// 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 newProjectTrainSize(db *gorm.DB, opts ...gen.DOOption) projectTrainSize {
	_projectTrainSize := projectTrainSize{}

	_projectTrainSize.projectTrainSizeDo.UseDB(db, opts...)
	_projectTrainSize.projectTrainSizeDo.UseModel(&model.ProjectTrainSize{})

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

	_projectTrainSize.fillFieldMap()

	return _projectTrainSize
}

type projectTrainSize struct {
	projectTrainSizeDo

	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 projectTrainSize) Table(newTableName string) *projectTrainSize {
	p.projectTrainSizeDo.UseTable(newTableName)
	return p.updateTableName(newTableName)
}

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

func (p *projectTrainSize) updateTableName(table string) *projectTrainSize {
	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 *projectTrainSize) 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 *projectTrainSize) 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 projectTrainSize) clone(db *gorm.DB) projectTrainSize {
	p.projectTrainSizeDo.ReplaceConnPool(db.Statement.ConnPool)
	return p
}

func (p projectTrainSize) replaceDB(db *gorm.DB) projectTrainSize {
	p.projectTrainSizeDo.ReplaceDB(db)
	return p
}

type projectTrainSizeDo struct{ gen.DO }

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

func (p projectTrainSizeDo) Debug() IProjectTrainSizeDo {
	return p.withDO(p.DO.Debug())
}

func (p projectTrainSizeDo) WithContext(ctx context.Context) IProjectTrainSizeDo {
	return p.withDO(p.DO.WithContext(ctx))
}

func (p projectTrainSizeDo) ReadDB() IProjectTrainSizeDo {
	return p.Clauses(dbresolver.Read)
}

func (p projectTrainSizeDo) WriteDB() IProjectTrainSizeDo {
	return p.Clauses(dbresolver.Write)
}

func (p projectTrainSizeDo) Session(config *gorm.Session) IProjectTrainSizeDo {
	return p.withDO(p.DO.Session(config))
}

func (p projectTrainSizeDo) Clauses(conds ...clause.Expression) IProjectTrainSizeDo {
	return p.withDO(p.DO.Clauses(conds...))
}

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

func (p projectTrainSizeDo) Not(conds ...gen.Condition) IProjectTrainSizeDo {
	return p.withDO(p.DO.Not(conds...))
}

func (p projectTrainSizeDo) Or(conds ...gen.Condition) IProjectTrainSizeDo {
	return p.withDO(p.DO.Or(conds...))
}

func (p projectTrainSizeDo) Select(conds ...field.Expr) IProjectTrainSizeDo {
	return p.withDO(p.DO.Select(conds...))
}

func (p projectTrainSizeDo) Where(conds ...gen.Condition) IProjectTrainSizeDo {
	return p.withDO(p.DO.Where(conds...))
}

func (p projectTrainSizeDo) Order(conds ...field.Expr) IProjectTrainSizeDo {
	return p.withDO(p.DO.Order(conds...))
}

func (p projectTrainSizeDo) Distinct(cols ...field.Expr) IProjectTrainSizeDo {
	return p.withDO(p.DO.Distinct(cols...))
}

func (p projectTrainSizeDo) Omit(cols ...field.Expr) IProjectTrainSizeDo {
	return p.withDO(p.DO.Omit(cols...))
}

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

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

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

func (p projectTrainSizeDo) Group(cols ...field.Expr) IProjectTrainSizeDo {
	return p.withDO(p.DO.Group(cols...))
}

func (p projectTrainSizeDo) Having(conds ...gen.Condition) IProjectTrainSizeDo {
	return p.withDO(p.DO.Having(conds...))
}

func (p projectTrainSizeDo) Limit(limit int) IProjectTrainSizeDo {
	return p.withDO(p.DO.Limit(limit))
}

func (p projectTrainSizeDo) Offset(offset int) IProjectTrainSizeDo {
	return p.withDO(p.DO.Offset(offset))
}

func (p projectTrainSizeDo) Scopes(funcs ...func(gen.Dao) gen.Dao) IProjectTrainSizeDo {
	return p.withDO(p.DO.Scopes(funcs...))
}

func (p projectTrainSizeDo) Unscoped() IProjectTrainSizeDo {
	return p.withDO(p.DO.Unscoped())
}

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

func (p projectTrainSizeDo) CreateInBatches(values []*model.ProjectTrainSize, 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 projectTrainSizeDo) Save(values ...*model.ProjectTrainSize) error {
	if len(values) == 0 {
		return nil
	}
	return p.DO.Save(values)
}

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

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

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

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

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

func (p projectTrainSizeDo) Attrs(attrs ...field.AssignExpr) IProjectTrainSizeDo {
	return p.withDO(p.DO.Attrs(attrs...))
}

func (p projectTrainSizeDo) Assign(attrs ...field.AssignExpr) IProjectTrainSizeDo {
	return p.withDO(p.DO.Assign(attrs...))
}

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

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

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

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

func (p projectTrainSizeDo) FindByPage(offset int, limit int) (result []*model.ProjectTrainSize, 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 projectTrainSizeDo) 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 projectTrainSizeDo) Scan(result interface{}) (err error) {
	return p.DO.Scan(result)
}

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

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