FormatLimitOffset returns a SQL string for a given limit & offset.

NewDB returns a new instance of DB associated with the given datasource name.

NewEdgeService creates an instance of EdgeService and returns it.

NewGraphService creates an instance of GraphService and returns it.

NewNodeService creates an instance of NodeService and returns it.

MemoryDSN is the in-memory data source name.

Migrations is the file path glob for migrations.

Scehem is required sqlite scheme.

DB represents the database connection.

EdgeService lets you manage edges.

GraphService lets you manage graphs.

NodeService lets you manage graphs.

Tx wraps the SQL Tx object to provide a timestamp at the start of the transaction.

NullTime represents a helper wrapper for time.Time.