1 files changed, 7 insertions, 0 deletions
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index f5892db4b..e07ee4a5b 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -2046,6 +2046,12 @@ struct Expr {
 #define EP_Unlikely  0x040000 /* unlikely() or likelihood() function */
 #define EP_ConstFunc 0x080000 /* Node is a SQLITE_FUNC_CONSTANT function */
 #define EP_CanBeNull 0x100000 /* Can be null despite NOT NULL constraint */
+#define EP_Subquery  0x200000 /* Tree contains a TK_SELECT operator */
+
+/*
+** Combinations of two or more EP_* flags
+*/
+#define EP_Propagate (EP_Collate|EP_Subquery) /* Propagate these bits up tree */
 
 /*
 ** These macros can be used to test, set, or clear bits in the 
@@ -3153,6 +3159,7 @@ ExprList *sqlite3ExprListAppend(Parse*,ExprList*,Expr*);
 void sqlite3ExprListSetName(Parse*,ExprList*,Token*,int);
 void sqlite3ExprListSetSpan(Parse*,ExprList*,ExprSpan*);
 void sqlite3ExprListDelete(sqlite3*, ExprList*);
+int sqlite3AnyExprListHasProperty(const ExprList*,u32);
 int sqlite3Init(sqlite3*, char**);
 int sqlite3InitCallback(void*, int, char**, char**);
 void sqlite3Pragma(Parse*,Token*,Token*,Token*,int);