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39 lines
545 B
Go
39 lines
545 B
Go
5 years ago
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package types
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import (
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"bytes"
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"database/sql/driver"
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"encoding/json"
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"errors"
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)
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type JsonMap map[string]interface{}
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func (m *JsonMap) Scan(src interface{}) error {
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val, ok := src.([]byte)
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if !ok {
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return errors.New("not []byte")
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}
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jsonDecoder := json.NewDecoder(bytes.NewBuffer(val))
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err := jsonDecoder.Decode(m)
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if err != nil {
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return err
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}
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return nil
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}
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func (m JsonMap) Value() (driver.Value, error) {
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val, err := json.Marshal(m)
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if err != nil {
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return driver.Value(nil), err
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}
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return driver.Value(val), nil
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}
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