database

package
v0.0.0-...-882e1b3 Latest Latest
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 Go to latest Published: Mar 17, 2025 License: GPL-3.0 Imports: 4 Imported by: 0

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Index

Constants

This section is empty.

Variables

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Functions

func Connect 

func Connect(cfg *config.Config) (*sql.DB, error)

Connect устанавливает подключение к PostgreSQL.

func RunMigrations 

func RunMigrations(db *sql.DB) error

RunMigrations создаёт таблицу songs, если она отсутствует.

func WithTransaction 

func WithTransaction(db *sql.DB, fn func(tx *sql.Tx) error) error

WithTransaction выполняет функцию fn в рамках транзакции. Если fn возвращает ошибку, транзакция откатывается, иначе — коммитится.

Types

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Source Files

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