database

package

v0.0.0-...-e979ea2 Latest Latest Go to latest Published: Sep 4, 2022 License: Apache-2.0 Imports: 10 Imported by: 0

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Repository

github.com/shalimski/ultimateservice

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Documentation ¶

Index ¶

Variables
func NamedExecContext(ctx context.Context, log *zap.SugaredLogger, db sqlx.ExtContext, query string, ...) error
func NamedQuerySlice[T any](ctx context.Context, log *zap.SugaredLogger, db sqlx.ExtContext, query string, ...) error
func Open(cfg Config) (*sqlx.DB, error)
func StatusCheck(ctx context.Context, db *sqlx.DB) error
type Config

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	ErrDBNotFound        = errors.New("not found")
	ErrDBDuplicatedEntry = errors.New("duplicated entry")
)

Set of error variables for CRUD operations.

Functions ¶

func NamedExecContext ¶

func NamedExecContext(ctx context.Context, log *zap.SugaredLogger, db sqlx.ExtContext, query string, data any) error

NamedExecContext is a helper function to execute a CRUD operation with logging and tracing.

func NamedQuerySlice ¶

func NamedQuerySlice[T any](ctx context.Context, log *zap.SugaredLogger, db sqlx.ExtContext, query string, data any, dest *[]T) error

NamedQuerySlice is a helper function for executing queries that return a collection of data to be unmarshalled into a slice.

func Open ¶

func Open(cfg Config) (*sqlx.DB, error)

Open knows how to open a database connection based on the configuration.

func StatusCheck ¶

func StatusCheck(ctx context.Context, db *sqlx.DB) error

StatusCheck returns nil if it can successfully talk to the database. It returns a non-nil error otherwise.

Types ¶

type Config ¶

type Config struct {
	User         string
	Password     string
	Host         string
	Name         string
	MaxIdleConns int
	MaxOpenConns int
	DisableTLS   bool
}

Config is the required properties to use the database.

Source Files ¶

View all Source files

database.go

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