quals

Documentation

Overview

Package quals is the SDK representation of a SQL query qualifier, i.e. a value used in a where clause

Index

• Constants
• type Qual
  • func NewQual(q *proto.Qual) *Qual
  • func (q *Qual) Equals(other *Qual) bool
  • func (q *Qual) ToProto() *proto.Qual
• type QualSlice
  • func (s QualSlice) Contains(other *Qual) bool
  • func (s QualSlice) SingleEqualsQual() bool
  • func (s QualSlice) ToProto() *proto.Quals

Constants

const (
	QualOperatorEqual          = "="
	QualOperatorNotEqual       = "<>"
	QualOperatorLess           = "<"
	QualOperatorLessOrEqual    = "<="
	QualOperatorGreater        = ">"
	QualOperatorGreaterOrEqual = ">="
	QualOperatorLike           = "~~"
	QualOperatorNotLike        = "!~~"
	QualOperatorILike          = "~~*"
	QualOperatorNotILike       = "!~~*"
	QualOperatorRegex          = "~"
	QualOperatorNotRegex       = "!~"
	QualOperatorIRegex         = "~*"
	QualOperatorNotIRegex      = "!~*"
	QualOperatorIsNull         = "is null"
	QualOperatorIsNotNull      = "is not null"

	QualOperatorJsonbContainsLeftRight = "@>"
	QualOperatorJsonbContainsRightLeft = "<@"
	QualOperatorJsonbExistsOne         = "?"
	QualOperatorJsonbExistsAny         = "?|"
	QualOperatorJsonbExistsAll         = "?&"
	QualOperatorJsonbPathExists        = "@?"
	QualOperatorJsonbPathPredicate     = "@@" // FIXME: I'm a little confused about this one
)

Types

type Qual

type Qual struct {
	Column   string
	Operator string
	Value    *proto.QualValue
}

Qual is a struct which represents a database qual in a more easily digestible form that proto.Qual

func NewQual

func NewQual(q *proto.Qual) *Qual

func (*Qual) Equals

func (q *Qual) Equals(other *Qual) bool

func (*Qual) ToProto

func (q *Qual) ToProto() *proto.Qual

type QualSlice

type QualSlice []*Qual

func (QualSlice) Contains

func (s QualSlice) Contains(other *Qual) bool

func (QualSlice) SingleEqualsQual

func (s QualSlice) SingleEqualsQual() bool

func (QualSlice) ToProto

func (s QualSlice) ToProto() *proto.Quals