migrate

Documentation

Index

• Variables
• func Create(ctx context.Context, s *Schema, tables []*schema.Table, ...) error
• type Schema
  • func NewSchema(drv dialect.Driver) *Schema
  • func (s *Schema) Create(ctx context.Context, opts ...schema.MigrateOption) error
  • func (s *Schema) WriteTo(ctx context.Context, w io.Writer, opts ...schema.MigrateOption) error

Variables

var (
	// WithGlobalUniqueID sets the universal ids options to the migration.
	// If this option is enabled, ent migration will allocate a 1<<32 range
	// for the ids of each entity (table).
	// Note that this option cannot be applied on tables that already exist.
	WithGlobalUniqueID = schema.WithGlobalUniqueID
	// WithDropColumn sets the drop column option to the migration.
	// If this option is enabled, ent migration will drop old columns
	// that were used for both fields and edges. This defaults to false.
	WithDropColumn = schema.WithDropColumn
	// WithDropIndex sets the drop index option to the migration.
	// If this option is enabled, ent migration will drop old indexes
	// that were defined in the schema. This defaults to false.
	// Note that unique constraints are defined using `UNIQUE INDEX`,
	// and therefore, it's recommended to enable this option to get more
	// flexibility in the schema changes.
	WithDropIndex = schema.WithDropIndex
	// WithForeignKeys enables creating foreign-key in schema DDL. This defaults to true.
	WithForeignKeys = schema.WithForeignKeys
)

var (
	// CareerSkillsColumns holds the columns for the "career_skills" table.
	CareerSkillsColumns = []*schema.Column{
		{Name: "id", Type: field.TypeInt, Increment: true},
		{Name: "create_time", Type: field.TypeTime},
		{Name: "update_time", Type: field.TypeTime},
		{Name: "version", Type: field.TypeString, Nullable: true},
		{Name: "career_skill_group_id", Type: field.TypeInt},
		{Name: "skill_id", Type: field.TypeInt},
	}
	// CareerSkillsTable holds the schema information for the "career_skills" table.
	CareerSkillsTable = &schema.Table{
		Name:       "career_skills",
		Columns:    CareerSkillsColumns,
		PrimaryKey: []*schema.Column{CareerSkillsColumns[0]},
		ForeignKeys: []*schema.ForeignKey{
			{
				Symbol:     "career_skills_career_skill_groups_careerSkills",
				Columns:    []*schema.Column{CareerSkillsColumns[4]},
				RefColumns: []*schema.Column{CareerSkillGroupsColumns[0]},
				OnDelete:   schema.NoAction,
			},
			{
				Symbol:     "career_skills_skills_careerSkills",
				Columns:    []*schema.Column{CareerSkillsColumns[5]},
				RefColumns: []*schema.Column{SkillsColumns[0]},
				OnDelete:   schema.NoAction,
			},
		},
	}
	// CareerSkillGroupsColumns holds the columns for the "career_skill_groups" table.
	CareerSkillGroupsColumns = []*schema.Column{
		{Name: "id", Type: field.TypeInt, Increment: true},
		{Name: "create_time", Type: field.TypeTime},
		{Name: "update_time", Type: field.TypeTime},
		{Name: "label", Type: field.TypeString},
		{Name: "career_id", Type: field.TypeInt},
	}
	// CareerSkillGroupsTable holds the schema information for the "career_skill_groups" table.
	CareerSkillGroupsTable = &schema.Table{
		Name:       "career_skill_groups",
		Columns:    CareerSkillGroupsColumns,
		PrimaryKey: []*schema.Column{CareerSkillGroupsColumns[0]},
		ForeignKeys: []*schema.ForeignKey{
			{
				Symbol:     "career_skill_groups_user_careers_careerSkillGroups",
				Columns:    []*schema.Column{CareerSkillGroupsColumns[4]},
				RefColumns: []*schema.Column{UserCareersColumns[0]},
				OnDelete:   schema.NoAction,
			},
		},
	}
	// CareerTasksColumns holds the columns for the "career_tasks" table.
	CareerTasksColumns = []*schema.Column{
		{Name: "id", Type: field.TypeInt, Increment: true},
		{Name: "create_time", Type: field.TypeTime},
		{Name: "update_time", Type: field.TypeTime},
		{Name: "name", Type: field.TypeString},
		{Name: "career_id", Type: field.TypeInt},
	}
	// CareerTasksTable holds the schema information for the "career_tasks" table.
	CareerTasksTable = &schema.Table{
		Name:       "career_tasks",
		Columns:    CareerTasksColumns,
		PrimaryKey: []*schema.Column{CareerTasksColumns[0]},
		ForeignKeys: []*schema.ForeignKey{
			{
				Symbol:     "career_tasks_user_careers_careerTasks",
				Columns:    []*schema.Column{CareerTasksColumns[4]},
				RefColumns: []*schema.Column{UserCareersColumns[0]},
				OnDelete:   schema.NoAction,
			},
		},
	}
	// CareerTaskDescriptionsColumns holds the columns for the "career_task_descriptions" table.
	CareerTaskDescriptionsColumns = []*schema.Column{
		{Name: "id", Type: field.TypeInt, Increment: true},
		{Name: "description", Type: field.TypeString},
		{Name: "career_task_id", Type: field.TypeInt},
	}
	// CareerTaskDescriptionsTable holds the schema information for the "career_task_descriptions" table.
	CareerTaskDescriptionsTable = &schema.Table{
		Name:       "career_task_descriptions",
		Columns:    CareerTaskDescriptionsColumns,
		PrimaryKey: []*schema.Column{CareerTaskDescriptionsColumns[0]},
		ForeignKeys: []*schema.ForeignKey{
			{
				Symbol:     "career_task_descriptions_career_tasks_careerTaskDescriptions",
				Columns:    []*schema.Column{CareerTaskDescriptionsColumns[2]},
				RefColumns: []*schema.Column{CareerTasksColumns[0]},
				OnDelete:   schema.NoAction,
			},
		},
	}
	// SkillsColumns holds the columns for the "skills" table.
	SkillsColumns = []*schema.Column{
		{Name: "id", Type: field.TypeInt, Increment: true},
		{Name: "create_time", Type: field.TypeTime},
		{Name: "update_time", Type: field.TypeTime},
		{Name: "name", Type: field.TypeString, Unique: true},
		{Name: "code", Type: field.TypeString, Unique: true},
		{Name: "url", Type: field.TypeString, Nullable: true},
		{Name: "tag_id", Type: field.TypeInt},
	}
	// SkillsTable holds the schema information for the "skills" table.
	SkillsTable = &schema.Table{
		Name:       "skills",
		Columns:    SkillsColumns,
		PrimaryKey: []*schema.Column{SkillsColumns[0]},
		ForeignKeys: []*schema.ForeignKey{
			{
				Symbol:     "skills_skill_tags_skills",
				Columns:    []*schema.Column{SkillsColumns[6]},
				RefColumns: []*schema.Column{SkillTagsColumns[0]},
				OnDelete:   schema.NoAction,
			},
		},
	}
	// SkillTagsColumns holds the columns for the "skill_tags" table.
	SkillTagsColumns = []*schema.Column{
		{Name: "id", Type: field.TypeInt, Increment: true},
		{Name: "name", Type: field.TypeString, Unique: true},
		{Name: "code", Type: field.TypeString, Unique: true},
	}
	// SkillTagsTable holds the schema information for the "skill_tags" table.
	SkillTagsTable = &schema.Table{
		Name:       "skill_tags",
		Columns:    SkillTagsColumns,
		PrimaryKey: []*schema.Column{SkillTagsColumns[0]},
	}
	// UsersColumns holds the columns for the "users" table.
	UsersColumns = []*schema.Column{
		{Name: "id", Type: field.TypeInt, Increment: true},
		{Name: "create_time", Type: field.TypeTime},
		{Name: "update_time", Type: field.TypeTime},
		{Name: "name", Type: field.TypeString},
		{Name: "nickname", Type: field.TypeString, Nullable: true},
		{Name: "avatar_url", Type: field.TypeString, Nullable: true},
		{Name: "birthday_year", Type: field.TypeInt},
		{Name: "birthday_month", Type: field.TypeInt},
		{Name: "birthday_day", Type: field.TypeInt},
		{Name: "job", Type: field.TypeString, Nullable: true},
		{Name: "belong_to", Type: field.TypeString, Nullable: true},
		{Name: "pr", Type: field.TypeString, Nullable: true},
	}
	// UsersTable holds the schema information for the "users" table.
	UsersTable = &schema.Table{
		Name:       "users",
		Columns:    UsersColumns,
		PrimaryKey: []*schema.Column{UsersColumns[0]},
	}
	// UserActivitiesColumns holds the columns for the "user_activities" table.
	UserActivitiesColumns = []*schema.Column{
		{Name: "id", Type: field.TypeInt, Increment: true},
		{Name: "create_time", Type: field.TypeTime},
		{Name: "update_time", Type: field.TypeTime},
		{Name: "name", Type: field.TypeString},
		{Name: "url", Type: field.TypeString, Nullable: true},
		{Name: "icon", Type: field.TypeString, Nullable: true},
		{Name: "user_id", Type: field.TypeInt},
	}
	// UserActivitiesTable holds the schema information for the "user_activities" table.
	UserActivitiesTable = &schema.Table{
		Name:       "user_activities",
		Columns:    UserActivitiesColumns,
		PrimaryKey: []*schema.Column{UserActivitiesColumns[0]},
		ForeignKeys: []*schema.ForeignKey{
			{
				Symbol:     "user_activities_users_activities",
				Columns:    []*schema.Column{UserActivitiesColumns[6]},
				RefColumns: []*schema.Column{UsersColumns[0]},
				OnDelete:   schema.NoAction,
			},
		},
	}
	// UserCareersColumns holds the columns for the "user_careers" table.
	UserCareersColumns = []*schema.Column{
		{Name: "id", Type: field.TypeInt, Increment: true},
		{Name: "create_time", Type: field.TypeTime},
		{Name: "update_time", Type: field.TypeTime},
		{Name: "name", Type: field.TypeString},
		{Name: "from", Type: field.TypeString},
		{Name: "to", Type: field.TypeString, Nullable: true},
		{Name: "career_group_id", Type: field.TypeInt},
	}
	// UserCareersTable holds the schema information for the "user_careers" table.
	UserCareersTable = &schema.Table{
		Name:       "user_careers",
		Columns:    UserCareersColumns,
		PrimaryKey: []*schema.Column{UserCareersColumns[0]},
		ForeignKeys: []*schema.ForeignKey{
			{
				Symbol:     "user_careers_user_career_groups_careers",
				Columns:    []*schema.Column{UserCareersColumns[6]},
				RefColumns: []*schema.Column{UserCareerGroupsColumns[0]},
				OnDelete:   schema.NoAction,
			},
		},
	}
	// UserCareerDescriptionsColumns holds the columns for the "user_career_descriptions" table.
	UserCareerDescriptionsColumns = []*schema.Column{
		{Name: "id", Type: field.TypeInt, Increment: true},
		{Name: "description", Type: field.TypeString},
		{Name: "career_id", Type: field.TypeInt},
	}
	// UserCareerDescriptionsTable holds the schema information for the "user_career_descriptions" table.
	UserCareerDescriptionsTable = &schema.Table{
		Name:       "user_career_descriptions",
		Columns:    UserCareerDescriptionsColumns,
		PrimaryKey: []*schema.Column{UserCareerDescriptionsColumns[0]},
		ForeignKeys: []*schema.ForeignKey{
			{
				Symbol:     "user_career_descriptions_user_careers_careerDescriptions",
				Columns:    []*schema.Column{UserCareerDescriptionsColumns[2]},
				RefColumns: []*schema.Column{UserCareersColumns[0]},
				OnDelete:   schema.NoAction,
			},
		},
	}
	// UserCareerGroupsColumns holds the columns for the "user_career_groups" table.
	UserCareerGroupsColumns = []*schema.Column{
		{Name: "id", Type: field.TypeInt, Increment: true},
		{Name: "create_time", Type: field.TypeTime},
		{Name: "update_time", Type: field.TypeTime},
		{Name: "label", Type: field.TypeString},
		{Name: "user_id", Type: field.TypeInt},
	}
	// UserCareerGroupsTable holds the schema information for the "user_career_groups" table.
	UserCareerGroupsTable = &schema.Table{
		Name:       "user_career_groups",
		Columns:    UserCareerGroupsColumns,
		PrimaryKey: []*schema.Column{UserCareerGroupsColumns[0]},
		ForeignKeys: []*schema.ForeignKey{
			{
				Symbol:     "user_career_groups_users_careerGroups",
				Columns:    []*schema.Column{UserCareerGroupsColumns[4]},
				RefColumns: []*schema.Column{UsersColumns[0]},
				OnDelete:   schema.NoAction,
			},
		},
	}
	// UserNotesColumns holds the columns for the "user_notes" table.
	UserNotesColumns = []*schema.Column{
		{Name: "id", Type: field.TypeInt, Increment: true},
		{Name: "create_time", Type: field.TypeTime},
		{Name: "update_time", Type: field.TypeTime},
		{Name: "label", Type: field.TypeString},
		{Name: "memo", Type: field.TypeString, Nullable: true},
		{Name: "user_id", Type: field.TypeInt},
	}
	// UserNotesTable holds the schema information for the "user_notes" table.
	UserNotesTable = &schema.Table{
		Name:       "user_notes",
		Columns:    UserNotesColumns,
		PrimaryKey: []*schema.Column{UserNotesColumns[0]},
		ForeignKeys: []*schema.ForeignKey{
			{
				Symbol:     "user_notes_users_notes",
				Columns:    []*schema.Column{UserNotesColumns[5]},
				RefColumns: []*schema.Column{UsersColumns[0]},
				OnDelete:   schema.NoAction,
			},
		},
	}
	// UserNoteItemsColumns holds the columns for the "user_note_items" table.
	UserNoteItemsColumns = []*schema.Column{
		{Name: "id", Type: field.TypeInt, Increment: true},
		{Name: "create_time", Type: field.TypeTime},
		{Name: "update_time", Type: field.TypeTime},
		{Name: "text", Type: field.TypeString},
		{Name: "user_note_id", Type: field.TypeInt},
	}
	// UserNoteItemsTable holds the schema information for the "user_note_items" table.
	UserNoteItemsTable = &schema.Table{
		Name:       "user_note_items",
		Columns:    UserNoteItemsColumns,
		PrimaryKey: []*schema.Column{UserNoteItemsColumns[0]},
		ForeignKeys: []*schema.ForeignKey{
			{
				Symbol:     "user_note_items_user_notes_noteItems",
				Columns:    []*schema.Column{UserNoteItemsColumns[4]},
				RefColumns: []*schema.Column{UserNotesColumns[0]},
				OnDelete:   schema.NoAction,
			},
		},
	}
	// UserQualificationsColumns holds the columns for the "user_qualifications" table.
	UserQualificationsColumns = []*schema.Column{
		{Name: "id", Type: field.TypeInt, Increment: true},
		{Name: "create_time", Type: field.TypeTime},
		{Name: "update_time", Type: field.TypeTime},
		{Name: "name", Type: field.TypeString},
		{Name: "organization", Type: field.TypeString, Nullable: true},
		{Name: "url", Type: field.TypeString, Nullable: true},
		{Name: "got_date", Type: field.TypeString, Nullable: true},
		{Name: "memo", Type: field.TypeString, Nullable: true},
		{Name: "user_id", Type: field.TypeInt},
	}
	// UserQualificationsTable holds the schema information for the "user_qualifications" table.
	UserQualificationsTable = &schema.Table{
		Name:       "user_qualifications",
		Columns:    UserQualificationsColumns,
		PrimaryKey: []*schema.Column{UserQualificationsColumns[0]},
		ForeignKeys: []*schema.ForeignKey{
			{
				Symbol:     "user_qualifications_users_qualifications",
				Columns:    []*schema.Column{UserQualificationsColumns[8]},
				RefColumns: []*schema.Column{UsersColumns[0]},
				OnDelete:   schema.NoAction,
			},
		},
	}
	// Tables holds all the tables in the schema.
	Tables = []*schema.Table{
		CareerSkillsTable,
		CareerSkillGroupsTable,
		CareerTasksTable,
		CareerTaskDescriptionsTable,
		SkillsTable,
		SkillTagsTable,
		UsersTable,
		UserActivitiesTable,
		UserCareersTable,
		UserCareerDescriptionsTable,
		UserCareerGroupsTable,
		UserNotesTable,
		UserNoteItemsTable,
		UserQualificationsTable,
	}
)

Functions

func Create

func Create(ctx context.Context, s *Schema, tables []*schema.Table, opts ...schema.MigrateOption) error

Create creates all table resources using the given schema driver.

Types

type Schema

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

Schema is the API for creating, migrating and dropping a schema.

func NewSchema

func NewSchema(drv dialect.Driver) *Schema

NewSchema creates a new schema client.

func (*Schema) Create

func (s *Schema) Create(ctx context.Context, opts ...schema.MigrateOption) error

Create creates all schema resources.

func (*Schema) WriteTo

func (s *Schema) WriteTo(ctx context.Context, w io.Writer, opts ...schema.MigrateOption) error

WriteTo writes the schema changes to w instead of running them against the database.

if err := client.Schema.WriteTo(context.Background(), os.Stdout); err != nil {
	log.Fatal(err)
}