Adding the "noskipscan" token to an sqlite_stat1.stat field prevents an
index for being used with the skip-scan algorithm.
FossilOrigin-Name: 00fe09505792cd0d104b2da9d040f023e30fa871
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 4d272b0..f3d6ce0 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -1795,6 +1795,7 @@
unsigned uniqNotNull:1; /* True if UNIQUE and NOT NULL for all columns */
unsigned isResized:1; /* True if resizeIndexObject() has been called */
unsigned isCovering:1; /* True if this is a covering index */
+ unsigned noSkipScan:1; /* Do not try to use skip-scan if true */
#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
int nSample; /* Number of elements in aSample[] */
int nSampleCol; /* Size of IndexSample.anEq[] and so on */