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date_helpers.go
47 lines (41 loc) · 1.32 KB
/
date_helpers.go
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// Licensed to ClickHouse, Inc. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. ClickHouse, Inc. licenses this file to you under
// the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
package column
import (
"fmt"
"time"
)
const secInDay = 24 * 60 * 60
func dateOverflow(min, max, v time.Time, format string) error {
if v.Before(min) || v.After(max) {
return &DateOverflowError{
Min: min,
Max: max,
Value: v,
Format: format,
}
}
return nil
}
type DateOverflowError struct {
Min, Max time.Time
Value time.Time
Format string
}
func (e *DateOverflowError) Error() string {
return fmt.Sprintf("clickhouse: dateTime overflow. must be between %s and %s", e.Min.Format(e.Format), e.Max.Format(e.Format))
}