Documentation ¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
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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 // WithFixture sets the foreign-key renaming option to the migration when upgrading // ent from v0.1.0 (issue-#285). Defaults to false. WithFixture = schema.WithFixture // WithForeignKeys enables creating foreign-key in schema DDL. This defaults to true. WithForeignKeys = schema.WithForeignKeys )
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var ( // GroupsColumns holds the columns for the "groups" table. GroupsColumns = []*schema.Column{ {Name: "id", Type: field.TypeInt, Increment: true}, {Name: "name", Type: field.TypeString}, {Name: "description", Type: field.TypeString}, {Name: "created_at", Type: field.TypeTime}, {Name: "updated_at", Type: field.TypeTime}, } // GroupsTable holds the schema information for the "groups" table. GroupsTable = &schema.Table{ Name: "groups", Columns: GroupsColumns, PrimaryKey: []*schema.Column{GroupsColumns[0]}, } // ResourcesColumns holds the columns for the "resources" table. ResourcesColumns = []*schema.Column{ {Name: "id", Type: field.TypeUUID}, {Name: "name", Type: field.TypeString, Unique: true}, {Name: "acls", Type: field.TypeJSON}, {Name: "default", Type: field.TypeJSON}, {Name: "group_resources", Type: field.TypeInt, Nullable: true}, } // ResourcesTable holds the schema information for the "resources" table. ResourcesTable = &schema.Table{ Name: "resources", Columns: ResourcesColumns, PrimaryKey: []*schema.Column{ResourcesColumns[0]}, ForeignKeys: []*schema.ForeignKey{ { Symbol: "resources_groups_resources", Columns: []*schema.Column{ResourcesColumns[4]}, RefColumns: []*schema.Column{GroupsColumns[0]}, OnDelete: schema.SetNull, }, }, } // UsersColumns holds the columns for the "users" table. UsersColumns = []*schema.Column{ {Name: "id", Type: field.TypeInt, Increment: true}, {Name: "uuid", Type: field.TypeUUID, Unique: true}, {Name: "username", Type: field.TypeString, Unique: true}, {Name: "hash", Type: field.TypeString}, {Name: "salt", Type: field.TypeString}, {Name: "algorithm", Type: field.TypeInt32, Default: 0}, {Name: "email", Type: field.TypeString, Unique: true}, {Name: "created_at", Type: field.TypeTime}, {Name: "updated_at", Type: field.TypeTime}, } // UsersTable holds the schema information for the "users" table. UsersTable = &schema.Table{ Name: "users", Columns: UsersColumns, PrimaryKey: []*schema.Column{UsersColumns[0]}, Indexes: []*schema.Index{ { Name: "user_username", Unique: true, Columns: []*schema.Column{UsersColumns[2]}, }, }, } // GroupUsersColumns holds the columns for the "group_users" table. GroupUsersColumns = []*schema.Column{ {Name: "group_id", Type: field.TypeInt}, {Name: "user_id", Type: field.TypeInt}, } // GroupUsersTable holds the schema information for the "group_users" table. GroupUsersTable = &schema.Table{ Name: "group_users", Columns: GroupUsersColumns, PrimaryKey: []*schema.Column{GroupUsersColumns[0], GroupUsersColumns[1]}, ForeignKeys: []*schema.ForeignKey{ { Symbol: "group_users_group_id", Columns: []*schema.Column{GroupUsersColumns[0]}, RefColumns: []*schema.Column{GroupsColumns[0]}, OnDelete: schema.Cascade, }, { Symbol: "group_users_user_id", Columns: []*schema.Column{GroupUsersColumns[1]}, RefColumns: []*schema.Column{UsersColumns[0]}, OnDelete: schema.Cascade, }, }, } // Tables holds all the tables in the schema. Tables = []*schema.Table{ GroupsTable, ResourcesTable, UsersTable, GroupUsersTable, } )
Functions ¶
This section is empty.
Types ¶
type Schema ¶
type Schema struct {
// contains filtered or unexported fields
}
Schema is the API for creating, migrating and dropping a schema.
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