265 typedef struct StatSample StatSample;  typedef
266 struct StatSample {  struct
289   StatSample current;       /* Current row as a StatSample */  argument
294   StatSample *aBest;        /* Array of nCol best samples */
299   StatSample *a;            /* Array of mxSample StatSample objects */
306 static void sampleClear(sqlite3 *db, StatSample *p){  in sampleClear()
318 static void sampleSetRowid(sqlite3 *db, StatSample *p, int n, const u8 *pData){  in sampleSetRowid()
334 static void sampleSetRowidInt64(sqlite3 *db, StatSample *p, i64 iRowid){  in sampleSetRowidInt64()
347 static void sampleCopy(StatAccum *p, StatSample *pTo, StatSample *pFrom){  in sampleCopy()
432       + sizeof(StatSample)*(nCol+mxSample)       /* StatAccum.aBest[], a[] */  in statInit()
464     p->a = (struct StatSample*)&p->current.anLt[nColUp];  in statInit()
512   StatSample *pNew,   in sampleIsBetterPost()
513   StatSample *pOld  in sampleIsBetterPost()
536   StatSample *pNew,   in sampleIsBetter()
537   StatSample *pOld  in sampleIsBetter()
557 static void sampleInsert(StatAccum *p, StatSample *pNew, int nEqZero){  in sampleInsert()
558   StatSample *pSample = 0;  in sampleInsert()
571     StatSample *pUpgrade = 0;  in sampleInsert()
580       StatSample *pOld = &p->a[i];  in sampleInsert()
599     StatSample *pMin = &p->a[p->iMin];  in sampleInsert()
655     StatSample *pBest = &p->aBest[i];  in samplePushPrevious()
881       StatSample *pS = p->a + p->iGet;  in statGet()