database

package module

v0.0.2 Latest Latest Go to latest Published: Nov 15, 2025 License: MIT Imports: 12 Imported by: 0

Details

Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/parklogic/go

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Documentation ¶

Index ¶

Variables
func Ctx(ctx context.Context) (*sql.DB, error)
func MySQLLogger(slowQueryThreshold time.Duration) func(context.Context, mysql.QueryInfo)
func New(ctx context.Context, cfg *Configuration) (context.Context, error)
func PostgresLogger(slowQueryThreshold time.Duration) func(context.Context, postgres.QueryInfo)
func TranslateError(err error) error
func WithContext(parent context.Context, db *sql.DB) (ctx context.Context)
type Configuration
- func NewConfiguration() *Configuration

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	ErrAlreadyExists            = errors.New("duplicated key")
	ErrForeignKeyConstrainError = errors.New("foreign key error")
	ErrNotFound                 = errors.New("not found")
)

Functions ¶

func Ctx ¶

func Ctx(ctx context.Context) (*sql.DB, error)

func MySQLLogger ¶ added in v0.0.2

func MySQLLogger(slowQueryThreshold time.Duration) func(context.Context, mysql.QueryInfo)

func New ¶

func New(ctx context.Context, cfg *Configuration) (context.Context, error)

func PostgresLogger ¶ added in v0.0.2

func PostgresLogger(slowQueryThreshold time.Duration) func(context.Context, postgres.QueryInfo)

func TranslateError ¶

func TranslateError(err error) error

func WithContext ¶

func WithContext(parent context.Context, db *sql.DB) (ctx context.Context)

Types ¶

type Configuration ¶

type Configuration struct {
	Driver string `description:"Database driver"`
	DSN    string `description:"Database connection string"`

	SlowQueryThreshold time.Duration `description:"Threshold for logging slow queries"`

	ConnMaxIdleTime time.Duration `description:"Maximum amount of time a connection may be idle before being closed"`
	ConnMaxLifetime time.Duration `description:"Maximum amount of time a connection may be reused"`
	MaxIdleConns    int           `description:"Maximum number connections in the idle connection pool"`
	MaxOpenConns    int           `description:"Maximum number of open connections to the database"`
}

func NewConfiguration ¶

func NewConfiguration() *Configuration

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
mysql
postgres
transaction

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