43 lines
617 B
Go
43 lines
617 B
Go
package common
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import (
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"fmt"
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"strconv"
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)
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// Paginate creates an additional SQL LIMIT clause for paginating.
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func Paginate(page, limit string, maxLimit int) string {
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var (
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pInt int
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lInt int
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err error
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)
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if page == "" {
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pInt = 1
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} else {
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pInt, err = strconv.Atoi(page)
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if err != nil {
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pInt = 1
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}
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}
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if limit == "" {
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lInt = 50
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} else {
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lInt, err = strconv.Atoi(limit)
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if err != nil {
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lInt = 50
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}
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}
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if pInt < 1 {
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pInt = 1
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}
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if lInt < 1 {
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lInt = 50
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}
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if lInt > maxLimit {
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lInt = maxLimit
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}
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start := (pInt - 1) * lInt
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return fmt.Sprintf(" LIMIT %d,%d ", start, lInt)
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}
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