database/sqlite
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Add a comments and an assert() to the virtual table implementation.

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No functional changes. (CVS 6497)

FossilOrigin-Name: ac5d0c0aa1de687bde972fbf0db8f04508825205
This commit is contained in:
drh
2009-04-11 16:27:19 +00:00
parent e589a67f6c
commit 63842415bd
3 changed files with 15 additions and 9 deletions
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14
manifest
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@@ -1,5 +1,5 @@
C Fix\sa\scase\swhere\sa\scorrupt\sdatabase\scould\scause\san\sassert()\sto\sfail.\s(CVS\s6496) C Add\sa\scomments\sand\san\sassert()\sto\sthe\svirtual\stable\simplementation.\nNo\sfunctional\schanges.\s(CVS\s6497)
D 2009-04-11T16:06:15 D 2009-04-11T16:27:20
F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
F Makefile.in 583e87706abc3026960ed759aff6371faf84c211 F Makefile.in 583e87706abc3026960ed759aff6371faf84c211
F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -207,7 +207,7 @@ F src/vdbeapi.c 0d4138c79db48e88a497b09d257c384911a24047
F src/vdbeaux.c 5ecb4c7a041b8926a8927b1a27bcbb8ff74ae5c4 F src/vdbeaux.c 5ecb4c7a041b8926a8927b1a27bcbb8ff74ae5c4
F src/vdbeblob.c e67757450ae8581a8b354d9d7e467e41502dfe38 F src/vdbeblob.c e67757450ae8581a8b354d9d7e467e41502dfe38
F src/vdbemem.c 9798905787baae83d0b53b62030e32ecf7a0586f F src/vdbemem.c 9798905787baae83d0b53b62030e32ecf7a0586f
F src/vtab.c f1aba5a6dc1f83b97a39fbbc58ff8cbc76311347 F src/vtab.c 6118d71c5137e20a7ac51fb5d9beb0361fbedb89
F src/walker.c 7cdf63223c953d4343c6833e940f110281a378ee F src/walker.c 7cdf63223c953d4343c6833e940f110281a378ee
F src/where.c ddf26069d03f9e0c6ef14d537422df02e0c593f0 F src/where.c ddf26069d03f9e0c6ef14d537422df02e0c593f0
F test/aggerror.test a867e273ef9e3d7919f03ef4f0e8c0d2767944f2 F test/aggerror.test a867e273ef9e3d7919f03ef4f0e8c0d2767944f2
@@ -717,7 +717,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
P 5484419294356b704c2c9064f36ed254875ca8c0 P 2c560e057e1da8a603efc36deea036f2392a4ab9
R 2e96b765f3ae6df475f1d5f1c48e8aa8 R c933794e7ad3da191304723b50287bf2
U danielk1977 U drh
Z 8f3345f1abea5eb987e939cee8d0e3ce Z 1604cbd2809b3455fe72d9ed10306c85

2
manifest.uuid
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@@ -1 +1 @@
2c560e057e1da8a603efc36deea036f2392a4ab9 ac5d0c0aa1de687bde972fbf0db8f04508825205

8
src/vtab.c
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@@ -11,11 +11,16 @@
************************************************************************* *************************************************************************
** This file contains code used to help implement virtual tables. ** This file contains code used to help implement virtual tables.
** **
** $Id: vtab.c,v 1.84 2009/03/24 15:08:10 drh Exp $ ** $Id: vtab.c,v 1.85 2009/04/11 16:27:20 drh Exp $
*/ */
#ifndef SQLITE_OMIT_VIRTUALTABLE #ifndef SQLITE_OMIT_VIRTUALTABLE
#include "sqliteInt.h" #include "sqliteInt.h"
/*
** The actual function that does the work of creating a new module.
** This function implements the sqlite3_create_module() and
** sqlite3_create_module_v2() interfaces.
*/
static int createModule( static int createModule(
sqlite3 *db, /* Database in which module is registered */ sqlite3 *db, /* Database in which module is registered */
const char *zName, /* Name assigned to this module */ const char *zName, /* Name assigned to this module */
@@ -97,6 +102,7 @@ void sqlite3VtabLock(sqlite3_vtab *pVtab){
** disconnect the virtual table. ** disconnect the virtual table.
*/ */
void sqlite3VtabUnlock(sqlite3 *db, sqlite3_vtab *pVtab){ void sqlite3VtabUnlock(sqlite3 *db, sqlite3_vtab *pVtab){
assert( pVtab->nRef>0 );
pVtab->nRef--; pVtab->nRef--;
assert(db); assert(db);
assert( sqlite3SafetyCheckOk(db) ); assert( sqlite3SafetyCheckOk(db) );