OCELOT. But the SQL92 spec implies that
-** this is how things should work.
-**
-** If the following macro is set to 0, then NULLs are indistinct for
-** SELECT DISTINCT and for UNION.
-*/
-#define NULL_ALWAYS_DISTINCT 0
-
-/*
-** If the following macro is set to 1, then NULL values are considered
** distinct when determining whether or not two entries are the same
** in a UNIQUE index. This is the way PostgreSQL, Oracle, DB2, MySQL,
** OCELOT, and Firebird all work. The SQL92 spec explicitly says this