dal

package
v1.0.1 Latest Latest
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Published: Mar 16, 2025 License: MIT Imports: 9 Imported by: 0

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Index

Constants

This section is empty.

Variables

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var (
	Q    = new(Query)
	Post *post
)

Functions

func SetDefault

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

Types

type IPostDo

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

type Query

type Query struct {
	Post post
	// 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

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