Reduce the size of the Index object (by 8 bytes on x64).

FossilOrigin-Name: 5a2ac944839ec0c5b9147a035c6cbf0935f3d202

1 files changed, 14 insertions, 14 deletions

diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 11dd8b451..7922bf0d4 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -1484,20 +1484,20 @@ struct UnpackedRecord {
 ** element.
 */
 struct Index {
-  char *zName;     /* Name of this index */
-  int *aiColumn;   /* Which columns are used by this index.  1st is 0 */
-  tRowcnt *aiRowEst; /* Result of ANALYZE: Est. rows selected by each column */
-  Table *pTable;   /* The SQL table being indexed */
-  char *zColAff;   /* String defining the affinity of each column */
-  Index *pNext;    /* The next index associated with the same table */
-  Schema *pSchema; /* Schema containing this index */
-  u8 *aSortOrder;  /* Array of size Index.nColumn. True==DESC, False==ASC */
-  char **azColl;   /* Array of collation sequence names for index */
-  int nColumn;     /* Number of columns in the table used by this index */
-  int tnum;        /* Page containing root of this index in database file */
-  u8 onError;      /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */
-  u8 autoIndex;    /* True if is automatically created (ex: by UNIQUE) */
-  u8 bUnordered;   /* Use this index for == or IN queries only */
+  char *zName;             /* Name of this index */
+  int *aiColumn;           /* Which columns are used by this index.  1st is 0 */
+  tRowcnt *aiRowEst;       /* From ANALYZE: Est. rows selected by each column */
+  Table *pTable;           /* The SQL table being indexed */
+  char *zColAff;           /* String defining the affinity of each column */
+  Index *pNext;            /* The next index associated with the same table */
+  Schema *pSchema;         /* Schema containing this index */
+  u8 *aSortOrder;          /* for each column: True==DESC, False==ASC */
+  char **azColl;           /* Array of collation sequence names for index */
+  int tnum;                /* DB Page containing root of this index */
+  u16 nColumn;             /* Number of columns in table used by this index */
+  u8 onError;              /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */
+  unsigned autoIndex:2;    /* 1==UNIQUE, 2==PRIMARY KEY, 0==CREATE INDEX */
+  unsigned bUnordered:1;   /* Use this index for == or IN queries only */
 #ifdef SQLITE_ENABLE_STAT3
   int nSample;             /* Number of elements in aSample[] */
   tRowcnt avgEq;           /* Average nEq value for key values not in aSample */