diff options
Diffstat (limited to 'src/whereInt.h')
| -rw-r--r-- | src/whereInt.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/whereInt.h b/src/whereInt.h index f17906e63..2ccc6ec06 100644 --- a/src/whereInt.h +++ b/src/whereInt.h @@ -85,6 +85,9 @@ struct WhereLevel { } u; struct WhereLoop *pWLoop; /* The selected WhereLoop object */ Bitmask notReady; /* FROM entries not usable at this level */ +#ifdef SQLITE_ENABLE_STMT_SCANSTATUS + int addrVisit; /* Address at which row is visited */ +#endif }; /* @@ -115,7 +118,6 @@ struct WhereLoop { union { struct { /* Information for internal btree tables */ u16 nEq; /* Number of equality constraints */ - u16 nSkip; /* Number of initial index columns to skip */ Index *pIndex; /* Index used, or NULL */ } btree; struct { /* Information for virtual tables */ @@ -128,12 +130,13 @@ struct WhereLoop { } u; u32 wsFlags; /* WHERE_* flags describing the plan */ u16 nLTerm; /* Number of entries in aLTerm[] */ + u16 nSkip; /* Number of NULL aLTerm[] entries */ /**** whereLoopXfer() copies fields above ***********************/ # define WHERE_LOOP_XFER_SZ offsetof(WhereLoop,nLSlot) u16 nLSlot; /* Number of slots allocated for aLTerm[] */ WhereTerm **aLTerm; /* WhereTerms used */ WhereLoop *pNextLoop; /* Next WhereLoop object in the WhereClause */ - WhereTerm *aLTermSpace[4]; /* Initial aLTerm[] space */ + WhereTerm *aLTermSpace[3]; /* Initial aLTerm[] space */ }; /* This object holds the prerequisites and the cost of running a @@ -459,3 +462,4 @@ struct WhereInfo { #define WHERE_AUTO_INDEX 0x00004000 /* Uses an ephemeral index */ #define WHERE_SKIPSCAN 0x00008000 /* Uses the skip-scan algorithm */ #define WHERE_UNQ_WANTED 0x00010000 /* WHERE_ONEROW would have been helpful*/ +#define WHERE_PARTIALIDX 0x00020000 /* The automatic index is partial */ |