Function MakeSemaContext

postgres/parser/sem/tree/type_check.go:201–203

MakeSemaContext initializes a simple SemaContext suitable for "lightweight" type checking such as the one performed for default expressions. Note: if queries with placeholders are going to be used, SemaContext.Placeholders.Init must be called separately.

()

// Note: if queries with placeholders are going to be used,
// SemaContext.Placeholders.Init must be called separately.
func MakeSemaContext() SemaContext {
	return SemaContext{}
}

// isUnresolvedPlaceholder provides a nil-safe method to determine whether expr is an
// unresolved placeholder.