lightningnetwork / lnd / 15020907116

package graphdb

import (

        "github.com/lightningnetwork/lnd/sqldb"

)

// SQLQueries is a subset of the sqlc.Querier interface that can be used to

// execute queries against the SQL graph tables.

type SQLQueries interface {

}

// BatchedSQLQueries is a version of SQLQueries that's capable of batched

// database operations.

type BatchedSQLQueries interface {

        SQLQueries

        sqldb.BatchedTx[SQLQueries]

}

// SQLStore is an implementation of the V1Store interface that uses a SQL

// database as the backend.

//

// NOTE: currently, this temporarily embeds the KVStore struct so that we can

// implement the V1Store interface incrementally. For any method not

// implemented,  things will fall back to the KVStore. This is ONLY the case

// for the time being while this struct is purely used in unit tests only.

type SQLStore struct {

        db BatchedSQLQueries

        // Temporary fall-back to the KVStore so that we can implement the

        // interface incrementally.

        *KVStore

}

// A compile-time assertion to ensure that SQLStore implements the V1Store

// interface.

var _ V1Store = (*SQLStore)(nil)

// NewSQLStore creates a new SQLStore instance given an open BatchedSQLQueries

// storage backend.