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Add the SQLITE_OMIT_TEMPDB compile time macro. (CVS 2427)

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FossilOrigin-Name: c41d55443c2dd532147962b87f542fb7d37075fd
This commit is contained in:
danielk1977
2005-03-29 03:10:59 +00:00
parent 50f059b871
commit 53c0f7480b
40 changed files with 1755 additions and 1490 deletions
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15
src/sqliteInt.h
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@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.374 2005/03/21 04:04:03 danielk1977 Exp $
** @(#) $Id: sqliteInt.h,v 1.375 2005/03/29 03:10:59 danielk1977 Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -67,6 +67,17 @@
# define TEMP_PAGES 500
#endif
/*
** OMIT_TEMPDB is set to 1 if SQLITE_OMIT_TEMPDB is defined, or 0
** afterward. Having this macro allows us to cause the C compiler
** to omit code used by TEMP tables without messy #ifndef statements.
*/
#ifdef SQLITE_OMIT_TEMPDB
#define OMIT_TEMPDB 1
#else
#define OMIT_TEMPDB 0
#endif
/*
** If the following macro is set to 1, then NULL values are considered
** distinct for the SELECT DISTINCT statement and for UNION or EXCEPT
@@ -292,7 +303,7 @@ extern int sqlite3_iMallocReset; /* Set iMallocFail to this when it reaches 0 */
/*
** The name of the schema table.
*/
#define SCHEMA_TABLE(x) (x==1?TEMP_MASTER_NAME:MASTER_NAME)
#define SCHEMA_TABLE(x) ((!OMIT_TEMPDB)&&(x==1)?TEMP_MASTER_NAME:MASTER_NAME)
/*
** A convenience macro that returns the number of elements in