Remember if a SELECT statement contains an ON clause. If it does, then after

name resolution, scan the WHERE clause to verify that the ON clause does not
reference tables to its right.

FossilOrigin-Name: 0ec8a8f64434f8cc04f02a356ecaa409ebd886566ba09c32f0fff8ebd103a609

src/sqliteInt.h

@@ -3660,6 +3660,7 @@ struct Select {
 #define SF_OrderByReqd   0x8000000 /* The ORDER BY clause may not be omitted */
 #define SF_UpdateFrom   0x10000000 /* Query originates with UPDATE FROM */
 #define SF_Correlated   0x20000000 /* True if references the outer context */
+#define SF_OnToWhere    0x40000000 /* One or more ON clauses moved to WHERE */
 
 /* True if SrcItem X is a subquery that has SF_NestedFrom */
 #define IsNestedFrom(X) \