migrator

package module

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Versions in this module

v1

v1.2.1

Jul 7, 2022

v1.2.0

Aug 7, 2020

Changes in this version

+ func BuildForeignNameOnTable(table string, column string) string

+ func BuildUniqueKeyNameOnTable(table string, columns ...string) string

+ type Foreign struct

+ Column string

+ Key string

+ On string

+ OnDelete string

+ OnUpdate string

+ Reference string

+ type Key struct

+ Columns []string

+ Name string

+ Type string

type Table

+ func (t *Table) PreciseTimestamp(name string, precision uint16, nullable bool, def string)

type Timable

+ Precision uint16

v1.1.3

Jul 2, 2020

v1.1.2

Jun 28, 2020

v1.1.1

Jun 28, 2020

v1.1.0

Jun 28, 2020

Changes in this version

+ var ErrEmptyRollbackStack = errors.New("Nothing to rollback, there are no migration executed")

+ var ErrMissingMigrationName = errors.New("Missing migration name")

+ var ErrNoMigrationDefined = errors.New("No migrations defined")

+ var ErrNoSQLCommandsToRun = errors.New("There is no command to be executed")

+ var ErrTableNotExists = errors.New("Migration table does not exists")

+ type AddColumnCommand struct

+ After string

+ Column columnType

+ First bool

+ Name string

+ type AddForeignCommand struct

+ Foreign foreign

+ type AddIndexCommand struct

+ Columns []string

+ Name string

+ type AddPrimaryIndexCommand string

+ type AddUniqueIndexCommand struct

+ Columns []string

+ Key string

+ type Binary struct

+ Comment string

+ Default string

+ Fixed bool

+ Nullable bool

+ OnUpdate string

+ Precision uint16

+ type Bit struct

+ Comment string

+ Default string

+ Nullable bool

+ OnUpdate string

+ Precision uint16

+ type ChangeColumnCommand struct

+ Column columnType

+ From string

+ To string

+ type DropColumnCommand string

+ type DropForeignCommand string

+ type DropIndexCommand string

+ type DropPrimaryIndexCommand struct

+ type Enum struct

+ Comment string

+ Default string

+ Multiple bool

+ Nullable bool

+ OnUpdate string

+ Values []string

+ type Floatable struct

+ Comment string

+ Default string

+ Nullable bool

+ OnUpdate string

+ Precision uint16

+ Scale uint16

+ Type string

+ Unsigned bool

+ type Integer struct

+ Autoincrement bool

+ Comment string

+ Default string

+ Nullable bool

+ OnUpdate string

+ Precision uint16

+ Prefix string

+ Unsigned bool

+ type JSON struct

+ Comment string

+ Default string

+ Nullable bool

+ OnUpdate string

+ type Migration struct

+ Down func() Schema

+ Name string

+ Transaction bool

+ Up func() Schema

+ type Migrator struct

+ Pool []Migration

+ TableName string

+ func (m Migrator) Migrate(db *sql.DB) (migrated []string, err error)

+ func (m Migrator) Revert(db *sql.DB) (reverted []string, err error)

+ func (m Migrator) Rollback(db *sql.DB) (reverted []string, err error)

+ type ModifyColumnCommand struct

+ Column columnType

+ Name string

+ type RenameColumnCommand struct

+ New string

+ Old string

+ type Schema struct

+ func (s *Schema) AlterTable(name string, c TableCommands)

+ func (s *Schema) CreateTable(t Table)

+ func (s *Schema) CustomCommand(c command)

+ func (s *Schema) DropTable(name string, soft bool, option string)

+ func (s *Schema) DropTableIfExists(name string)

+ func (s *Schema) RenameTable(old string, new string)

+ type String struct

+ Charset string

+ Collate string

+ Comment string

+ Default string

+ Fixed bool

+ Nullable bool

+ OnUpdate string

+ Precision uint16

+ type Table struct

+ Charset string

+ Collation string

+ Comment string

+ Engine string

+ Name string

+ func (t *Table) BigInt(name string, precision uint16, unsigned bool)

+ func (t *Table) Binary(name string, precision uint16, nullable bool)

+ func (t *Table) BinaryID(name string)

+ func (t *Table) Blob(name string, nullable bool)

+ func (t *Table) Boolean(name string, def string)

+ func (t *Table) Char(name string, precision uint16)

+ func (t *Table) Column(name string, c columnType)

+ func (t *Table) Date(name string, nullable bool, def string)

+ func (t *Table) Decimal(name string, precision uint16, scale uint16)

+ func (t *Table) FixedFloat(name string, precision uint16, scale uint16)

+ func (t *Table) Float(name string, precision uint16, scale uint16)

+ func (t *Table) Foreign(column string, reference string, on string, onUpdate string, onDelete string)

+ func (t *Table) ID(name string)

+ func (t *Table) Index(name string, columns ...string)

+ func (t *Table) Int(name string, precision uint16, unsigned bool)

+ func (t *Table) JSON(name string)

+ func (t *Table) Primary(columns ...string)

+ func (t *Table) Text(name string, nullable bool)

+ func (t *Table) Time(name string, nullable bool, def string)

+ func (t *Table) Timestamp(name string, nullable bool, def string)

+ func (t *Table) Timestamps()

+ func (t *Table) UUID(name string, def string, nullable bool)

+ func (t *Table) Unique(columns ...string)

+ func (t *Table) UniqueID(name string)

+ func (t *Table) Varbinary(name string, precision uint16, nullable bool)

+ func (t *Table) Varchar(name string, precision uint16)

+ func (t *Table) Year(name string, nullable bool, def string)

+ type TableCommands []command

+ type Text struct

+ Blob bool

+ Charset string

+ Collate string

+ Comment string

+ Default string

+ Nullable bool

+ OnUpdate string

+ Prefix string

+ type Timable struct

+ Comment string

+ Default string

+ Nullable bool

+ OnUpdate string

+ Type string

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