gormx

Documentation

Index

• type DDL
  • func NewDDL(db *gorm.DB) *DDL
  • func (s *DDL) AddFK(table, target interface{}, fk string)
  • func (s *DDL) AddFKs(table interface{})
  • func (s *DDL) AddForeignKey(table, fkey, target, targetCol string, onDelete, onUpdate FKAction)
  • func (s *DDL) AddTables(tables ...interface{})
  • func (s *DDL) GetSchema(obj interface{}) *schema.Schema
  • func (s *DDL) GetSchemaByStructName(structName string) *schema.Schema
  • func (s *DDL) MakeFKName(table, fkey, target, targetCol string) string
  • func (s *DDL) MakeFKs()
  • func (s *DDL) MatchTableName(structType reflect.Type, tableName string) bool
  • func (s *DDL) ParseFKInfo(tag string) FKInfo
  • func (s *DDL) Range(f func(structType reflect.Type, tableSchema *schema.Schema) bool)
• type FKAction
• type FKInfo

Types

type DDL

type DDL struct {
	DefaultOnDelete FKAction
	DefaultOnUpdate FKAction
	// contains filtered or unexported fields
}

func NewDDL

func NewDDL(db *gorm.DB) *DDL

func (*DDL) AddFK

func (s *DDL) AddFK(table, target interface{}, fk string)

func (*DDL) AddFKs

func (s *DDL) AddFKs(table interface{})

func (*DDL) AddForeignKey

func (s *DDL) AddForeignKey(table, fkey, target, targetCol string, onDelete, onUpdate FKAction)

func (*DDL) AddTables

func (s *DDL) AddTables(tables ...interface{})

func (*DDL) GetSchema

func (s *DDL) GetSchema(obj interface{}) *schema.Schema

func (*DDL) GetSchemaByStructName

func (s *DDL) GetSchemaByStructName(structName string) *schema.Schema

func (*DDL) MakeFKName

func (s *DDL) MakeFKName(table, fkey, target, targetCol string) string

func (*DDL) MakeFKs

func (s *DDL) MakeFKs()

func (*DDL) MatchTableName

func (s *DDL) MatchTableName(structType reflect.Type, tableName string) bool

func (*DDL) ParseFKInfo

func (s *DDL) ParseFKInfo(tag string) FKInfo

tag: eg. FK:User,CASCADE,CASCADE Table,on delete %s,on update %s

func (*DDL) Range

func (s *DDL) Range(f func(structType reflect.Type, tableSchema *schema.Schema) bool)

type FKAction

type FKAction string

const (
	FKEmpty    FKAction = ""
	FKCascade  FKAction = "CASCADE"
	FKNoAction FKAction = "NO ACTION"
	FKSetNull  FKAction = "SET NULL"
	FKRestrict FKAction = "RESTRICT"
)

type FKInfo

type FKInfo struct {
	StructName string
	OnDelete   FKAction
	OnUpdate   FKAction
}