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migrate

package

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Versions in this module

v2

v2.2.0

May 17, 2024

v2.1.1

Jun 17, 2023

v2.1.0

Apr 14, 2023

v2.0.1

Mar 3, 2023

v2.0.0

Feb 24, 2023

Changes in this version

+ var ErrNoFwMigration = errors.New("no sql in forward migration step")

+ func FindMigrations(fsys fs.FS) ([]string, error)

+ func InstallCodePackage(ctx context.Context, conn *pgx.Conn, mergeData map[string]interface{}, ...) (err error)

+ func LockExecTx(ctx context.Context, conn *pgx.Conn, sql string) (err error)

+ type BadVersionError string

+ func (e BadVersionError) Error() string

+ type CodePackage struct

+ func LoadCodePackage(fsys fs.FS) (*CodePackage, error)

+ func (cp *CodePackage) Eval(data map[string]interface{}) (string, error)

+ type ErrorLineExtract struct

+ ColumnNum int

+ LineNum int

+ Text string

+ func ExtractErrorLine(source string, position int) (ErrorLineExtract, error)

+ type IrreversibleMigrationError struct

+ func (e IrreversibleMigrationError) Error() string

+ type Migration struct

+ DownSQL string

+ Name string

+ Sequence int32

+ UpSQL string

+ type MigrationPgError struct

+ MigrationName string

+ Sql string

+ func (e MigrationPgError) Error() string

+ func (e MigrationPgError) Unwrap() error

+ type Migrator struct

+ Data map[string]interface{}

+ Migrations []*Migration

+ OnStart func(int32, string, string, string)

+ func NewMigrator(ctx context.Context, conn *pgx.Conn, versionTable string) (m *Migrator, err error)

+ func NewMigratorEx(ctx context.Context, conn *pgx.Conn, versionTable string, ...) (m *Migrator, err error)

+ func (m *Migrator) AppendMigration(name, upSQL, downSQL string)

+ func (m *Migrator) GetCurrentVersion(ctx context.Context) (v int32, err error)

+ func (m *Migrator) LoadMigrations(fsys fs.FS) error

+ func (m *Migrator) Migrate(ctx context.Context) error

+ func (m *Migrator) MigrateTo(ctx context.Context, targetVersion int32) (err error)

+ type MigratorOptions struct

+ DisableTx bool

+ type NoMigrationsFoundError struct

+ func (e NoMigrationsFoundError) Error() string

v2.0.0-beta.3

Oct 21, 2022

v2.0.0-beta.2

Oct 3, 2022

Other modules containing this package

github.com/jackc/tern