contrib/sqlite3/sqlite3.c

5743   int (*xBestIndex)(sqlite3_vtab *pVTab, sqlite3_index_info*);
5776 ** pass information into and receive the reply from the [xBestIndex]
5778 ** inputs to xBestIndex and are read-only.  xBestIndex inserts its
5802 ** The [xBestIndex] method must fill aConstraintUsage[] with information
5830      int iTermOffset;          /* Used internally - xBestIndex should ignore */
71231 ** P4 is either NULL or a string that was generated by the xBestIndex
104661   sqlite3_index_info **ppIdxInfo; /* Index information passed to xBestIndex */
105814   ** This information is used by the xBestIndex methods of
106530   ** many fields that are declared "const" to prevent xBestIndex from
106580 ** must represent a virtual table. This function invokes the xBestIndex()
106597   WHERETRACE(("xBestIndex for %s\n", pTab->zName));
106599   rc = pVtab->pModule->xBestIndex(pVtab, p);
106617           "table %s: xBestIndex returned an invalid plan", pTab->zName);
106628 ** The best index is computed by the xBestIndex method of the virtual
106631 ** xBestIndex.
106677   ** xBestIndex.
106688   ** If an IN optimization is accepted by the virtual table xBestIndex
106691   ** output.  In that case, run the xBestIndex method a second time
120704 ** Implementation of the xBestIndex method for FTS3 tables. There
122806   /* xBestIndex    */ fts3BestIndexMethod,
124795 ** xBestIndex - Analyze a WHERE and ORDER BY clause.
125110      fts3auxBestIndexMethod,      /* xBestIndex    */
128406 ** xBestIndex - Analyze a WHERE and ORDER BY clause.
128602      fts3tokBestIndexMethod,      /* xBestIndex    */
137674 ** Rtree virtual table module xBestIndex method. There are three
139245   rtreeBestIndex,             /* xBestIndex - Determine search strategy */