gitroast/vendor/github.com/go-xorm/builder/cond_neq.go

70 lines
1.3 KiB
Go

package builder
import "fmt"
type Neq map[string]interface{}
var _ Cond = Neq{}
func (neq Neq) WriteTo(w Writer) error {
var args = make([]interface{}, 0, len(neq))
var i = 0
for k, v := range neq {
switch v.(type) {
case []int, []int64, []string, []int32, []int16, []int8:
if err := NotIn(k, v).WriteTo(w); err != nil {
return err
}
case expr:
if _, err := fmt.Fprintf(w, "%s<>(", k); err != nil {
return err
}
if err := v.(expr).WriteTo(w); err != nil {
return err
}
if _, err := fmt.Fprintf(w, ")"); err != nil {
return err
}
case *Builder:
if _, err := fmt.Fprintf(w, "%s<>(", k); err != nil {
return err
}
if err := v.(*Builder).WriteTo(w); err != nil {
return err
}
if _, err := fmt.Fprintf(w, ")"); err != nil {
return err
}
default:
if _, err := fmt.Fprintf(w, "%s<>?", k); err != nil {
return err
}
args = append(args, v)
}
if i != len(neq)-1 {
if _, err := fmt.Fprint(w, " AND "); err != nil {
return err
}
}
i = i + 1
}
w.Append(args...)
return nil
}
func (neq Neq) And(conds ...Cond) Cond {
return And(neq, And(conds...))
}
func (neq Neq) Or(conds ...Cond) Cond {
return Or(neq, Or(conds...))
}
func (neq Neq) IsValid() bool {
return len(neq) > 0
}