clauses

Documentation

Index

• type DistinctClause
  • func NewDistinctClause(src core.SourceMap, dataSource collections.IterableExpression) *DistinctClause
  • func (clause DistinctClause) Exec(ctx context.Context, scope *core.Scope) (core.Value, error)
  • func (clause *DistinctClause) Iterate(ctx context.Context, scope *core.Scope) (collections.Iterator, error)
• type FilterClause
  • func NewFilterClause(src core.SourceMap, dataSource collections.IterableExpression, valVar string, ...) *FilterClause
  • func (clause FilterClause) Exec(ctx context.Context, scope *core.Scope) (core.Value, error)
  • func (clause *FilterClause) Iterate(ctx context.Context, scope *core.Scope) (collections.Iterator, error)
• type LimitClause
  • func NewLimitClause(src core.SourceMap, dataSource collections.IterableExpression, count int, ...) *LimitClause
  • func (clause LimitClause) Exec(ctx context.Context, scope *core.Scope) (core.Value, error)
  • func (clause *LimitClause) Iterate(ctx context.Context, scope *core.Scope) (collections.Iterator, error)
• type SortClause
  • func NewSortClause(src core.SourceMap, dataSource collections.IterableExpression, ...) *SortClause
  • func (clause SortClause) Exec(ctx context.Context, scope *core.Scope) (core.Value, error)
  • func (clause *SortClause) Iterate(ctx context.Context, scope *core.Scope) (collections.Iterator, error)
• type SorterExpression
  • func NewSorterExpression(expression core.Expression, direction collections.SortDirection) (*SorterExpression, error)

Types

type DistinctClause

type DistinctClause struct {
	// contains filtered or unexported fields
}

func NewDistinctClause

func NewDistinctClause(
	src core.SourceMap,
	dataSource collections.IterableExpression,
) *DistinctClause

func (DistinctClause) Exec

func (clause DistinctClause) Exec(ctx context.Context, scope *core.Scope) (core.Value, error)

func (*DistinctClause) Iterate

func (clause *DistinctClause) Iterate(ctx context.Context, scope *core.Scope) (collections.Iterator, error)

type FilterClause

type FilterClause struct {
	// contains filtered or unexported fields
}

func NewFilterClause

func NewFilterClause(
	src core.SourceMap,
	dataSource collections.IterableExpression,
	valVar string,
	keyVar string,
	predicate core.Expression,
) *FilterClause

func (FilterClause) Exec

func (clause FilterClause) Exec(ctx context.Context, scope *core.Scope) (core.Value, error)

func (*FilterClause) Iterate

func (clause *FilterClause) Iterate(ctx context.Context, scope *core.Scope) (collections.Iterator, error)

type LimitClause

type LimitClause struct {
	// contains filtered or unexported fields
}

func NewLimitClause

func NewLimitClause(
	src core.SourceMap,
	dataSource collections.IterableExpression,
	count int,
	offset int,
) *LimitClause

func (LimitClause) Exec

func (clause LimitClause) Exec(ctx context.Context, scope *core.Scope) (core.Value, error)

func (*LimitClause) Iterate

func (clause *LimitClause) Iterate(ctx context.Context, scope *core.Scope) (collections.Iterator, error)

type SortClause

type SortClause struct {
	// contains filtered or unexported fields
}

func NewSortClause

func NewSortClause(
	src core.SourceMap,
	dataSource collections.IterableExpression,
	variableName string,
	sorters ...*SorterExpression,
) *SortClause

func (SortClause) Exec

func (clause SortClause) Exec(ctx context.Context, scope *core.Scope) (core.Value, error)

func (*SortClause) Iterate

func (clause *SortClause) Iterate(ctx context.Context, scope *core.Scope) (collections.Iterator, error)

type SorterExpression

type SorterExpression struct {
	// contains filtered or unexported fields
}

func NewSorterExpression

func NewSorterExpression(expression core.Expression, direction collections.SortDirection) (*SorterExpression, error)