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Continue working to get UPDATE operational for WITHOUT ROWID tables.

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Fix PRAGMA integrity_check so that it works on WITHOUT ROWID tables.

FossilOrigin-Name: 0d4fea7462c0f61cd1c736cbcd7bea5ec2034d54
This commit is contained in:
drh
2013-10-30 20:22:55 +00:00
parent 72ffd09188
commit 6fbe41acf2
11 changed files with 225 additions and 97 deletions
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14
src/update.c
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@@ -102,6 +102,7 @@ void sqlite3Update(
Index *pPk; /* The PRIMARY KEY index for WITHOUT ROWID tables */
int nIdx; /* Number of indices that need updating */
int iCur; /* VDBE Cursor number of pTab */
int pkCur; /* VDBE Cursor for the pPk index */
sqlite3 *db; /* The database structure */
int *aRegIdx = 0; /* One register assigned to each index to be updated */
int *aXRef = 0; /* aXRef[i] is the index in pChanges->a[] of the
@@ -185,7 +186,10 @@ void sqlite3Update(
for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
pParse->nTab++;
}
pPk = HasRowid(pTab) ? 0 : sqlite3PrimaryKeyIndex(pTab);
/* For WITHOUT ROWID tables, we'll need to know the Index and the cursor
** number for the PRIMARY KEY index */
sqlite3PrincipleBtree(pTab, iCur, &pPk, &pkCur);
/* Initialize the name-context */
memset(&sNC, 0, sizeof(sNC));
@@ -531,8 +535,12 @@ void sqlite3Update(
}
/* Delete the index entries associated with the current record. */
j1 = sqlite3VdbeAddOp3(v, OP_NotExists, iCur, 0, regOldRowid);
sqlite3GenerateRowIndexDelete(pParse, pTab, iCur, aRegIdx);
if( pPk ){
/*j1 = sqlite3VdbeAddOp3(v, OP_NotFound, pkCur, */
}else{
j1 = sqlite3VdbeAddOp3(v, OP_NotExists, iCur, 0, regOldRowid);
sqlite3GenerateRowIndexDelete(pParse, pTab, iCur, aRegIdx);
}
/* If changing the record number, delete the old record. */
if( hasFK || chngRowid ){