(key []byte)
| 253 | } |
| 254 | |
| 255 | func (db *DB) SyncDelete(key []byte) error { |
| 256 | db.mu.Lock() |
| 257 | defer db.mu.Unlock() |
| 258 | |
| 259 | if db.closed { |
| 260 | return fmt.Errorf("database is closed") |
| 261 | } |
| 262 | |
| 263 | if len(key) == 0 { |
| 264 | db.stats.Errors++ |
| 265 | return fmt.Errorf("key cannot be empty") |
| 266 | } |
| 267 | |
| 268 | db.stats.DeleteOps++ |
| 269 | |
| 270 | return db.db.Delete(key, db.syncOpts) |
| 271 | } |
| 272 | |
| 273 | func (db *DB) NewWriteBatch() driver.IWriteBatch { |
| 274 | wb := &WriteBatch{ |