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Overview
Comment:Change comment in sqliteLimit.h to correctly describe the SQLITE_MAX_ATTACHED #define. Ticket #3016. (CVS 4920)
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SHA1: d016d0784097e6657de26ccc6bece34913093fb0
User & Date: drh 2008-03-26 15:56:22
Context
2008-03-26
17:18
Work around problems with compilers that do not allow C preprocessor macros with empty arguments. (CVS 4921) check-in: afe1963e user: drh tags: trunk
15:56
Change comment in sqliteLimit.h to correctly describe the SQLITE_MAX_ATTACHED #define. Ticket #3016. (CVS 4920) check-in: d016d078 user: drh tags: trunk
14:56
Make sure ON clause terms of a LEFT JOIN are not used with an index on the right table of the join. Ticket #3015. (CVS 4919) check-in: 3fafa562 user: drh tags: trunk
Changes
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Changes to src/sqliteLimit.h.

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**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** 
** This file defines various limits of what SQLite can process.
**
** @(#) $Id: sqliteLimit.h,v 1.7 2008/03/20 14:03:29 drh Exp $
*/

/*
** The maximum length of a TEXT or BLOB in bytes.   This also
** limits the size of a row in a table or index.
**
** The hard limit is the ability of a 32-bit signed integer
................................................................................
# define SQLITE_DEFAULT_CACHE_SIZE  2000
#endif
#ifndef SQLITE_DEFAULT_TEMP_CACHE_SIZE
# define SQLITE_DEFAULT_TEMP_CACHE_SIZE  500
#endif

/*
** The maximum number of attached databases.  This must be at least 2
** in order to support the main database file (0) and the file used to
** hold temporary tables (1).  And it must be less than 32 because
** we use a bitmask of databases with a u32 in places (for example
** the Parse.cookieMask field).
*/
#ifndef SQLITE_MAX_ATTACHED
# define SQLITE_MAX_ATTACHED 10
#endif


/*







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**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** 
** This file defines various limits of what SQLite can process.
**
** @(#) $Id: sqliteLimit.h,v 1.8 2008/03/26 15:56:22 drh Exp $
*/

/*
** The maximum length of a TEXT or BLOB in bytes.   This also
** limits the size of a row in a table or index.
**
** The hard limit is the ability of a 32-bit signed integer
................................................................................
# define SQLITE_DEFAULT_CACHE_SIZE  2000
#endif
#ifndef SQLITE_DEFAULT_TEMP_CACHE_SIZE
# define SQLITE_DEFAULT_TEMP_CACHE_SIZE  500
#endif

/*
** The maximum number of attached databases.  This must be between 0
** and 30.  The upper bound on 30 is because a 32-bit integer bitmap
** is used internally to track attached databases.


*/
#ifndef SQLITE_MAX_ATTACHED
# define SQLITE_MAX_ATTACHED 10
#endif


/*