lib/sqlite/sqlite3.c

5368 ** ^(The aConstraint[] array records WHERE clause constraints of the form:
5373 ** stored in aConstraint[].op using one of the
5376 ** aConstraint[].iColumn.)^  ^(aConstraint[].usable is TRUE if the
5383 ** ^The aConstraint[] array only reports WHERE clause terms that are
5391 ** the right-hand side of the corresponding aConstraint[] is evaluated
5412   int nConstraint;           /* Number of entries in aConstraint */
5418   } *aConstraint;            /* Table of WHERE clause constraints */
5440 ** [sqlite3_index_info].aConstraint[].op field.  Each value represents
102089        p->aConstraint[i].iColumn,
102090        p->aConstraint[i].iTermOffset,
102091        p->aConstraint[i].op,
102092        p->aConstraint[i].usable);
102537   *(struct sqlite3_index_constraint**)&pIdxInfo->aConstraint = pIdxCons;
102610     if( !p->aConstraint[i].usable && p->aConstraintUsage[i].argvIndex>0 ){
102687   /* Set the aConstraint[].usable fields and initialize all
102690   ** aConstraint[].usable is true for constraints where the right-hand
102707   pIdxCons = *(struct sqlite3_index_constraint**)&pIdxInfo->aConstraint;
102733   pIdxCons = *(struct sqlite3_index_constraint**)&pIdxInfo->aConstraint;
104185     const struct sqlite3_index_constraint *aConstraint =
104186                                                 pVtabIdx->aConstraint;
104193           int iTerm = aConstraint[k].iTermOffset;
104207         int iTerm = aConstraint[j].iTermOffset;
115448     struct sqlite3_index_constraint *pCons = &pInfo->aConstraint[i];
119217     if( pInfo->aConstraint[i].usable && pInfo->aConstraint[i].iColumn==0 ){
119218       int op = pInfo->aConstraint[i].op;
127244   int nConstraint;                  /* Number of entries in aConstraint */
127245   RtreeConstraint *aConstraint;     /* Search constraints. */
127848 ** Free the RtreeCursor.aConstraint[] array and its contents.
127851   if( pCsr->aConstraint ){
127854       sqlite3_rtree_geometry *pGeom = pCsr->aConstraint[i].pGeom;
127860     sqlite3_free(pCsr->aConstraint);
127861     pCsr->aConstraint = 0;
127915 ** (excluded) by the constraints in the pCursor->aConstraint[]
127929     RtreeConstraint *p = &pCursor->aConstraint[ii];
127966 ** pCursor->aConstraint[] array. If so, set *pbEof to true before
127982     RtreeConstraint *p = &pCursor->aConstraint[ii];
128290     /* Normal case - r-tree scan. Set up the RtreeCursor.aConstraint array
128294       pCsr->aConstraint = sqlite3_malloc(sizeof(RtreeConstraint)*argc);
128296       if( !pCsr->aConstraint ){
128299         memset(pCsr->aConstraint, 0, sizeof(RtreeConstraint)*argc);
128302           RtreeConstraint *p = &pCsr->aConstraint[ii];
128394     struct sqlite3_index_constraint *p = &pIdxInfo->aConstraint[ii];