When commands such as ALTER TABLE and VACUUM use SQL internally, make sure
they use only the built-in functions and not application-defined overrides
for those functions.
FossilOrigin-Name: 0291ed974d5bf1e344e2c38422530cc961b897da
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 6007b8a..6e6ec72 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -913,6 +913,7 @@
#define SQLITE_RecTriggers 0x02000000 /* Enable recursive triggers */
#define SQLITE_ForeignKeys 0x04000000 /* Enforce foreign key constraints */
#define SQLITE_AutoIndex 0x08000000 /* Enable automatic indexes */
+#define SQLITE_PreferBuiltin 0x10000000 /* Preference to built-in funcs */
/*
** Bits of the sqlite3.flags field that are used by the
@@ -2881,7 +2882,7 @@
#endif
void sqlite3RootPageMoved(Db*, int, int);
void sqlite3Reindex(Parse*, Token*, Token*);
-void sqlite3AlterFunctions(sqlite3*);
+void sqlite3AlterFunctions(void);
void sqlite3AlterRenameTable(Parse*, SrcList*, Token*);
int sqlite3GetToken(const unsigned char *, int *);
void sqlite3NestedParse(Parse*, const char*, ...);