Merge all the latest trunk changes into the extra-security branch.

FossilOrigin-Name: 86ba57561a8d8c14e401c06b2345a9417053aa3a5f0c84e52460f23f5e6aa8d0

1 files changed, 5 insertions, 6 deletions

diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index aa7e297e7..8c1be72c1 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -881,6 +881,8 @@ typedef u64 tRowcnt;
 **    0.5 -> -10           0.1 -> -33        0.0625 -> -40
 */
 typedef INT16_TYPE LogEst;
+#define LOGEST_MIN (-32768)
+#define LOGEST_MAX (32767)
 
 /*
 ** Set the SQLITE_PTRSIZE macro to the number of bytes in a pointer
@@ -1151,7 +1153,7 @@ extern u32 sqlite3WhereTrace;
 ** 0xFFFF----   Low-level debug messages
 **
 ** 0x00000001   Code generation
-** 0x00000002   Solver
+** 0x00000002   Solver (Use 0x40000 for less detail)
 ** 0x00000004   Solver costs
 ** 0x00000008   WhereLoop inserts
 **
@@ -1170,6 +1172,8 @@ extern u32 sqlite3WhereTrace;
 **
 ** 0x00010000   Show more detail when printing WHERE terms
 ** 0x00020000   Show WHERE terms returned from whereScanNext()
+** 0x00040000   Solver overview messages
+** 0x00080000   Star-query heuristic
 */
 
 
@@ -3221,13 +3225,8 @@ struct ExprList {
 */
 struct IdList {
   int nId;         /* Number of identifiers on the list */
-  u8 eU4;          /* Which element of a.u4 is valid */
   struct IdList_item {
     char *zName;      /* Name of the identifier */
-    union {
-      int idx;          /* Index in some Table.aCol[] of a column named zName */
-      Expr *pExpr;      /* Expr to implement a USING variable -- NOT USED */
-    } u4;
   } a[1];
 };