diff options
Diffstat (limited to 'lib/libsqlite3/src/btreeInt.h')
| -rw-r--r-- | lib/libsqlite3/src/btreeInt.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/lib/libsqlite3/src/btreeInt.h b/lib/libsqlite3/src/btreeInt.h index ce3c5493f8c..60da24d90c5 100644 --- a/lib/libsqlite3/src/btreeInt.h +++ b/lib/libsqlite3/src/btreeInt.h @@ -520,14 +520,19 @@ struct BtCursor { /* ** Potential values for BtCursor.eState. ** -** CURSOR_VALID: -** Cursor points to a valid entry. getPayload() etc. may be called. -** ** CURSOR_INVALID: ** Cursor does not point to a valid entry. This can happen (for example) ** because the table is empty or because BtreeCursorFirst() has not been ** called. ** +** CURSOR_VALID: +** Cursor points to a valid entry. getPayload() etc. may be called. +** +** CURSOR_SKIPNEXT: +** Cursor is valid except that the Cursor.skipNext field is non-zero +** indicating that the next sqlite3BtreeNext() or sqlite3BtreePrevious() +** operation should be a no-op. +** ** CURSOR_REQUIRESEEK: ** The table that this cursor was opened on still exists, but has been ** modified since the cursor was last used. The cursor position is saved @@ -544,8 +549,9 @@ struct BtCursor { */ #define CURSOR_INVALID 0 #define CURSOR_VALID 1 -#define CURSOR_REQUIRESEEK 2 -#define CURSOR_FAULT 3 +#define CURSOR_SKIPNEXT 2 +#define CURSOR_REQUIRESEEK 3 +#define CURSOR_FAULT 4 /* ** The database page the PENDING_BYTE occupies. This page is never used. |