super-graph/core/internal/psql/strings.go

29 lines
637 B
Go

package psql
import "fmt"
func (rt RelType) String() string {
switch rt {
case RelOneToOne:
return "one to one"
case RelOneToMany:
return "one to many"
case RelOneToManyThrough:
return "one to many through"
case RelRemote:
return "remote"
case RelEmbedded:
return "embedded"
}
return ""
}
func (re *DBRel) String() string {
if re.Type == RelOneToManyThrough {
return fmt.Sprintf("'%s.%s' --(Through: %s)--> '%s.%s'",
re.Left.Table, re.Left.Col, re.Through, re.Right.Table, re.Right.Col)
}
return fmt.Sprintf("'%s.%s' --(%s)--> '%s.%s'",
re.Left.Table, re.Left.Col, re.Type, re.Right.Table, re.Right.Col)
}