sqlutil

package
v0.0.0-...-47b5856 Latest Latest
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 Go to latest Published: Feb 1, 2024 License: MIT Imports: 7 Imported by: 4

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Transact 

func Transact[D any](ctx context.Context, newD func(Queryer) D, q Queryer, opts *TxOptions, fn func(D) error) (err error)

Transact is a helper for executing transactions with a domain specific type. A typical use looks like: 

func (d *MyD) Transaction(ctx context.Context, fn func(*MyD) error) (err error) {
  return sqlutil.Transact(ctx, d.new, d.q, nil, fn)
}

Types

type JSON 

type JSON json.RawMessage

JSON defined JSON data type, need to implements driver.Valuer, sql.Scanner interface

func (JSON) MarshalJSON 

func (j JSON) MarshalJSON() ([]byte, error)

MarshalJSON to output non base64 encoded []byte

func (*JSON) Scan 

func (j *JSON) Scan(value interface{}) error

Scan scan value into Jsonb, implements sql.Scanner interface

func (JSON) String 

func (j JSON) String() string

func (*JSON) UnmarshalJSON 

func (j *JSON) UnmarshalJSON(b []byte) error

UnmarshalJSON to deserialize []byte

func (JSON) Value 

func (j JSON) Value() (driver.Value, error)

Value return json value, implement driver.Valuer interface

type Queryer 

type Queryer interface {
	sqlx.ExtContext
	sqlx.PreparerContext
	GetContext(ctx context.Context, dest interface{}, query string, args ...interface{}) error
	SelectContext(ctx context.Context, dest interface{}, query string, args ...interface{}) error
}

Queryer is implemented by *sqlx.DB, *sqlx.Tx, & *sqlx.Conn.

type TxOptions 

type TxOptions struct {
	sql.TxOptions
	OnPanic func(recovered any, rollbackErr error)
}

Source Files

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