Add the new sqlite3.mDbFlags field. Factor out bits of sqlite3.flags that
do not interact with PRAGMA statements into sqlite3.mDbFlags.
FossilOrigin-Name: 3808a00f06d372cc531da039d97bd974e4a6576a30cf63bf562f83f186b313b3
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 2d19849..724cd53 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -1316,7 +1316,8 @@
sqlite3_mutex *mutex; /* Connection mutex */
Db *aDb; /* All backends */
int nDb; /* Number of backends currently in use */
- int flags; /* Miscellaneous flags. See below */
+ u32 mDbFlags; /* flags recording internal state */
+ u32 flags; /* flags settable by pragmas. See below */
i64 lastRowid; /* ROWID of most recent insert (see above) */
i64 szMmap; /* Default mmap_size setting */
unsigned int openFlags; /* Flags passed to sqlite3_vfs.xOpen() */
@@ -1470,18 +1471,13 @@
#define SQLITE_ForeignKeys 0x00004000 /* Enforce foreign key constraints */
#define SQLITE_AutoIndex 0x00008000 /* Enable automatic indexes */
#define SQLITE_LoadExtension 0x00010000 /* Enable load_extension */
-#define SQLITE_EnableTrigger 0x00020000 /* True to enable triggers */
-#define SQLITE_DeferFKs 0x00040000 /* Defer all FK constraints */
-#define SQLITE_QueryOnly 0x00080000 /* Disable database changes */
-#define SQLITE_CellSizeCk 0x00100000 /* Check btree cell sizes on load */
-#define SQLITE_Fts3Tokenizer 0x00200000 /* Enable fts3_tokenizer(2) */
-#define SQLITE_EnableQPSG 0x00400000 /* Query Planner Stability Guarantee */
-/* The next four values are not used by PRAGMAs or by sqlite3_dbconfig() and
-** could be factored out into a separate bit vector of the sqlite3 object. */
-#define SQLITE_InternChanges 0x00800000 /* Uncommitted Hash table changes */
-#define SQLITE_LoadExtFunc 0x01000000 /* Enable load_extension() SQL func */
-#define SQLITE_PreferBuiltin 0x02000000 /* Preference to built-in funcs */
-#define SQLITE_Vacuum 0x04000000 /* Currently in a VACUUM */
+#define SQLITE_LoadExtFunc 0x00020000 /* Enable load_extension() SQL func */
+#define SQLITE_EnableTrigger 0x00040000 /* True to enable triggers */
+#define SQLITE_DeferFKs 0x00080000 /* Defer all FK constraints */
+#define SQLITE_QueryOnly 0x00100000 /* Disable database changes */
+#define SQLITE_CellSizeCk 0x00200000 /* Check btree cell sizes on load */
+#define SQLITE_Fts3Tokenizer 0x00400000 /* Enable fts3_tokenizer(2) */
+#define SQLITE_EnableQPSG 0x00800000 /* Query Planner Stability Guarantee */
/* Flags used only if debugging */
#ifdef SQLITE_DEBUG
#define SQLITE_SqlTrace 0x08000000 /* Debug print SQL as it executes */
@@ -1491,6 +1487,12 @@
#define SQLITE_VdbeEQP 0x80000000 /* Debug EXPLAIN QUERY PLAN */
#endif
+/*
+** Allowed values for sqlite3.mDbFlags
+*/
+#define DBFLAG_SchemaChange 0x0001 /* Uncommitted Hash table changes */
+#define DBFLAG_PreferBuiltin 0x0002 /* Preference to built-in funcs */
+#define DBFLAG_Vacuum 0x0004 /* Currently in a VACUUM */
/*
** Bits of the sqlite3.dbOptFlags field that are used by the