postgres

package

v0.1.0 Latest Latest Go to latest Published: Feb 27, 2024 License: MIT Imports: 12 Imported by: 0

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Repository

github.com/hemilabs/heminetwork

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Documentation ¶

Index ¶

func Connect(ctx context.Context, uri string) (*sql.DB, error)
type Database
- func New(ctx context.Context, puri string, version int) (*Database, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Connect ¶

func Connect(ctx context.Context, uri string) (*sql.DB, error)

Connect connects to a postgres database. This is only used in tests.

Types ¶

type Database ¶

type Database struct {
	// contains filtered or unexported fields
}

func New ¶

func New(ctx context.Context, puri string, version int) (*Database, error)

func (*Database) Close ¶

func (p *Database) Close() error

func (*Database) DB ¶

func (p *Database) DB() *sql.DB

func (*Database) RegisterNotification ¶

func (p *Database) RegisterNotification(ctx context.Context, n database.NotificationName, f database.NotificationCallback, payload any) error

RegisterNotification registers a call back for database notifications.

Note that this currently launches a connection+go routine to listen for notifications. It may be an idea to switch this code to only launch a single go routine for all notifications.

func (*Database) UnregisterNotification ¶

func (p *Database) UnregisterNotification(n database.NotificationName) error

Source Files ¶

View all Source files

postgres.go

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