database

Feb 28, 2026

Changes in this version

+ const DefaultSetConnMaxIdleTime

+ const DefaultSetConnMaxLifetime

+ const DefaultSetMaxIdleConnections

+ const DefaultSetMaxOpenConnections

+ var ErrPanic = errors.New("panic")

+ var ErrRollbackFailed = errors.New("rollback failed")

+ type Connector interface

+ DSN func() (string, error)

+ type MetricCollector interface

+ Collecting func(method string, f func() error) func() error

+ type Metrics struct

+ func NewMetrics(reg *prometheus.Registry, namespace, subsystem string, methodsFrom any) (metric Metrics)

+ func (m Metrics) Collecting(method string, f func() error) func() error

+ type NoMetric struct

+ func (n NoMetric) Collecting(_ string, f func() error) func() error

+ type SQL struct

+ func NewSQL(ctx context.Context, driver string, cfg SQLConfig, connector Connector) (*SQL, error)

+ func (db *SQL) Close() error

+ func (db *SQL) NoTx(f func(*sqlx.DB) error) (err error)

+ func (db *SQL) NoTxContext(ctx context.Context, f func(*sqlx.DB) error) (err error)

+ func (db *SQL) Tx(ctx context.Context, opts *sql.TxOptions, f func(*sqlx.Tx) error) (err error)

+ func (db *SQL) UnderlyingDB() *sql.DB

+ type SQLConfig struct

+ Metrics MetricCollector

+ ReturnErrs []error

+ SetConnMaxIdleTime time.Duration

+ SetConnMaxLifetime time.Duration

+ SetMaxIdleConnections int

+ SetMaxOpenConnections int

+ TracerProvider trace.TracerProvider