Lines Matching defs:MEM_Null
12363 u16 flags; /* Some combination of MEM_Null, MEM_Str, MEM_Dyn, etc. */
12377 ** If the MEM_Null flag is set, then the value is an SQL NULL value.
12386 #define MEM_Null 0x0001 /* Value is NULL */
56071 pMem->flags = MEM_Null;
56162 ** A MEM_Null value will never be passed to this function. This function is
56216 assert( (pMem->flags & MEM_Null)!=0 || pFunc==pMem->u.pDef );
56219 ctx.s.flags = MEM_Null;
56434 if( (pMem->flags & (MEM_Int|MEM_Real|MEM_Null))==0 ){
56445 assert( (pMem->flags & (MEM_Int|MEM_Real|MEM_Null))!=0 );
56462 MemSetTypeFlag(pMem, MEM_Null);
56527 pMem->flags = MEM_Null;
56633 pFrom->flags = MEM_Null;
56756 if( combined_flags&MEM_Null ){
56757 return (f2&MEM_Null) - (f1&MEM_Null);
56929 if( pVal->flags&MEM_Null ){
56964 p->flags = MEM_Null;
58035 assert( (pMem->flags & MEM_Null)==0 );
58212 p->flags = MEM_Null;
58418 pMem->flags = MEM_Null; /* Comment */
58616 p->aVar[n].flags = MEM_Null;
58624 p->aMem[n].flags = MEM_Null;
58752 for(i=1; i<=p->nMem; i++) assert( p->aMem==0 || p->aMem[i].flags==MEM_Null );
58778 pColName->flags = MEM_Null;
59652 if( flags&MEM_Null ){
59831 pMem->flags = MEM_Null;
59889 pMem->flags = sqlite3IsNaN(pMem->r) ? MEM_Null : MEM_Real;
60308 if( 0==(pMem->flags & MEM_Null) ){
60460 p->aVar[i].flags = MEM_Null;
60623 if( pCtx->s.flags & MEM_Null ){
60903 pMem->flags = MEM_Null;
61041 = {0, "", (double)0, {0}, 0, MEM_Null, SQLITE_NULL, 0,
61335 pVar->flags = MEM_Null;
61778 if( pVar->flags & MEM_Null ){
61984 if( flags & MEM_Null ){
62240 if( p->flags & MEM_Null ){
63119 if( (pIn3->flags & MEM_Null)==0 ) break;
63274 pOut->flags = MEM_Null;
63488 if( (pIn1->flags | pIn2->flags) & MEM_Null ){
63568 if( (u.af.flags & MEM_Null)!=0 ) goto arithmetic_result_is_null;
63703 u.ag.ctx.s.flags = MEM_Null;
63713 MemSetTypeFlag(&u.ag.ctx.s, MEM_Null);
63808 if( (pIn1->flags | pIn2->flags) & MEM_Null ){
63918 if( pIn1->flags & MEM_Null ) break;
63940 if( pIn1->flags & MEM_Null ) break;
63980 if( (pIn1->flags & MEM_Null)==0 ){
63999 if( (pIn1->flags & MEM_Null)==0 ){
64095 if( (pIn1->flags | pIn3->flags)&MEM_Null ){
64103 u.ai.res = (pIn1->flags & pIn3->flags & MEM_Null)==0;
64111 MemSetTypeFlag(pOut, MEM_Null);
64278 if( pIn1->flags & MEM_Null ){
64284 if( pIn2->flags & MEM_Null ){
64298 MemSetTypeFlag(pOut, MEM_Null);
64315 if( pIn1->flags & MEM_Null ){
64332 if( pIn1->flags & MEM_Null ){
64358 if( pIn1->flags & MEM_Null ){
64380 if( (pIn1->flags & MEM_Null)!=0 ){
64392 if( (pIn1->flags & MEM_Null)==0 ){
64452 MemSetTypeFlag(u.am.pDest, MEM_Null);
64511 assert( u.am.pDest->flags&MEM_Null );
64636 u.am.sMem.flags = MEM_Null;
64677 assert( u.am.pDest->flags&MEM_Null );
65945 if( u.bc.aMx[u.bc.ii].flags & MEM_Null ){
65951 assert( (u.bc.aMx[u.bc.nField].flags & MEM_Null)==0 );
66282 if( u.bf.pData->flags & MEM_Null ){
66499 pOut->flags = MEM_Null;
66799 pOut->flags = MEM_Null;
66921 pOut->flags = MEM_Null;
67395 u.by.pMem->flags = MEM_Null;
67603 u.cb.ctx.s.flags = MEM_Null;
67645 assert( (u.cc.pMem->flags & ~(MEM_Null|MEM_Agg))==0 );
68085 MemSetTypeFlag(&u.cj.sContext.s, MEM_Null);
68235 assert( u.cm.nArg>1 && u.cm.apArg[0] && (u.cm.apArg[0]->flags&MEM_Null) );
