query

Documentation

Index

• type Builder
  • func NewBuilder() *Builder
  • func (qb *Builder) Build(params map[string]interface{}) (string, error)
  • func (qb *Builder) HasParam(name string) bool
  • func (qb *Builder) String() string
  • func (qb *Builder) WriteString(part string)

Types

type Builder

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

Builder is a helper for building SQL queries with named parameters (jackc/pgx/v5 style for the moment)

func NewBuilder

func NewBuilder() *Builder

func (*Builder) Build

func (qb *Builder) Build(params map[string]interface{}) (string, error)

Build returns the query string with the parameters replaced by the values from the provided map.

func (*Builder) HasParam

func (qb *Builder) HasParam(name string) bool

HasParam checks whether the Builder has a parameter of the given name.

func (*Builder) String

func (qb *Builder) String() string

func (*Builder) WriteString

func (qb *Builder) WriteString(part string)

WriteString appends the provided string to the query and extracts any parameters from it.