dal

Documentation

Index

• type ITransactionDo
• 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

Types

type ITransactionDo

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

type Query

type Query struct {
	Verifier verifier
	// 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
	Error error
}

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