postgres

package

v0.0.0-...-514f96b Latest Latest Go to latest Published: May 29, 2023 License: Apache-2.0 Imports: 9 Imported by: 0

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var ErrUnableToConnect = errors.New("all attempts are exceeded. Unable to connect to instance")

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type Client struct {
	Builder sq.StatementBuilderType
	Pool    *pgxpool.Pool
	// contains filtered or unexported fields
}

func NewClient(ctx context.Context, config ConnectionConfig, opts ...Option) (*Client, error)

func (c *Client) Close()

func (c *Client) Exec(ctx context.Context, sql string, args ...interface{}) (pgconn.CommandTag, error)

func (c *Client) Query(ctx context.Context, sql string, args ...interface{}) (pgx.Rows, error)

func (c *Client) QueryRow(ctx context.Context, sql string, args ...interface{}) pgx.Row

func (c *Client) WithTx(ctx context.Context, txFunc func(ctx context.Context) error) error

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

func NewConnectionConfig(host, port, dbname, username, password, sslmode string) ConnectionConfig

type Option func(*Client)

func WithConnAttempts(connAttempts int) Option

func WithConnTimeout(connTimeout time.Duration) Option

func WithMaxPoolSize(maxPoolSize int) Option

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

func NewTransactor(db *Client) *Transactor

func (t *Transactor) WithTx(ctx context.Context, txFunc func(ctx context.Context) error) error