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Golang DatabaseBatchable.DatabaseSecondaryIndex方法代碼示例

本文整理匯總了Golang中github.com/FactomProject/factomd/common/interfaces.DatabaseBatchable.DatabaseSecondaryIndex方法的典型用法代碼示例。如果您正苦於以下問題:Golang DatabaseBatchable.DatabaseSecondaryIndex方法的具體用法?Golang DatabaseBatchable.DatabaseSecondaryIndex怎麽用?Golang DatabaseBatchable.DatabaseSecondaryIndex使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在github.com/FactomProject/factomd/common/interfaces.DatabaseBatchable的用法示例。


在下文中一共展示了DatabaseBatchable.DatabaseSecondaryIndex方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: ProcessBlockBatchWithoutHead

func (db *Overlay) ProcessBlockBatchWithoutHead(blockBucket, numberBucket, secondaryIndexBucket []byte, block interfaces.DatabaseBatchable) error {
	if block == nil {
		return nil
	}

	batch := []interfaces.Record{}

	batch = append(batch, interfaces.Record{blockBucket, block.DatabasePrimaryIndex().Bytes(), block})

	if numberBucket != nil {
		bytes := make([]byte, 4)
		binary.BigEndian.PutUint32(bytes, block.GetDatabaseHeight())
		batch = append(batch, interfaces.Record{numberBucket, bytes, block.DatabasePrimaryIndex()})
	}

	if secondaryIndexBucket != nil {
		batch = append(batch, interfaces.Record{secondaryIndexBucket, block.DatabaseSecondaryIndex().Bytes(), block.DatabasePrimaryIndex()})
	}

	err := db.DB.PutInBatch(batch)
	if err != nil {
		return err
	}

	return nil
}
開發者ID:jjdevbiz,項目名稱:factomd,代碼行數:26,代碼來源:overlay.go

示例2: ProcessBlockBatch

func (db *Overlay) ProcessBlockBatch(blockBucket, numberBucket, secondaryIndexBucket []byte, block interfaces.DatabaseBatchable) error {
	if block == nil {
		return nil
	}

	batch := []interfaces.Record{}

	batch = append(batch, interfaces.Record{blockBucket, block.DatabasePrimaryIndex().Bytes(), block})

	if numberBucket != nil {
		bytes := make([]byte, 4)
		binary.BigEndian.PutUint32(bytes, block.GetDatabaseHeight())
		batch = append(batch, interfaces.Record{numberBucket, bytes, block.DatabasePrimaryIndex()})
	}

	if secondaryIndexBucket != nil {
		batch = append(batch, interfaces.Record{secondaryIndexBucket, block.DatabaseSecondaryIndex().Bytes(), block.DatabasePrimaryIndex()})
	}

	batch = append(batch, interfaces.Record{[]byte{CHAIN_HEAD}, block.GetChainID(), block.DatabasePrimaryIndex()})

	err := db.DB.PutInBatch(batch)
	if err != nil {
		return err
	}

	if db.ExportData {
		err = blockExtractor.ExportBlock(block)
		if err != nil {
			return err
		}
	}

	return nil
}
開發者ID:jjdevbiz,項目名稱:factomd,代碼行數:35,代碼來源:overlay.go


注:本文中的github.com/FactomProject/factomd/common/interfaces.DatabaseBatchable.DatabaseSecondaryIndex方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。