266   if( p->db->flags & SQLITE_VdbeAddopTrace ){  in sqlite3VdbeAddOp3()
583   if( p->db->flags & SQLITE_VdbeAddopTrace ){  in sqlite3VdbeResolveLabel()
1096     if( p->db->flags & SQLITE_VdbeAddopTrace ){  in sqlite3VdbeAddOpList()
1810       if( pMem->flags & MEM_Str ){  in sqlite3VdbeDisplayP4()
1812       }else if( pMem->flags & (MEM_Int|MEM_IntReal) ){  in sqlite3VdbeDisplayP4()
1814       }else if( pMem->flags & MEM_Real ){  in sqlite3VdbeDisplayP4()
1816       }else if( pMem->flags & MEM_Null ){  in sqlite3VdbeDisplayP4()
1819         assert( pMem->flags & MEM_Blob );  in sqlite3VdbeDisplayP4()
1990 static void initMemArray(Mem *p, int N, sqlite3 *db, u16 flags){  in initMemArray()  argument
1993       p->flags = flags;  in initMemArray()
2038       testcase( p->flags & MEM_Agg );  in releaseMemArray()
2039       testcase( p->flags & MEM_Dyn );  in releaseMemArray()
2040       if( p->flags&(MEM_Agg|MEM_Dyn) ){  in releaseMemArray()
2041         testcase( (p->flags & MEM_Dyn)!=0 && p->xDel==sqlite3VdbeFrameMemDel );  in releaseMemArray()
2043         p->flags = MEM_Undefined;  in releaseMemArray()
2047         p->flags = MEM_Undefined;  in releaseMemArray()
2051         p->flags = MEM_Undefined;  in releaseMemArray()
2119     if( pSub->flags&MEM_Blob ){  in sqlite3VdbeNextOpcode()
2246   int bListSubprogs = (p->explain==1 || (db->flags & SQLITE_TriggerEQP)!=0);  in sqlite3VdbeList()
2751   assert( rc!=0 || !zName || (pColName->flags&MEM_Term)!=0 );  in sqlite3VdbeSetColName()
3248         }else if( db->flags & SQLITE_CorruptRdOnly ){  in sqlite3VdbeHalt()
3250           db->flags &= ~SQLITE_CorruptRdOnly;  in sqlite3VdbeHalt()
3268           db->flags &= ~(u64)SQLITE_DeferFKs;  in sqlite3VdbeHalt()
3453     for(i=0; i<p->nMem; i++) assert( p->aMem[i].flags==MEM_Undefined );  in sqlite3VdbeReset()
3735   int flags = pMem->flags;
3739   if( flags&MEM_Null ){
3743   if( flags&(MEM_Int|MEM_IntReal) ){
3748     testcase( flags & MEM_Int );
3749     testcase( flags & MEM_IntReal );
3769     if( flags&MEM_IntReal ){
3774       pMem->flags &= ~MEM_IntReal;
3775       pMem->flags |= MEM_Real;
3780   if( flags&MEM_Real ){
3784   assert( pMem->db->mallocFailed || flags&(MEM_Str|MEM_Blob) );
3787   if( flags & MEM_Zero ){
3791   return ((n*2) + 12 + ((flags&MEM_Str)!=0));
3913     pMem->flags = MEM_Int;  in serialGet()
3933     pMem->flags = IsNaN(x) ? MEM_Null : MEM_Real;  in serialGet()
3944       pMem->flags = MEM_Null|MEM_Zero;  in sqlite3VdbeSerialGet()
3952       pMem->flags = MEM_Null;  in sqlite3VdbeSerialGet()
3959       pMem->flags = MEM_Int;  in sqlite3VdbeSerialGet()
3967       pMem->flags = MEM_Int;  in sqlite3VdbeSerialGet()
3975       pMem->flags = MEM_Int;  in sqlite3VdbeSerialGet()
3987       pMem->flags = MEM_Int;  in sqlite3VdbeSerialGet()
3995       pMem->flags = MEM_Int;  in sqlite3VdbeSerialGet()
4011       pMem->flags = MEM_Int;  in sqlite3VdbeSerialGet()
4022       pMem->flags = aFlag[serial_type&1];  in sqlite3VdbeSerialGet()
4184        && ((mem1.flags & MEM_Null) || (pPKey2->aMem[i].flags & MEM_Null))   in vdbeRecordCompareDebug()
4318   assert( (pB1->flags & MEM_Zero)==0 || n1==0 );  in sqlite3BlobCompare()
4319   assert( (pB2->flags & MEM_Zero)==0 || n2==0 );  in sqlite3BlobCompare()
4321   if( (pB1->flags|pB2->flags) & MEM_Zero ){  in sqlite3BlobCompare()
4322     if( pB1->flags & pB2->flags & MEM_Zero ){  in sqlite3BlobCompare()
4324     }else if( pB1->flags & MEM_Zero ){  in sqlite3BlobCompare()
4379   f1 = pMem1->flags;  in sqlite3MemCompare()
4380   f2 = pMem2->flags;  in sqlite3MemCompare()
4582     if( pRhs->flags & (MEM_Int|MEM_IntReal) ){  in sqlite3VdbeRecordCompareWithSkip()
4583       testcase( pRhs->flags & MEM_Int );  in sqlite3VdbeRecordCompareWithSkip()
4584       testcase( pRhs->flags & MEM_IntReal );  in sqlite3VdbeRecordCompareWithSkip()
4606     else if( pRhs->flags & MEM_Real ){  in sqlite3VdbeRecordCompareWithSkip()
4631     else if( pRhs->flags & MEM_Str ){  in sqlite3VdbeRecordCompareWithSkip()
4650           mem1.flags = MEM_Str;  in sqlite3VdbeRecordCompareWithSkip()
4664     else if( pRhs->flags & MEM_Blob ){  in sqlite3VdbeRecordCompareWithSkip()
4665       assert( (pRhs->flags & MEM_Zero)==0 || pRhs->n==0 );  in sqlite3VdbeRecordCompareWithSkip()
4677         }else if( pRhs->flags & MEM_Zero ){  in sqlite3VdbeRecordCompareWithSkip()
4702            !=(serial_type==0 || (pRhs->flags&MEM_Null)))  in sqlite3VdbeRecordCompareWithSkip()
4859   assert( pPKey2->aMem[0].flags & MEM_Str );  in vdbeRecordCompareString()
4936     int flags = p->aMem[0].flags;  in sqlite3VdbeFindCompare()  local
4947     if( (flags & MEM_Int) ){  in sqlite3VdbeFindCompare()
4951     testcase( flags & MEM_Real );  in sqlite3VdbeFindCompare()
4952     testcase( flags & MEM_Null );  in sqlite3VdbeFindCompare()
4953     testcase( flags & MEM_Blob );  in sqlite3VdbeFindCompare()
4954     if( (flags & (MEM_Real|MEM_IntReal|MEM_Null|MEM_Blob))==0  in sqlite3VdbeFindCompare()
4957       assert( flags & MEM_Str );  in sqlite3VdbeFindCompare()
5154     assert( (v->db->flags & SQLITE_EnableQPSG)==0 );  in sqlite3VdbeGetBoundValue()
5155     if( 0==(pMem->flags & MEM_Null) ){  in sqlite3VdbeGetBoundValue()
5174   assert( (v->db->flags & SQLITE_EnableQPSG)==0 );  in sqlite3VdbeSetVarmask()