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Minor changes needed to restore full branch test coverage.

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FossilOrigin-Name: bc10a753579b65ba4604867204b7b3d8383f3ac7
This commit is contained in:
drh
2011-11-09 16:12:24 +00:00
parent 3b42abb35b
commit e73c91496f
8 changed files with 44 additions and 35 deletions
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13
src/pragma.c
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@@ -346,7 +346,7 @@ void sqlite3Pragma(
goto pragma_out;
}
#ifndef SQLITE_OMIT_PAGER_PRAGMAS
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED)
/*
** PRAGMA [database.]default_cache_size
** PRAGMA [database.]default_cache_size=N
@@ -395,7 +395,9 @@ void sqlite3Pragma(
sqlite3BtreeSetCacheSize(pDb->pBt, pDb->pSchema->cache_size);
}
}else
#endif /* !SQLITE_OMIT_PAGER_PRAGMAS && !SQLITE_OMIT_DEPRECATED */
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
/*
** PRAGMA [database.]page_size
** PRAGMA [database.]page_size=N
@@ -416,7 +418,7 @@ void sqlite3Pragma(
** buffer that the pager module resizes using sqlite3_realloc().
*/
db->nextPagesize = sqlite3Atoi(zRight);
if( SQLITE_NOMEM==sqlite3BtreeSetPageSize(pBt, db->nextPagesize, -1, 0) ){
if( SQLITE_NOMEM==sqlite3BtreeSetPageSize(pBt, db->nextPagesize,-1,0) ){
db->mallocFailed = 1;
}
}
@@ -456,6 +458,10 @@ void sqlite3Pragma(
** second form attempts to change this setting. Both
** forms return the current setting.
**
** The absolute value of N is used. This is undocumented and might
** change. The only purpose is to provide an easy way to test
** the sqlite3AbsInt32() function.
**
** PRAGMA [database.]page_count
**
** Return the number of pages in the specified database.
@@ -470,7 +476,8 @@ void sqlite3Pragma(
if( sqlite3Tolower(zLeft[0])=='p' ){
sqlite3VdbeAddOp2(v, OP_Pagecount, iDb, iReg);
}else{
sqlite3VdbeAddOp3(v, OP_MaxPgcnt, iDb, iReg, sqlite3Atoi(zRight));
sqlite3VdbeAddOp3(v, OP_MaxPgcnt, iDb, iReg,
sqlite3AbsInt32(sqlite3Atoi(zRight)));
}
sqlite3VdbeAddOp2(v, OP_ResultRow, iReg, 1);
sqlite3VdbeSetNumCols(v, 1);