dialect

Documentation

Index

• type ColumnSchema
• type Dialect
  • func NewMySQL(db *sql.DB) Dialect
  • func NewSpanner(database string) Dialect
• type Field
• type Index
• type MySQL
  • func (d *MySQL) AddColumnSQL(field Field) []string
  • func (d *MySQL) Begin() (Transactioner, error)
  • func (d *MySQL) ColumnSchema(tables ...string) ([]ColumnSchema, error)
  • func (d *MySQL) ColumnType(name string) string
  • func (d *MySQL) CreateIndexSQL(index Index) []string
  • func (d *MySQL) CreateTableSQL(table Table) []string
  • func (d *MySQL) DropColumnSQL(field Field) []string
  • func (d *MySQL) DropIndexSQL(index Index) []string
  • func (d *MySQL) ImportPackage(schema ColumnSchema) string
  • func (d *MySQL) ModifyColumnSQL(oldField, newField Field) []string
  • func (d *MySQL) ModifyPrimaryKeySQL(oldPrimaryKeys, newPrimaryKeys []Field) []string
  • func (d *MySQL) Quote(s string) string
  • func (d *MySQL) QuoteString(s string) string
• type PrimaryKeyModifier
• type Spanner
  • func (d *Spanner) AddColumnSQL(field Field) []string
  • func (d *Spanner) Begin() (Transactioner, error)
  • func (s *Spanner) ColumnSchema(tables ...string) ([]ColumnSchema, error)
  • func (s *Spanner) ColumnType(name string) string
  • func (d *Spanner) CreateIndexSQL(index Index) []string
  • func (d *Spanner) CreateTableSQL(table Table) []string
  • func (d *Spanner) DropColumnSQL(field Field) []string
  • func (d *Spanner) DropIndexSQL(index Index) []string
  • func (s *Spanner) ImportPackage(schema ColumnSchema) string
  • func (d *Spanner) ModifyColumnSQL(oldField, newField Field) []string
  • func (d *Spanner) Quote(s string) string
  • func (d *Spanner) QuoteString(s string) string
• type Table
• type Transactioner

Types

type ColumnSchema

type ColumnSchema interface {
	TableName() string
	ColumnName() string
	ColumnType() string
	DataType() string
	GoType() string
	IsPrimaryKey() bool
	IsAutoIncrement() bool
	Index() (name string, unique bool, ok bool)
	Default() (string, bool)
	IsNullable() bool
	Extra() (string, bool)
	Comment() (string, bool)
}

type Dialect

type Dialect interface {
	ColumnSchema(tables ...string) ([]ColumnSchema, error)
	ColumnType(name string) string
	ImportPackage(schema ColumnSchema) string
	Quote(s string) string
	QuoteString(s string) string

	CreateTableSQL(table Table) []string
	AddColumnSQL(field Field) []string
	DropColumnSQL(field Field) []string
	ModifyColumnSQL(oldField, newfield Field) []string
	CreateIndexSQL(index Index) []string
	DropIndexSQL(index Index) []string

	Begin() (Transactioner, error)
}

func NewMySQL

func NewMySQL(db *sql.DB) Dialect

func NewSpanner

func NewSpanner(database string) Dialect

type Field

type Field struct {
	Table         string
	Name          string
	Type          string
	Comment       string
	AutoIncrement bool
	Default       string
	Extra         string
	Nullable      bool
}

type Index

type Index struct {
	Table   string
	Name    string
	Columns []string
	Unique  bool
}

type MySQL

type MySQL struct {
	// contains filtered or unexported fields
}

func (*MySQL) AddColumnSQL

func (d *MySQL) AddColumnSQL(field Field) []string

func (*MySQL) Begin

func (d *MySQL) Begin() (Transactioner, error)

func (*MySQL) ColumnSchema

func (d *MySQL) ColumnSchema(tables ...string) ([]ColumnSchema, error)

func (*MySQL) ColumnType

func (d *MySQL) ColumnType(name string) string

func (*MySQL) CreateIndexSQL

func (d *MySQL) CreateIndexSQL(index Index) []string

func (*MySQL) CreateTableSQL

func (d *MySQL) CreateTableSQL(table Table) []string

func (*MySQL) DropColumnSQL

func (d *MySQL) DropColumnSQL(field Field) []string

func (*MySQL) DropIndexSQL

func (d *MySQL) DropIndexSQL(index Index) []string

func (*MySQL) ImportPackage

func (d *MySQL) ImportPackage(schema ColumnSchema) string

func (*MySQL) ModifyColumnSQL

func (d *MySQL) ModifyColumnSQL(oldField, newField Field) []string

func (*MySQL) ModifyPrimaryKeySQL

func (d *MySQL) ModifyPrimaryKeySQL(oldPrimaryKeys, newPrimaryKeys []Field) []string

func (*MySQL) Quote

func (d *MySQL) Quote(s string) string

func (*MySQL) QuoteString

func (d *MySQL) QuoteString(s string) string

type PrimaryKeyModifier

type PrimaryKeyModifier interface {
	ModifyPrimaryKeySQL(oldPrimaryKeys, newPrimaryKeys []Field) []string
}

type Spanner

type Spanner struct {
	// contains filtered or unexported fields
}

func (*Spanner) AddColumnSQL

func (d *Spanner) AddColumnSQL(field Field) []string

func (*Spanner) Begin

func (d *Spanner) Begin() (Transactioner, error)

func (*Spanner) ColumnSchema

func (s *Spanner) ColumnSchema(tables ...string) ([]ColumnSchema, error)

func (*Spanner) ColumnType

func (s *Spanner) ColumnType(name string) string

func (*Spanner) CreateIndexSQL

func (d *Spanner) CreateIndexSQL(index Index) []string

func (*Spanner) CreateTableSQL

func (d *Spanner) CreateTableSQL(table Table) []string

func (*Spanner) DropColumnSQL

func (d *Spanner) DropColumnSQL(field Field) []string

func (*Spanner) DropIndexSQL

func (d *Spanner) DropIndexSQL(index Index) []string

func (*Spanner) ImportPackage

func (s *Spanner) ImportPackage(schema ColumnSchema) string

func (*Spanner) ModifyColumnSQL

func (d *Spanner) ModifyColumnSQL(oldField, newField Field) []string

func (*Spanner) Quote

func (d *Spanner) Quote(s string) string

func (*Spanner) QuoteString

func (d *Spanner) QuoteString(s string) string

type Table

type Table struct {
	Name        string
	Fields      []Field
	PrimaryKeys []string
	Option      string
}

type Transactioner

type Transactioner interface {
	Exec(sql string, args ...interface{}) error
	Commit() error
	Rollback() error
}