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Searched refs:MEM_Null (Results 1 – 7 of 7) sorted by relevance

/sqlite-3.40.0/src/
H A Dvdbemem.c48 if( p->flags & MEM_Null ){ in sqlite3VdbeCheckMemInvariants()
466 t.flags = MEM_Null; in sqlite3VdbeMemFinalize()
527 p->flags = MEM_Null; in vdbeMemClearExternAndSetNull()
775 testcase( pMem->flags & MEM_Null ); in sqlite3VdbeMemNumerify()
871 pMem->flags = MEM_Null; in sqlite3VdbeMemSetNull()
945 assert( pMem->flags==MEM_Null ); in sqlite3VdbeMemSetPointer()
1111 pFrom->flags = MEM_Null; in sqlite3VdbeMemMove()
1254 pMem->flags = MEM_Null; in sqlite3VdbeMemFromBtree()
1354 if( pVal->flags&MEM_Null ){ in sqlite3ValueText()
1366 p->flags = MEM_Null; in sqlite3ValueNew()
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H A Dvdbe.c563 }else if( p->flags & MEM_Null ){ in memTracePrint()
1360 pOut->flags = nullFlag = pOp->p1 ? (MEM_Null|MEM_Cleared) : MEM_Null; in sqlite3VdbeExec()
1646 testcase( flags1 & MEM_Null ); in sqlite3VdbeExec()
2370 && ((aMem[p1+idx].flags & MEM_Null) || (aMem[p2+idx].flags & MEM_Null)) in sqlite3VdbeExec()
3024 pDest->flags = MEM_Null; in sqlite3VdbeExec()
3364 if( pRec->flags & MEM_Null ){ in sqlite3VdbeExec()
5925 pOut->flags = MEM_Null; in sqlite3VdbeExec()
5945 pOut->flags = MEM_Null; in sqlite3VdbeExec()
6647 pOut->flags = MEM_Null; in sqlite3VdbeExec()
7546 pCtx->pOut->flags = MEM_Null; in sqlite3VdbeExec()
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H A Dvdbeapi.c159 p->aVar[i].flags = MEM_Null; in sqlite3_clear_bindings()
178 assert( p->flags==MEM_Null && p->z==0 ); in sqlite3_value_blob()
209 (MEM_Null|MEM_Term|MEM_Subtype) in sqlite3_value_pointer()
307 if( pVal->flags & MEM_Null ){ in sqlite3_value_type()
327 return (pVal->flags&(MEM_Null|MEM_Zero))==(MEM_Null|MEM_Zero); in sqlite3_value_nochange()
353 }else if( pNew->flags & MEM_Null ){ in sqlite3_value_dup()
481 pOut->flags = MEM_Null; in sqlite3_result_pointer()
575 if( pCtx->pOut->flags & MEM_Null ){ in sqlite3_result_error_code()
1141 /* .flags = */ (u16)MEM_Null, in columnNullValue()
1458 pVar->flags = MEM_Null; in vdbeUnbind()
H A Dvdbeaux.c1816 }else if( pMem->flags & MEM_Null ){ in sqlite3VdbeDisplayP4()
2590 initMemArray(p->aVar, nVar, db, MEM_Null); in sqlite3VdbeMakeReady()
2720 initMemArray(p->aColName, n, db, MEM_Null); in sqlite3VdbeSetNumCols()
3739 if( flags&MEM_Null ){
3944 pMem->flags = MEM_Null|MEM_Zero; in sqlite3VdbeSerialGet()
3952 pMem->flags = MEM_Null; in sqlite3VdbeSerialGet()
4184 && ((mem1.flags & MEM_Null) || (pPKey2->aMem[i].flags & MEM_Null)) in vdbeRecordCompareDebug()
4387 if( combined_flags&MEM_Null ){ in sqlite3MemCompare()
4388 return (f2&MEM_Null) - (f1&MEM_Null); in sqlite3MemCompare()
4952 testcase( flags & MEM_Null ); in sqlite3VdbeFindCompare()
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H A DvdbeInt.h285 #define MEM_Null 0x0001 /* Value is NULL (or a pointer) */ macro
327 (((X)->flags&MEM_TypeMask)==(MEM_Null|MEM_Zero) \
H A Dvdbetrace.c129 if( pVar->flags & MEM_Null ){ in sqlite3VdbeExpandSql()
H A Dvdbesort.c2758 if( r2->aMem[i].flags & MEM_Null ){ in sqlite3VdbeSorterCompare()