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Overview
| Comment: | Remove a branch that could not be taken from OP_IsUnique. (CVS 5485) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 75c2a532f4dfd7eee5136fbb79f8e20d |
| User & Date: | danielk1977 2008-07-26 18:47:27 |
Context
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2008-07-28
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| 05:22 | In the documentation for SQLITE_CONFIG_MEMSTATUS, make it clear that the 'boolean' argument passed to sqlite3_config() is actually of type int. Ticket #3252. (CVS 5486) check-in: 1ffdd46f user: danielk1977 tags: trunk | |
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2008-07-26
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| 18:47 | Remove a branch that could not be taken from OP_IsUnique. (CVS 5485) check-in: 75c2a532 user: danielk1977 tags: trunk | |
| 18:26 | Fix a case where database corruption was causing an invalid reference. (CVS 5484) check-in: 7aecabac user: danielk1977 tags: trunk | |
Changes
Changes to src/vdbe.c.
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** ** Various scripts scan this source file in order to generate HTML ** documentation, headers files, or other derived files. The formatting ** of the code in this file is, therefore, important. See other comments ** in this file for details. If in doubt, do not deviate from existing ** commenting and indentation practices when changing or adding code. ** ** $Id: vdbe.c,v 1.764 2008/07/26 18:26:10 danielk1977 Exp $ */ #include "sqliteInt.h" #include <ctype.h> #include "vdbeInt.h" /* ** The following global variable is incremented every time a cursor ................................................................................ /* Make sure K is a string and make zKey point to K */ assert( pK->flags & MEM_Blob ); zKey = pK->z; nKey = pK->n; rc = sqlite3VdbeIdxRowidLen((u8*)zKey, nKey, &szRowid); if( rc!=SQLITE_OK ){ goto abort_due_to_error; } len = nKey-szRowid; /* Search for an entry in P1 where all but the last four bytes match K. ** If there is no such entry, jump immediately to P2. */ assert( pCx->deferredMoveto==0 ); pCx->cacheStatus = CACHE_STALE; |
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** ** Various scripts scan this source file in order to generate HTML ** documentation, headers files, or other derived files. The formatting ** of the code in this file is, therefore, important. See other comments ** in this file for details. If in doubt, do not deviate from existing ** commenting and indentation practices when changing or adding code. ** ** $Id: vdbe.c,v 1.765 2008/07/26 18:47:27 danielk1977 Exp $ */ #include "sqliteInt.h" #include <ctype.h> #include "vdbeInt.h" /* ** The following global variable is incremented every time a cursor ................................................................................ /* Make sure K is a string and make zKey point to K */ assert( pK->flags & MEM_Blob ); zKey = pK->z; nKey = pK->n; /* sqlite3VdbeIdxRowidLen() only returns other than SQLITE_OK when the ** record passed as an argument corrupt. Since the record in this case ** has just been created by an OP_MakeRecord instruction, and not loaded ** from the database file, it is not possible for it to be corrupt. ** Therefore, assert(rc==SQLITE_OK). */ rc = sqlite3VdbeIdxRowidLen((u8*)zKey, nKey, &szRowid); assert(rc==SQLITE_OK); len = nKey-szRowid; /* Search for an entry in P1 where all but the last four bytes match K. ** If there is no such entry, jump immediately to P2. */ assert( pCx->deferredMoveto==0 ); pCx->cacheStatus = CACHE_STALE; |