diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/delete.c | 8 | ||||
| -rw-r--r-- | src/insert.c | 9 |
2 files changed, 11 insertions, 6 deletions
diff --git a/src/delete.c b/src/delete.c index c74d8eab7..af83903c4 100644 --- a/src/delete.c +++ b/src/delete.c @@ -466,10 +466,11 @@ void sqlite3DeleteFrom( ** triggers. */ if( !isView ){ + testcase( IsVirtual(pTab) ); sqlite3OpenTableAndIndices(pParse, pTab, OP_OpenWrite, iTabCur, aToOpen, &iDataCur, &iIdxCur); - assert( pPk || iDataCur==iTabCur ); - assert( pPk || iIdxCur==iDataCur+1 ); + assert( pPk || IsVirtual(pTab) || iDataCur==iTabCur ); + assert( pPk || IsVirtual(pTab) || iIdxCur==iDataCur+1 ); } /* Set up a loop over the rowids/primary-keys that were found in the @@ -477,7 +478,8 @@ void sqlite3DeleteFrom( */ if( okOnePass ){ /* Just one row. Hence the top-of-loop is a no-op */ - assert( nKey==nPk ); /* OP_Found will use an unpacked key */ + assert( nKey==nPk ); /* OP_Found will use an unpacked key */ + assert( !IsVirtual(pTab) ); if( aToOpen[iDataCur-iTabCur] ){ assert( pPk!=0 ); sqlite3VdbeAddOp4Int(v, OP_NotFound, iDataCur, addrBypass, iKey, nKey); diff --git a/src/insert.c b/src/insert.c index 5964b91ca..3e6982d83 100644 --- a/src/insert.c +++ b/src/insert.c @@ -1612,6 +1612,9 @@ void sqlite3CompleteInsertion( ** For a WITHOUT ROWID table, *piDataCur will be somewhere in the range ** of *piIdxCurs, depending on where the PRIMARY KEY index appears on the ** pTab->pIndex list. +** +** If pTab is a virtual table, then this routine is a no-op and the +** *piDataCur and *piIdxCur values are left uninitialized. */ int sqlite3OpenTableAndIndices( Parse *pParse, /* Parsing context */ @@ -1630,9 +1633,9 @@ int sqlite3OpenTableAndIndices( assert( op==OP_OpenRead || op==OP_OpenWrite ); if( IsVirtual(pTab) ){ - assert( aToOpen==0 ); - *piDataCur = 0; - *piIdxCur = 1; + /* This routine is a no-op for virtual tables. Leave the output + ** variables *piDataCur and *piIdxCur uninitialized so that valgrind + ** can detect if they are used by mistake in the caller. */ return 0; } iDb = sqlite3SchemaToIndex(pParse->db, pTab->pSchema); |