Code simplifications, especially to the pseudo-table logic, and comment
improvements.
FossilOrigin-Name: 52449a9569b7142095cc88ee208b31cc59a3cab4
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 7c61006..6cfe702 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -2161,11 +2161,12 @@
/*
** Bitfield flags for P5 value in OP_Insert and OP_Delete
*/
-#define OPFLAG_NCHANGE 1 /* Set to update db->nChange */
-#define OPFLAG_LASTROWID 2 /* Set to update db->lastRowid */
-#define OPFLAG_ISUPDATE 4 /* This OP_Insert is an sql UPDATE */
-#define OPFLAG_APPEND 8 /* This is likely to be an append */
-#define OPFLAG_USESEEKRESULT 16 /* Try to avoid a seek in BtreeInsert() */
+#define OPFLAG_NCHANGE 0x01 /* Set to update db->nChange */
+#define OPFLAG_LASTROWID 0x02 /* Set to update db->lastRowid */
+#define OPFLAG_ISUPDATE 0x04 /* This OP_Insert is an sql UPDATE */
+#define OPFLAG_APPEND 0x08 /* This is likely to be an append */
+#define OPFLAG_USESEEKRESULT 0x10 /* Try to avoid a seek in BtreeInsert() */
+#define OPFLAG_CLEARCACHE 0x20 /* Clear pseudo-table cache in OP_Column */
/*
* Each trigger present in the database schema is stored as an instance of