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Overview
| Comment: | Fix a C++ism in pager.c (variable useAtomicWrite not declard at the top of its scope). (CVS 5683) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
a6dee85b823355cb381163c93c8366aa |
| User & Date: | danielk1977 2008-09-08 15:35:07 |
Context
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2008-09-09
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| 12:31 | Calling sqlite3_create_function with nArg==(-1) does not override prior calls on the same function name with nArg>=0. Ticket #3345. Add the new -argcount option to the "function" method in the TCL interface. (CVS 5684) check-in: 5aa5b8044a user: drh tags: trunk | |
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2008-09-08
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| 15:35 | Fix a C++ism in pager.c (variable useAtomicWrite not declard at the top of its scope). (CVS 5683) check-in: a6dee85b82 user: danielk1977 tags: trunk | |
| 11:07 | Fix a bug in r-tree related to internal nodes with one or more dimensions of size zero. Ticket #3363. (CVS 5682) check-in: 8b600ed083 user: danielk1977 tags: trunk | |
Changes
Changes to src/pager.c.
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** The pager is used to access a database disk file. It implements ** atomic commit and rollback through the use of a journal file that ** is separate from the database file. The pager also implements file ** locking to prevent two processes from writing the same database ** file simultaneously, or one process from reading the database while ** another is writing. ** ** @(#) $Id: pager.c,v 1.487 2008/09/03 00:08:29 drh Exp $ */ #ifndef SQLITE_OMIT_DISKIO #include "sqliteInt.h" /* ** Macros for troubleshooting. Normally turned off */ ................................................................................ ** blocks of size page-size, and ** + This commit is not part of a multi-file transaction, and ** + Exactly one page has been modified and store in the journal file. ** ** If the optimization can be used, then the journal file will never ** be created for this transaction. */ pPg = sqlite3PcacheDirtyList(pPager->pPCache); int useAtomicWrite = ( !zMaster && pPager->journalOpen && pPager->journalOff==jrnlBufferSize(pPager) && nTrunc==0 && (pPg==0 || pPg->pDirty==0) ); assert( pPager->journalOpen || pPager->journalMode==PAGER_JOURNALMODE_OFF ); |
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** The pager is used to access a database disk file. It implements ** atomic commit and rollback through the use of a journal file that ** is separate from the database file. The pager also implements file ** locking to prevent two processes from writing the same database ** file simultaneously, or one process from reading the database while ** another is writing. ** ** @(#) $Id: pager.c,v 1.488 2008/09/08 15:35:07 danielk1977 Exp $ */ #ifndef SQLITE_OMIT_DISKIO #include "sqliteInt.h" /* ** Macros for troubleshooting. Normally turned off */ ................................................................................ ** blocks of size page-size, and ** + This commit is not part of a multi-file transaction, and ** + Exactly one page has been modified and store in the journal file. ** ** If the optimization can be used, then the journal file will never ** be created for this transaction. */ int useAtomicWrite; pPg = sqlite3PcacheDirtyList(pPager->pPCache); useAtomicWrite = ( !zMaster && pPager->journalOpen && pPager->journalOff==jrnlBufferSize(pPager) && nTrunc==0 && (pPg==0 || pPg->pDirty==0) ); assert( pPager->journalOpen || pPager->journalMode==PAGER_JOURNALMODE_OFF ); |