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33 lines
595 B
33 lines
595 B
8 years ago
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package builder
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import "fmt"
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// Between
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type Between struct {
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Col string
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LessVal interface{}
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MoreVal interface{}
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}
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var _ Cond = Between{}
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func (between Between) WriteTo(w Writer) error {
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if _, err := fmt.Fprintf(w, "%s BETWEEN ? AND ?", between.Col); err != nil {
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return err
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}
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w.Append(between.LessVal, between.MoreVal)
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return nil
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}
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func (between Between) And(conds ...Cond) Cond {
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return And(between, And(conds...))
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}
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func (between Between) Or(conds ...Cond) Cond {
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return Or(between, Or(conds...))
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}
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func (between Between) IsValid() bool {
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return len(between.Col) > 0
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}
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