41 typedef struct IdxConstraint IdxConstraint;  typedef
64 struct IdxConstraint {  struct
70   IdxConstraint *pNext;           /* Next constraint in pEq or pRange list */  argument
71   IdxConstraint *pLink;           /* See above */  argument
81   IdxConstraint *pOrder;          /* ORDER BY columns */
82   IdxConstraint *pEq;             /* List of == constraints */
83   IdxConstraint *pRange;          /* List of < constraints */
297 static IdxConstraint *idxNewConstraint(int *pRc, const char *zColl){  in idxNewConstraint()
298   IdxConstraint *pNew;  in idxNewConstraint()
302   pNew = (IdxConstraint*)idxMalloc(pRc, sizeof(IdxConstraint) * nColl + 1);  in idxNewConstraint()
481         IdxConstraint *pNew;  in expertBestIndex()
504         IdxConstraint *pNew = idxNewConstraint(&rc, p->pTab->aCol[iCol].zColl);  in expertBestIndex()
847   IdxConstraint *pCons  in idxAppendColDefn()
885   IdxConstraint *pEq,             /* List of == constraints */  in idxFindCompatible()
886   IdxConstraint *pTail            /* List of range constraints */  in idxFindCompatible()
890   IdxConstraint *pIter;  in idxFindCompatible()
900     IdxConstraint *pT = pTail;  in idxFindCompatible()
965   IdxConstraint *pEq,   in idxCreateFromCons()
966   IdxConstraint *pTail  in idxCreateFromCons()
974     IdxConstraint *pCons;  in idxCreateFromCons()
1050 static int idxFindConstraint(IdxConstraint *pList, IdxConstraint *p){  in idxFindConstraint()
1051   IdxConstraint *pCmp;  in idxFindConstraint()
1061   IdxConstraint *pTail            /* range/ORDER BY constraints for inclusion */  in idxCreateFromWhere()
1063   IdxConstraint *p1 = 0;  in idxCreateFromWhere()
1064   IdxConstraint *pCon;  in idxCreateFromWhere()
1114 static void idxConstraintFree(IdxConstraint *pConstraint){  in idxConstraintFree()
1115   IdxConstraint *pNext;  in idxConstraintFree()
1116   IdxConstraint *p;  in idxConstraintFree()