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Tests for (and changes to) the code to switch between WAL and rollback modes.

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FossilOrigin-Name: 9f4f933f2c6596064fcfc7fb5add87e8c5b57448
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dan
2010-04-21 18:37:57 +00:00
parent a470aeb4ac
commit b978002743
9 changed files with 117 additions and 50 deletions
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5
src/vdbe.c
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@@ -5260,9 +5260,6 @@ case OP_JournalMode: {
** mode, this transaction always uses a rollback journal.
*/
assert( sqlite3BtreeIsInTrans(pBt)==0 );
rc = sqlite3BtreeBeginTrans(pBt, 2);
assert( rc==SQLITE_OK || eOld!=PAGER_JOURNALMODE_WAL );
if( rc!=SQLITE_OK ) goto abort_due_to_error;
rc = sqlite3BtreeSetVersion(pBt, (eNew==PAGER_JOURNALMODE_WAL ? 2 : 1));
if( rc!=SQLITE_OK ) goto abort_due_to_error;
}
@@ -5272,7 +5269,7 @@ case OP_JournalMode: {
eNew = sqlite3PagerJournalMode(pPager, eNew);
pOut = &aMem[pOp->p2];
pOut->flags = MEM_Str|MEM_Static|MEM_Term;
pOut->z = sqlite3JournalModename(eNew);
pOut->z = (char *)sqlite3JournalModename(eNew);
pOut->n = sqlite3Strlen30(pOut->z);
pOut->enc = SQLITE_UTF8;
sqlite3VdbeChangeEncoding(pOut, encoding);