expr

Documentation

Index

• Variables
• func And(expr ...string) litsql.Expression
• func AndE(expr ...litsql.Expression) litsql.Expression
• func Arg(value any) litsql.Expression
• func Args(values []any) []litsql.Expression
• func C(query string, args ...any) litsql.Expression
• func CastSlice[E litsql.Expression](list []E) []litsql.Expression
• func ExprIf(condition bool, e litsql.Expression) litsql.Expression
• func ExprIfElse(condition bool, etrue, efalse litsql.Expression) litsql.Expression
• func F(f func() (litsql.Expression, error)) litsql.Expression
• func In(values ...any) litsql.Expression
• func InP(values ...any) litsql.Expression
• func J(exprs ...litsql.Expression) litsql.Expression
• func JS(sep string, exprs ...litsql.Expression) litsql.Expression
• func Or(expr ...string) litsql.Expression
• func OrE(expr ...litsql.Expression) litsql.Expression
• func Paren(expr ...string) litsql.Expression
• func ParenE(expr ...litsql.Expression) litsql.Expression
• func PrefixIf(condition bool, prefix litsql.Expression, e litsql.Expression) litsql.Expression
• func Quote(aa ...string) litsql.Expression
• func QuoteCheck(aa ...string) litsql.Expression
• func S(str string) litsql.Expression
• func SL(str []string) []litsql.Expression
• func SLQ(str []string) []litsql.Expression
• func SLQC(str []string) []litsql.Expression
• func SQ(str string) litsql.Expression
• func SQC(str string) litsql.Expression
• func WriterAddSeparator(topLevel bool) litsql.Expression
• type Raw
  • func (r Raw) WriteSQL(w litsql.Writer, d litsql.Dialect, start int) ([]any, error)

Variables

var (
	Space      = Raw(internal.Space)
	CommaSpace = Raw(internal.CommaSpace)
	NewLine    = Raw(internal.NewLine)
	OpenPar    = Raw(internal.OpenPar)
	ClosePar   = Raw(internal.ClosePar)

	CommaWriterNewLine   = J(Raw(internal.Comma), WriterNewLine)
	CommaWriterSeparator = J(Raw(internal.Comma), WriterSeparator)
)

var ErrNoNamedArgs = errors.New("Dialect does not support named arguments")

var WriterNewLine = litsql.ExpressionFunc(func(w litsql.Writer, d litsql.Dialect, start int) ([]any, error) {
	w.WriteNewLine()
	return nil, nil
})

var WriterSeparator = litsql.ExpressionFunc(func(w litsql.Writer, d litsql.Dialect, start int) ([]any, error) {
	w.WriteSeparator()
	return nil, nil
})

Functions

func And

func And(expr ...string) litsql.Expression

func AndE

func AndE(expr ...litsql.Expression) litsql.Expression

func Arg

func Arg(value any) litsql.Expression

func Args

func Args(values []any) []litsql.Expression

func C

func C(query string, args ...any) litsql.Expression

func CastSlice

func CastSlice[E litsql.Expression](list []E) []litsql.Expression

func ExprIf

func ExprIf(condition bool, e litsql.Expression) litsql.Expression

func ExprIfElse

func ExprIfElse(condition bool, etrue, efalse litsql.Expression) litsql.Expression

func F

func F(f func() (litsql.Expression, error)) litsql.Expression

F calls the function to return the expression to output.

func In

func In(values ...any) litsql.Expression

func InP

func InP(values ...any) litsql.Expression

func J

func J(exprs ...litsql.Expression) litsql.Expression

func JS

func JS(sep string, exprs ...litsql.Expression) litsql.Expression

func Or

func Or(expr ...string) litsql.Expression

func OrE

func OrE(expr ...litsql.Expression) litsql.Expression

func Paren

func Paren(expr ...string) litsql.Expression

func ParenE

func ParenE(expr ...litsql.Expression) litsql.Expression

func PrefixIf

func PrefixIf(condition bool, prefix litsql.Expression, e litsql.Expression) litsql.Expression

func Quote

func Quote(aa ...string) litsql.Expression

func QuoteCheck

func QuoteCheck(aa ...string) litsql.Expression

func S

func S(str string) litsql.Expression

func SL

func SL(str []string) []litsql.Expression

func SLQ

func SLQ(str []string) []litsql.Expression

func SLQC

func SLQC(str []string) []litsql.Expression

func SQ

func SQ(str string) litsql.Expression

func SQC

func SQC(str string) litsql.Expression

func WriterAddSeparator

func WriterAddSeparator(topLevel bool) litsql.Expression

Types

type Raw

type Raw string

func (Raw) WriteSQL

func (r Raw) WriteSQL(w litsql.Writer, d litsql.Dialect, start int) ([]any, error)