contrib/sqlite3/sqlite3.c

18454 /************** Begin file mem1.c ********************************************/
18752 /************** End of mem1.c ************************************************/
71568   Mem mem1;
71572   mem1.enc = pKeyInfo->enc;
71573   mem1.db = pKeyInfo->db;
71574   /* mem1.flags = 0;  // Will be initialized by sqlite3VdbeSerialGet() */
71575   VVA_ONLY( mem1.szMalloc = 0; ) /* Only needed by assert() statements */
71577   /* Compilers may complain that mem1.u.i is potentially uninitialized.
71579   ** But in fact, mem1.u.i will never actually be used uninitialized, and doing
71584   /*  mem1.u.i = 0;  // not needed, here to silence compiler warning */
71613     d1 += sqlite3VdbeSerialGet(&aKey1[d1], serial_type1, &mem1);
71617     rc = sqlite3MemCompare(&mem1, &pPKey2->aMem[i], pKeyInfo->aColl[i]);
71619       assert( mem1.szMalloc==0 );  /* See comment below */
71628   /* No memory allocation is ever used on mem1.  Prove this using
71630   ** memory leak and a need to call sqlite3VdbeMemRelease(&mem1).
71632   assert( mem1.szMalloc==0 );
71926   Mem mem1;
71948   VVA_ONLY( mem1.szMalloc = 0; ) /* Only needed by assert() statements */
71966         sqlite3VdbeSerialGet(&aKey1[d1], serial_type, &mem1);
71967         rc = -sqlite3IntFloatCompare(pRhs->u.i, mem1.u.r);
71991         sqlite3VdbeSerialGet(&aKey1[d1], serial_type, &mem1);
71993           if( mem1.u.r<pRhs->u.r ){
71995           }else if( mem1.u.r>pRhs->u.r ){
71999           rc = sqlite3IntFloatCompare(mem1.u.i, pRhs->u.r);
72013         mem1.n = (serial_type - 12) / 2;
72014         testcase( (d1+mem1.n)==(unsigned)nKey1 );
72015         testcase( (d1+mem1.n+1)==(unsigned)nKey1 );
72016         if( (d1+mem1.n) > (unsigned)nKey1 ){
72020           mem1.enc = pKeyInfo->enc;
72021           mem1.db = pKeyInfo->db;
72022           mem1.flags = MEM_Str;
72023           mem1.z = (char*)&aKey1[d1];
72025               &mem1, pRhs, pKeyInfo->aColl[i], &pPKey2->errCode
72028           int nCmp = MIN(mem1.n, pRhs->n);
72030           if( rc==0 ) rc = mem1.n - pRhs->n;
72067       assert( mem1.szMalloc==0 );  /* See comment below */
72077   /* No memory allocation is ever used on mem1.  Prove this using
72079   ** memory leak and a need to call sqlite3VdbeMemRelease(&mem1).  */
72080   assert( mem1.szMalloc==0 );