Add the ability to disable constant factoring using sqlite3_test_control().
Add a TCL interface to this new capability and add tests cases to the TCL
test scripts to actually use the new capability.
FossilOrigin-Name: ad8bc68197f2b47435149c3dbc035f4e7210fc76
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 6e8b768..4f0e08e 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -934,6 +934,7 @@
#define SQLITE_IndexSearch 0x08 /* Disable indexes for searching */
#define SQLITE_IndexCover 0x10 /* Disable index covering table */
#define SQLITE_GroupByOrder 0x20 /* Disable GROUPBY cover of ORDERBY */
+#define SQLITE_FactorOutConst 0x40 /* Disable factoring out constants */
#define SQLITE_OptMask 0xff /* Mask of all disablable opts */
/*