plan

type AddColumn struct {
	*db.Column
}

type AlterColumn struct {
	*db.Column
	SetDataType bool
	SetNotNull  bool
	DropNotNull bool
	SetDefault  bool
	DropDefault bool
}

type AlterTable struct {
	*db.Table
	AddColumns    []AddColumn
	DropColumns   []DropColumn
	AlterColumns  []AlterColumn
	CreateIndexes []CreateIndex
	DropIndexes   []DropIndex
}

type CreateExtension struct {
	*db.Extension
}

type CreateIndex struct {
	*db.Index
}

type CreateSchema struct {
	*db.Schema
	CreateTables []CreateTable
}

type CreateTable struct {
	*db.Table
	AddColumns    []AddColumn
	CreateIndexes []CreateIndex
}

type DropColumn struct {
	*db.Column
}

type DropExtension struct {
	*db.Extension
}

type DropIndex struct {
	*db.Index
}

type DropTable struct {
	*db.Table
}

type UpdateDatabase struct {
	CreateExtensions []CreateExtension
	CreateSchemas    []CreateSchema
	UpdateSchemas    []UpdateSchema
}

type UpdateSchema struct {
	*db.Schema
	CreateTables []CreateTable
	AlterTables  []AlterTable
	DropTables   []DropTable
}