diff options
Diffstat (limited to 'vendor/github.com/go-xorm/builder/cond_eq.go')
-rw-r--r-- | vendor/github.com/go-xorm/builder/cond_eq.go | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/vendor/github.com/go-xorm/builder/cond_eq.go b/vendor/github.com/go-xorm/builder/cond_eq.go new file mode 100644 index 0000000000..9b530857cc --- /dev/null +++ b/vendor/github.com/go-xorm/builder/cond_eq.go @@ -0,0 +1,85 @@ +package builder + +import "fmt" + +type Incr int + +type Decr int + +type Eq map[string]interface{} + +var _ Cond = Eq{} + +func (eq Eq) opWriteTo(op string, w Writer) error { + var i = 0 + for k, v := range eq { + switch v.(type) { + case []int, []int64, []string, []int32, []int16, []int8, []uint, []uint64, []uint32, []uint16, []interface{}: + if err := In(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 + } + case Incr: + if _, err := fmt.Fprintf(w, "%s=%s+?", k, k); err != nil { + return err + } + w.Append(int(v.(Incr))) + case Decr: + if _, err := fmt.Fprintf(w, "%s=%s-?", k, k); err != nil { + return err + } + w.Append(int(v.(Decr))) + default: + if _, err := fmt.Fprintf(w, "%s=?", k); err != nil { + return err + } + w.Append(v) + } + if i != len(eq)-1 { + if _, err := fmt.Fprint(w, op); err != nil { + return err + } + } + i = i + 1 + } + return nil +} + +func (eq Eq) WriteTo(w Writer) error { + return eq.opWriteTo(" AND ", w) +} + +func (eq Eq) And(conds ...Cond) Cond { + return And(eq, And(conds...)) +} + +func (eq Eq) Or(conds ...Cond) Cond { + return Or(eq, Or(conds...)) +} + +func (eq Eq) IsValid() bool { + return len(eq) > 0 +} |