// 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 newProjectTrainSizeLink(db *gorm.DB, opts ...gen.DOOption) projectTrainSizeLink {
	_projectTrainSizeLink := projectTrainSizeLink{}

	_projectTrainSizeLink.projectTrainSizeLinkDo.UseDB(db, opts...)
	_projectTrainSizeLink.projectTrainSizeLinkDo.UseModel(&model.ProjectTrainSizeLink{})

	tableName := _projectTrainSizeLink.projectTrainSizeLinkDo.TableName()
	_projectTrainSizeLink.ALL = field.NewAsterisk(tableName)
	_projectTrainSizeLink.ID = field.NewInt32(tableName, "id")
	_projectTrainSizeLink.Pid = field.NewInt32(tableName, "pid")
	_projectTrainSizeLink.Sid = field.NewInt32(tableName, "sid")

	_projectTrainSizeLink.fillFieldMap()

	return _projectTrainSizeLink
}

type projectTrainSizeLink struct {
	projectTrainSizeLinkDo

	ALL field.Asterisk
	ID  field.Int32 // 主键
	Pid field.Int32 // 项目主键
	Sid field.Int32 // 列车尺寸主键

	fieldMap map[string]field.Expr
}

func (p projectTrainSizeLink) Table(newTableName string) *projectTrainSizeLink {
	p.projectTrainSizeLinkDo.UseTable(newTableName)
	return p.updateTableName(newTableName)
}

func (p projectTrainSizeLink) As(alias string) *projectTrainSizeLink {
	p.projectTrainSizeLinkDo.DO = *(p.projectTrainSizeLinkDo.As(alias).(*gen.DO))
	return p.updateTableName(alias)
}

func (p *projectTrainSizeLink) updateTableName(table string) *projectTrainSizeLink {
	p.ALL = field.NewAsterisk(table)
	p.ID = field.NewInt32(table, "id")
	p.Pid = field.NewInt32(table, "pid")
	p.Sid = field.NewInt32(table, "sid")

	p.fillFieldMap()

	return p
}

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

func (p *projectTrainSizeLink) fillFieldMap() {
	p.fieldMap = make(map[string]field.Expr, 3)
	p.fieldMap["id"] = p.ID
	p.fieldMap["pid"] = p.Pid
	p.fieldMap["sid"] = p.Sid
}

func (p projectTrainSizeLink) clone(db *gorm.DB) projectTrainSizeLink {
	p.projectTrainSizeLinkDo.ReplaceConnPool(db.Statement.ConnPool)
	return p
}

func (p projectTrainSizeLink) replaceDB(db *gorm.DB) projectTrainSizeLink {
	p.projectTrainSizeLinkDo.ReplaceDB(db)
	return p
}

type projectTrainSizeLinkDo struct{ gen.DO }

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

func (p projectTrainSizeLinkDo) Debug() IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Debug())
}

func (p projectTrainSizeLinkDo) WithContext(ctx context.Context) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.WithContext(ctx))
}

func (p projectTrainSizeLinkDo) ReadDB() IProjectTrainSizeLinkDo {
	return p.Clauses(dbresolver.Read)
}

func (p projectTrainSizeLinkDo) WriteDB() IProjectTrainSizeLinkDo {
	return p.Clauses(dbresolver.Write)
}

func (p projectTrainSizeLinkDo) Session(config *gorm.Session) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Session(config))
}

func (p projectTrainSizeLinkDo) Clauses(conds ...clause.Expression) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Clauses(conds...))
}

func (p projectTrainSizeLinkDo) Returning(value interface{}, columns ...string) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Returning(value, columns...))
}

func (p projectTrainSizeLinkDo) Not(conds ...gen.Condition) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Not(conds...))
}

func (p projectTrainSizeLinkDo) Or(conds ...gen.Condition) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Or(conds...))
}

func (p projectTrainSizeLinkDo) Select(conds ...field.Expr) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Select(conds...))
}

func (p projectTrainSizeLinkDo) Where(conds ...gen.Condition) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Where(conds...))
}

func (p projectTrainSizeLinkDo) Order(conds ...field.Expr) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Order(conds...))
}

func (p projectTrainSizeLinkDo) Distinct(cols ...field.Expr) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Distinct(cols...))
}

func (p projectTrainSizeLinkDo) Omit(cols ...field.Expr) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Omit(cols...))
}

func (p projectTrainSizeLinkDo) Join(table schema.Tabler, on ...field.Expr) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Join(table, on...))
}

func (p projectTrainSizeLinkDo) LeftJoin(table schema.Tabler, on ...field.Expr) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.LeftJoin(table, on...))
}

func (p projectTrainSizeLinkDo) RightJoin(table schema.Tabler, on ...field.Expr) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.RightJoin(table, on...))
}

func (p projectTrainSizeLinkDo) Group(cols ...field.Expr) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Group(cols...))
}

func (p projectTrainSizeLinkDo) Having(conds ...gen.Condition) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Having(conds...))
}

func (p projectTrainSizeLinkDo) Limit(limit int) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Limit(limit))
}

func (p projectTrainSizeLinkDo) Offset(offset int) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Offset(offset))
}

func (p projectTrainSizeLinkDo) Scopes(funcs ...func(gen.Dao) gen.Dao) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Scopes(funcs...))
}

func (p projectTrainSizeLinkDo) Unscoped() IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Unscoped())
}

func (p projectTrainSizeLinkDo) Create(values ...*model.ProjectTrainSizeLink) error {
	if len(values) == 0 {
		return nil
	}
	return p.DO.Create(values)
}

func (p projectTrainSizeLinkDo) CreateInBatches(values []*model.ProjectTrainSizeLink, batchSize int) error {
	return p.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 (p projectTrainSizeLinkDo) Save(values ...*model.ProjectTrainSizeLink) error {
	if len(values) == 0 {
		return nil
	}
	return p.DO.Save(values)
}

func (p projectTrainSizeLinkDo) First() (*model.ProjectTrainSizeLink, error) {
	if result, err := p.DO.First(); err != nil {
		return nil, err
	} else {
		return result.(*model.ProjectTrainSizeLink), nil
	}
}

func (p projectTrainSizeLinkDo) Take() (*model.ProjectTrainSizeLink, error) {
	if result, err := p.DO.Take(); err != nil {
		return nil, err
	} else {
		return result.(*model.ProjectTrainSizeLink), nil
	}
}

func (p projectTrainSizeLinkDo) Last() (*model.ProjectTrainSizeLink, error) {
	if result, err := p.DO.Last(); err != nil {
		return nil, err
	} else {
		return result.(*model.ProjectTrainSizeLink), nil
	}
}

func (p projectTrainSizeLinkDo) Find() ([]*model.ProjectTrainSizeLink, error) {
	result, err := p.DO.Find()
	return result.([]*model.ProjectTrainSizeLink), err
}

func (p projectTrainSizeLinkDo) FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*model.ProjectTrainSizeLink, err error) {
	buf := make([]*model.ProjectTrainSizeLink, 0, batchSize)
	err = p.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 (p projectTrainSizeLinkDo) FindInBatches(result *[]*model.ProjectTrainSizeLink, batchSize int, fc func(tx gen.Dao, batch int) error) error {
	return p.DO.FindInBatches(result, batchSize, fc)
}

func (p projectTrainSizeLinkDo) Attrs(attrs ...field.AssignExpr) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Attrs(attrs...))
}

func (p projectTrainSizeLinkDo) Assign(attrs ...field.AssignExpr) IProjectTrainSizeLinkDo {
	return p.withDO(p.DO.Assign(attrs...))
}

func (p projectTrainSizeLinkDo) Joins(fields ...field.RelationField) IProjectTrainSizeLinkDo {
	for _, _f := range fields {
		p = *p.withDO(p.DO.Joins(_f))
	}
	return &p
}

func (p projectTrainSizeLinkDo) Preload(fields ...field.RelationField) IProjectTrainSizeLinkDo {
	for _, _f := range fields {
		p = *p.withDO(p.DO.Preload(_f))
	}
	return &p
}

func (p projectTrainSizeLinkDo) FirstOrInit() (*model.ProjectTrainSizeLink, error) {
	if result, err := p.DO.FirstOrInit(); err != nil {
		return nil, err
	} else {
		return result.(*model.ProjectTrainSizeLink), nil
	}
}

func (p projectTrainSizeLinkDo) FirstOrCreate() (*model.ProjectTrainSizeLink, error) {
	if result, err := p.DO.FirstOrCreate(); err != nil {
		return nil, err
	} else {
		return result.(*model.ProjectTrainSizeLink), nil
	}
}

func (p projectTrainSizeLinkDo) FindByPage(offset int, limit int) (result []*model.ProjectTrainSizeLink, count int64, err error) {
	result, err = p.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 = p.Offset(-1).Limit(-1).Count()
	return
}

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

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

func (p projectTrainSizeLinkDo) Scan(result interface{}) (err error) {
	return p.DO.Scan(result)
}

func (p projectTrainSizeLinkDo) Delete(models ...*model.ProjectTrainSizeLink) (result gen.ResultInfo, err error) {
	return p.DO.Delete(models)
}

func (p *projectTrainSizeLinkDo) withDO(do gen.Dao) *projectTrainSizeLinkDo {
	p.DO = *do.(*gen.DO)
	return p
}