expr

Documentation

Index

• func Count(countOn lingo.Expression) lingo.Expression
• func NewValue(v interface{}) lingo.ComboExpression
• func Star() lingo.Expression
• type List
  • func ToList(exps []lingo.Expression) List
  • func (l List) ToSQL(d lingo.Dialect) (sql.Data, error)
• type Parens
  • func NewParens(exp lingo.Expression) Parens
  • func (p Parens) ToSQL(d lingo.Dialect) (sql.Data, error)
• type ValueDialect

Functions

func Count

func Count(countOn lingo.Expression) lingo.Expression

func NewValue

func NewValue(v interface{}) lingo.ComboExpression

func Star

func Star() lingo.Expression

Types

type List

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

func ToList

func ToList(exps []lingo.Expression) List

ToList wraps the expressions into a single List. Each expression will be separated by a comma and a space `, `, not including the last entry. If there is zero or one expressions, no comma+space is added.

func (List) ToSQL

func (l List) ToSQL(d lingo.Dialect) (sql.Data, error)

type Parens

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

func NewParens

func NewParens(exp lingo.Expression) Parens

NewParens adds parenthesis around the expression. No spaces are added.

func (Parens) ToSQL

func (p Parens) ToSQL(d lingo.Dialect) (sql.Data, error)

type ValueDialect

type ValueDialect interface {
	Value(value []interface{}) (sql.Data, error)
}