cloudflared-mirror/vendor/github.com/kshvakov/clickhouse/lib/column/uint32.go

40 lines
754 B
Go

package column
import (
"github.com/kshvakov/clickhouse/lib/binary"
)
type UInt32 struct{ base }
func (UInt32) Read(decoder *binary.Decoder) (interface{}, error) {
v, err := decoder.UInt32()
if err != nil {
return uint32(0), err
}
return v, nil
}
func (u *UInt32) Write(encoder *binary.Encoder, v interface{}) error {
switch v := v.(type) {
case uint32:
return encoder.UInt32(v)
case int64:
return encoder.UInt32(uint32(v))
case int:
return encoder.UInt32(uint32(v))
// this relies on Nullable never sending nil values through
case *uint32:
return encoder.UInt32(*v)
case *int64:
return encoder.UInt32(uint32(*v))
case *int:
return encoder.UInt32(uint32(*v))
}
return &ErrUnexpectedType{
T: v,
Column: u,
}
}