mirror of https://github.com/jackc/pgx.git
67 lines
1.3 KiB
Go
67 lines
1.3 KiB
Go
package pgtype
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import (
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"bytes"
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"errors"
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)
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func DatabaseSQLValue(ci *ConnInfo, src Value) (interface{}, error) {
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switch src := src.(type) {
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case *Bool:
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return src.Bool, nil
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case *Bytea:
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return src.Bytes, nil
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case *Date:
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if src.InfinityModifier == None {
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return src.Time, nil
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}
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case *Float4:
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return float64(src.Float), nil
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case *Float8:
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return src.Float, nil
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case *GenericBinary:
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return src.Bytes, nil
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case *GenericText:
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return src.String, nil
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case *Int2:
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return int64(src.Int), nil
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case *Int4:
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return int64(src.Int), nil
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case *Int8:
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return int64(src.Int), nil
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case *Text:
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return src.String, nil
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case *Timestamp:
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if src.InfinityModifier == None {
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return src.Time, nil
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}
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case *Timestamptz:
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if src.InfinityModifier == None {
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return src.Time, nil
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}
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case *Unknown:
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return src.String, nil
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case *Varchar:
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return src.String, nil
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}
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buf := &bytes.Buffer{}
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if textEncoder, ok := src.(TextEncoder); ok {
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_, err := textEncoder.EncodeText(ci, buf)
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if err != nil {
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return nil, err
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}
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return buf.String(), nil
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}
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if binaryEncoder, ok := src.(BinaryEncoder); ok {
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_, err := binaryEncoder.EncodeBinary(ci, buf)
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if err != nil {
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return nil, err
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}
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return buf.Bytes(), nil
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}
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return nil, errors.New("cannot convert to database/sql compatible value")
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}
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