query

package
v0.1.2 Latest Latest
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Published: Jan 14, 2025 License: MIT Imports: 9 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source
var (
	Q      = new(Query)
	Record *record
)

Functions

func SetDefault

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

Types

type IRecordDo

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

type Query

type Query struct {
	Record record
	// 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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