public void WriteBatch() { var writeOptions = LevelDBInterop.leveldb_writeoptions_create(); this.InnerPut(writeOptions, "key1", "value1"); var writeBatch = LevelDBInterop.leveldb_writebatch_create(); this.InnerBatchDelete(writeBatch, "key1"); this.InnerBatchPut(writeBatch, "key2", "value2"); IntPtr error; LevelDBInterop.leveldb_write(Database, writeOptions, writeBatch, out error); LevelDBException.Check(error); var readOptions = LevelDBInterop.leveldb_readoptions_create(); var value1 = this.InnerGet(readOptions, "key1"); Assert.Null(value1); var value2 = this.InnerGet(readOptions, "key2"); Assert.Equal("value2", value2); this.InnerBatchDelete(writeBatch, "key2"); LevelDBInterop.leveldb_writebatch_clear(writeBatch); LevelDBInterop.leveldb_write(Database, writeOptions, writeBatch, out error); LevelDBException.Check(error); value2 = this.InnerGet(readOptions, "key2"); Assert.Equal("value2", value2); LevelDBInterop.leveldb_writebatch_destroy(writeBatch); LevelDBInterop.leveldb_writeoptions_destroy(writeOptions); LevelDBInterop.leveldb_writeoptions_destroy(readOptions); }
internal override void DestroyUnmanaged() { LevelDBInterop.leveldb_writebatch_destroy(_handle); }