2f79f86b7c
Scylla does not support fractions. We need to make sure that time is formatted the following way: XmYsZms
60 lines
1.2 KiB
Go
60 lines
1.2 KiB
Go
// Copyright (C) 2017 ScyllaDB
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// Use of this source code is governed by a ALv2-style
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// license that can be found in the LICENSE file.
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package qb
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import (
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"bytes"
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"fmt"
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"strings"
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"time"
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)
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// placeholders returns a string with count ? placeholders joined with commas.
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func placeholders(cql *bytes.Buffer, count int) {
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if count < 1 {
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return
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}
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for i := 0; i < count-1; i++ {
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cql.WriteByte('?')
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cql.WriteByte(',')
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}
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cql.WriteByte('?')
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}
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type columns []string
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func (cols columns) writeCql(cql *bytes.Buffer) {
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for i, c := range cols {
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cql.WriteString(c)
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if i < len(cols)-1 {
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cql.WriteByte(',')
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}
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}
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}
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func formatDuration(d time.Duration) string {
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// Round the duration to the nearest millisecond
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// Extract hours, minutes, seconds, and milliseconds
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minutes := d / time.Minute
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d %= time.Minute
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seconds := d / time.Second
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d %= time.Second
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milliseconds := d / time.Millisecond
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// Format the duration string
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var res []string
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if minutes > 0 {
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res = append(res, fmt.Sprintf("%dm", minutes))
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}
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if seconds > 0 {
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res = append(res, fmt.Sprintf("%ds", seconds))
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}
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if milliseconds > 0 {
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res = append(res, fmt.Sprintf("%dms", milliseconds))
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}
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return strings.Join(res, "")
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}
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