// Code generated by gorm.io/gen. DO NOT EDIT.
// Code generated by gorm.io/gen. DO NOT EDIT.
// Code generated by gorm.io/gen. DO NOT EDIT.

package dbquery

import (
	"context"

	"gorm.io/gorm"
	"gorm.io/gorm/clause"
	"gorm.io/gorm/schema"

	"gorm.io/gen"
	"gorm.io/gen/field"

	"gorm.io/plugin/dbresolver"

	"joylink.club/bj-rtsts-server/db/model"
)

func newTrainInfo(db *gorm.DB, opts ...gen.DOOption) trainInfo {
	_trainInfo := trainInfo{}

	_trainInfo.trainInfoDo.UseDB(db, opts...)
	_trainInfo.trainInfoDo.UseModel(&model.TrainInfo{})

	tableName := _trainInfo.trainInfoDo.TableName()
	_trainInfo.ALL = field.NewAsterisk(tableName)
	_trainInfo.ID = field.NewInt32(tableName, "id")
	_trainInfo.Name = field.NewString(tableName, "name")
	_trainInfo.Proto = field.NewBytes(tableName, "proto")
	_trainInfo.Description = field.NewString(tableName, "description")

	_trainInfo.fillFieldMap()

	return _trainInfo
}

type trainInfo struct {
	trainInfoDo

	ALL         field.Asterisk
	ID          field.Int32  // id
	Name        field.String // 列车信息
	Proto       field.Bytes  // 列车参数信息
	Description field.String // 其他描述内容

	fieldMap map[string]field.Expr
}

func (t trainInfo) Table(newTableName string) *trainInfo {
	t.trainInfoDo.UseTable(newTableName)
	return t.updateTableName(newTableName)
}

func (t trainInfo) As(alias string) *trainInfo {
	t.trainInfoDo.DO = *(t.trainInfoDo.As(alias).(*gen.DO))
	return t.updateTableName(alias)
}

func (t *trainInfo) updateTableName(table string) *trainInfo {
	t.ALL = field.NewAsterisk(table)
	t.ID = field.NewInt32(table, "id")
	t.Name = field.NewString(table, "name")
	t.Proto = field.NewBytes(table, "proto")
	t.Description = field.NewString(table, "description")

	t.fillFieldMap()

	return t
}

func (t *trainInfo) GetFieldByName(fieldName string) (field.OrderExpr, bool) {
	_f, ok := t.fieldMap[fieldName]
	if !ok || _f == nil {
		return nil, false
	}
	_oe, ok := _f.(field.OrderExpr)
	return _oe, ok
}

func (t *trainInfo) fillFieldMap() {
	t.fieldMap = make(map[string]field.Expr, 4)
	t.fieldMap["id"] = t.ID
	t.fieldMap["name"] = t.Name
	t.fieldMap["proto"] = t.Proto
	t.fieldMap["description"] = t.Description
}

func (t trainInfo) clone(db *gorm.DB) trainInfo {
	t.trainInfoDo.ReplaceConnPool(db.Statement.ConnPool)
	return t
}

func (t trainInfo) replaceDB(db *gorm.DB) trainInfo {
	t.trainInfoDo.ReplaceDB(db)
	return t
}

type trainInfoDo struct{ gen.DO }

type ITrainInfoDo interface {
	gen.SubQuery
	Debug() ITrainInfoDo
	WithContext(ctx context.Context) ITrainInfoDo
	WithResult(fc func(tx gen.Dao)) gen.ResultInfo
	ReplaceDB(db *gorm.DB)
	ReadDB() ITrainInfoDo
	WriteDB() ITrainInfoDo
	As(alias string) gen.Dao
	Session(config *gorm.Session) ITrainInfoDo
	Columns(cols ...field.Expr) gen.Columns
	Clauses(conds ...clause.Expression) ITrainInfoDo
	Not(conds ...gen.Condition) ITrainInfoDo
	Or(conds ...gen.Condition) ITrainInfoDo
	Select(conds ...field.Expr) ITrainInfoDo
	Where(conds ...gen.Condition) ITrainInfoDo
	Order(conds ...field.Expr) ITrainInfoDo
	Distinct(cols ...field.Expr) ITrainInfoDo
	Omit(cols ...field.Expr) ITrainInfoDo
	Join(table schema.Tabler, on ...field.Expr) ITrainInfoDo
	LeftJoin(table schema.Tabler, on ...field.Expr) ITrainInfoDo
	RightJoin(table schema.Tabler, on ...field.Expr) ITrainInfoDo
	Group(cols ...field.Expr) ITrainInfoDo
	Having(conds ...gen.Condition) ITrainInfoDo
	Limit(limit int) ITrainInfoDo
	Offset(offset int) ITrainInfoDo
	Count() (count int64, err error)
	Scopes(funcs ...func(gen.Dao) gen.Dao) ITrainInfoDo
	Unscoped() ITrainInfoDo
	Create(values ...*model.TrainInfo) error
	CreateInBatches(values []*model.TrainInfo, batchSize int) error
	Save(values ...*model.TrainInfo) error
	First() (*model.TrainInfo, error)
	Take() (*model.TrainInfo, error)
	Last() (*model.TrainInfo, error)
	Find() ([]*model.TrainInfo, error)
	FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*model.TrainInfo, err error)
	FindInBatches(result *[]*model.TrainInfo, batchSize int, fc func(tx gen.Dao, batch int) error) error
	Pluck(column field.Expr, dest interface{}) error
	Delete(...*model.TrainInfo) (info gen.ResultInfo, err error)
	Update(column field.Expr, value interface{}) (info gen.ResultInfo, err error)
	UpdateSimple(columns ...field.AssignExpr) (info gen.ResultInfo, err error)
	Updates(value interface{}) (info gen.ResultInfo, err error)
	UpdateColumn(column field.Expr, value interface{}) (info gen.ResultInfo, err error)
	UpdateColumnSimple(columns ...field.AssignExpr) (info gen.ResultInfo, err error)
	UpdateColumns(value interface{}) (info gen.ResultInfo, err error)
	UpdateFrom(q gen.SubQuery) gen.Dao
	Attrs(attrs ...field.AssignExpr) ITrainInfoDo
	Assign(attrs ...field.AssignExpr) ITrainInfoDo
	Joins(fields ...field.RelationField) ITrainInfoDo
	Preload(fields ...field.RelationField) ITrainInfoDo
	FirstOrInit() (*model.TrainInfo, error)
	FirstOrCreate() (*model.TrainInfo, error)
	FindByPage(offset int, limit int) (result []*model.TrainInfo, count int64, err error)
	ScanByPage(result interface{}, offset int, limit int) (count int64, err error)
	Scan(result interface{}) (err error)
	Returning(value interface{}, columns ...string) ITrainInfoDo
	UnderlyingDB() *gorm.DB
	schema.Tabler
}

func (t trainInfoDo) Debug() ITrainInfoDo {
	return t.withDO(t.DO.Debug())
}

func (t trainInfoDo) WithContext(ctx context.Context) ITrainInfoDo {
	return t.withDO(t.DO.WithContext(ctx))
}

func (t trainInfoDo) ReadDB() ITrainInfoDo {
	return t.Clauses(dbresolver.Read)
}

func (t trainInfoDo) WriteDB() ITrainInfoDo {
	return t.Clauses(dbresolver.Write)
}

func (t trainInfoDo) Session(config *gorm.Session) ITrainInfoDo {
	return t.withDO(t.DO.Session(config))
}

func (t trainInfoDo) Clauses(conds ...clause.Expression) ITrainInfoDo {
	return t.withDO(t.DO.Clauses(conds...))
}

func (t trainInfoDo) Returning(value interface{}, columns ...string) ITrainInfoDo {
	return t.withDO(t.DO.Returning(value, columns...))
}

func (t trainInfoDo) Not(conds ...gen.Condition) ITrainInfoDo {
	return t.withDO(t.DO.Not(conds...))
}

func (t trainInfoDo) Or(conds ...gen.Condition) ITrainInfoDo {
	return t.withDO(t.DO.Or(conds...))
}

func (t trainInfoDo) Select(conds ...field.Expr) ITrainInfoDo {
	return t.withDO(t.DO.Select(conds...))
}

func (t trainInfoDo) Where(conds ...gen.Condition) ITrainInfoDo {
	return t.withDO(t.DO.Where(conds...))
}

func (t trainInfoDo) Order(conds ...field.Expr) ITrainInfoDo {
	return t.withDO(t.DO.Order(conds...))
}

func (t trainInfoDo) Distinct(cols ...field.Expr) ITrainInfoDo {
	return t.withDO(t.DO.Distinct(cols...))
}

func (t trainInfoDo) Omit(cols ...field.Expr) ITrainInfoDo {
	return t.withDO(t.DO.Omit(cols...))
}

func (t trainInfoDo) Join(table schema.Tabler, on ...field.Expr) ITrainInfoDo {
	return t.withDO(t.DO.Join(table, on...))
}

func (t trainInfoDo) LeftJoin(table schema.Tabler, on ...field.Expr) ITrainInfoDo {
	return t.withDO(t.DO.LeftJoin(table, on...))
}

func (t trainInfoDo) RightJoin(table schema.Tabler, on ...field.Expr) ITrainInfoDo {
	return t.withDO(t.DO.RightJoin(table, on...))
}

func (t trainInfoDo) Group(cols ...field.Expr) ITrainInfoDo {
	return t.withDO(t.DO.Group(cols...))
}

func (t trainInfoDo) Having(conds ...gen.Condition) ITrainInfoDo {
	return t.withDO(t.DO.Having(conds...))
}

func (t trainInfoDo) Limit(limit int) ITrainInfoDo {
	return t.withDO(t.DO.Limit(limit))
}

func (t trainInfoDo) Offset(offset int) ITrainInfoDo {
	return t.withDO(t.DO.Offset(offset))
}

func (t trainInfoDo) Scopes(funcs ...func(gen.Dao) gen.Dao) ITrainInfoDo {
	return t.withDO(t.DO.Scopes(funcs...))
}

func (t trainInfoDo) Unscoped() ITrainInfoDo {
	return t.withDO(t.DO.Unscoped())
}

func (t trainInfoDo) Create(values ...*model.TrainInfo) error {
	if len(values) == 0 {
		return nil
	}
	return t.DO.Create(values)
}

func (t trainInfoDo) CreateInBatches(values []*model.TrainInfo, batchSize int) error {
	return t.DO.CreateInBatches(values, batchSize)
}

// Save : !!! underlying implementation is different with GORM
// The method is equivalent to executing the statement: db.Clauses(clause.OnConflict{UpdateAll: true}).Create(values)
func (t trainInfoDo) Save(values ...*model.TrainInfo) error {
	if len(values) == 0 {
		return nil
	}
	return t.DO.Save(values)
}

func (t trainInfoDo) First() (*model.TrainInfo, error) {
	if result, err := t.DO.First(); err != nil {
		return nil, err
	} else {
		return result.(*model.TrainInfo), nil
	}
}

func (t trainInfoDo) Take() (*model.TrainInfo, error) {
	if result, err := t.DO.Take(); err != nil {
		return nil, err
	} else {
		return result.(*model.TrainInfo), nil
	}
}

func (t trainInfoDo) Last() (*model.TrainInfo, error) {
	if result, err := t.DO.Last(); err != nil {
		return nil, err
	} else {
		return result.(*model.TrainInfo), nil
	}
}

func (t trainInfoDo) Find() ([]*model.TrainInfo, error) {
	result, err := t.DO.Find()
	return result.([]*model.TrainInfo), err
}

func (t trainInfoDo) FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*model.TrainInfo, err error) {
	buf := make([]*model.TrainInfo, 0, batchSize)
	err = t.DO.FindInBatches(&buf, batchSize, func(tx gen.Dao, batch int) error {
		defer func() { results = append(results, buf...) }()
		return fc(tx, batch)
	})
	return results, err
}

func (t trainInfoDo) FindInBatches(result *[]*model.TrainInfo, batchSize int, fc func(tx gen.Dao, batch int) error) error {
	return t.DO.FindInBatches(result, batchSize, fc)
}

func (t trainInfoDo) Attrs(attrs ...field.AssignExpr) ITrainInfoDo {
	return t.withDO(t.DO.Attrs(attrs...))
}

func (t trainInfoDo) Assign(attrs ...field.AssignExpr) ITrainInfoDo {
	return t.withDO(t.DO.Assign(attrs...))
}

func (t trainInfoDo) Joins(fields ...field.RelationField) ITrainInfoDo {
	for _, _f := range fields {
		t = *t.withDO(t.DO.Joins(_f))
	}
	return &t
}

func (t trainInfoDo) Preload(fields ...field.RelationField) ITrainInfoDo {
	for _, _f := range fields {
		t = *t.withDO(t.DO.Preload(_f))
	}
	return &t
}

func (t trainInfoDo) FirstOrInit() (*model.TrainInfo, error) {
	if result, err := t.DO.FirstOrInit(); err != nil {
		return nil, err
	} else {
		return result.(*model.TrainInfo), nil
	}
}

func (t trainInfoDo) FirstOrCreate() (*model.TrainInfo, error) {
	if result, err := t.DO.FirstOrCreate(); err != nil {
		return nil, err
	} else {
		return result.(*model.TrainInfo), nil
	}
}

func (t trainInfoDo) FindByPage(offset int, limit int) (result []*model.TrainInfo, count int64, err error) {
	result, err = t.Offset(offset).Limit(limit).Find()
	if err != nil {
		return
	}

	if size := len(result); 0 < limit && 0 < size && size < limit {
		count = int64(size + offset)
		return
	}

	count, err = t.Offset(-1).Limit(-1).Count()
	return
}

func (t trainInfoDo) ScanByPage(result interface{}, offset int, limit int) (count int64, err error) {
	count, err = t.Count()
	if err != nil {
		return
	}

	err = t.Offset(offset).Limit(limit).Scan(result)
	return
}

func (t trainInfoDo) Scan(result interface{}) (err error) {
	return t.DO.Scan(result)
}

func (t trainInfoDo) Delete(models ...*model.TrainInfo) (result gen.ResultInfo, err error) {
	return t.DO.Delete(models)
}

func (t *trainInfoDo) withDO(do gen.Dao) *trainInfoDo {
	t.DO = *do.(*gen.DO)
	return t
}