Documentation
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Overview ¶
Package sqlite provides an interface for writing to a SQLite database.
Index ¶
- func NewDatabaseClient(ctx context.Context, logger logging.Logger, ...) (database.Client, error)
- func RegisterDatabaseClient(i do.Injector)
- type Client
- func (q *Client) Close() error
- func (q *Client) CurrentTime() time.Time
- func (q *Client) IsReady(ctx context.Context) bool
- func (q *Client) ReadDB() *sql.DB
- func (q *Client) Reader() database.SQLQueryExecutor
- func (q *Client) RollbackTransaction(ctx context.Context, tx database.SQLQueryExecutorAndTransactionManager)
- func (q *Client) WithTransaction(ctx context.Context, ...) error
- func (q *Client) WriteDB() *sql.DB
- func (q *Client) Writer() database.SQLQueryExecutor
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func NewDatabaseClient ¶
func NewDatabaseClient(ctx context.Context, logger logging.Logger, tracerProvider tracing.TracerProvider, cfg database.ClientConfig, metricsProvider metrics.Provider) (database.Client, error)
NewDatabaseClient provides a new DataManager client. If metricsProvider is non-nil, the DB driver will use it so SQL latency and other db.sql.* metrics are emitted (e.g. db_sql_latency_milliseconds_bucket in Prometheus).
func RegisterDatabaseClient ¶
RegisterDatabaseClient registers a database.Client with the injector. Prerequisite: database.ClientConfig must be registered (e.g. via databasecfg.RegisterClientConfig).
Types ¶
type Client ¶
type Client struct {
// contains filtered or unexported fields
}
Client is the primary database querying client.
func (*Client) CurrentTime ¶
func (*Client) Reader ¶
func (q *Client) Reader() database.SQLQueryExecutor
Reader returns a non-transactional executor for the read database.
func (*Client) RollbackTransaction ¶
func (q *Client) RollbackTransaction(ctx context.Context, tx database.SQLQueryExecutorAndTransactionManager)
func (*Client) WithTransaction ¶
func (q *Client) WithTransaction(ctx context.Context, fn func(tx database.SQLQueryExecutorAndTransactionManager) error) error
WithTransaction runs fn inside a transaction on the write database, committing on a nil return and rolling back on error or panic. See database.RunInTransaction.
func (*Client) WriteDB ¶
WriteDB provides the database object. It satisfies database.RawAccess; prefer Writer and WithTransaction on the Client interface.
func (*Client) Writer ¶
func (q *Client) Writer() database.SQLQueryExecutor
Writer returns a non-transactional executor for the write database.
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