query

Documentation

Index

• Variables
• func SetDefault(db *gorm.DB, opts ...gen.DOOption)
• type ICommentDo
• type IFavoriteDo
• type IMessageDo
• type IRelationDo
• type IUserDo
• type IVideoDo
• type Query
  • func Use(db *gorm.DB, opts ...gen.DOOption) *Query
  • func (q *Query) Available() bool
  • func (q *Query) Begin(opts ...*sql.TxOptions) *QueryTx
  • func (q *Query) ReadDB() *Query
  • func (q *Query) ReplaceDB(db *gorm.DB) *Query
  • func (q *Query) Transaction(fc func(tx *Query) error, opts ...*sql.TxOptions) error
  • func (q *Query) WithContext(ctx context.Context) *queryCtx
  • func (q *Query) WriteDB() *Query
• type QueryTx
  • func (q *QueryTx) Commit() error
  • func (q *QueryTx) Rollback() error
  • func (q *QueryTx) RollbackTo(name string) error
  • func (q *QueryTx) SavePoint(name string) error

Variables

var (
	Q        = new(Query)
	Comment  *comment
	Favorite *favorite
	Message  *message
	Relation *relation
	User     *user
	Video    *video
)

Functions

func SetDefault

func SetDefault(db *gorm.DB, opts ...gen.DOOption)

Types

type ICommentDo

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

type IFavoriteDo

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

type IMessageDo

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

type IRelationDo

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

type IUserDo

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

type IVideoDo

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

type Query

type Query struct {
	Comment  comment
	Favorite favorite
	Message  message
	Relation relation
	User     user
	Video    video
	// contains filtered or unexported fields
}

func Use

func Use(db *gorm.DB, opts ...gen.DOOption) *Query

func (*Query) Available

func (q *Query) Available() bool

func (*Query) Begin

func (q *Query) Begin(opts ...*sql.TxOptions) *QueryTx

func (*Query) ReadDB

func (q *Query) ReadDB() *Query

func (*Query) ReplaceDB

func (q *Query) ReplaceDB(db *gorm.DB) *Query

func (*Query) Transaction

func (q *Query) Transaction(fc func(tx *Query) error, opts ...*sql.TxOptions) error

func (*Query) WithContext

func (q *Query) WithContext(ctx context.Context) *queryCtx

func (*Query) WriteDB

func (q *Query) WriteDB() *Query

type QueryTx

type QueryTx struct{ *Query }

func (*QueryTx) Commit

func (q *QueryTx) Commit() error

func (*QueryTx) Rollback

func (q *QueryTx) Rollback() error

func (*QueryTx) RollbackTo

func (q *QueryTx) RollbackTo(name string) error

func (*QueryTx) SavePoint

func (q *QueryTx) SavePoint(name string) error