16 lines
210 B
Go
16 lines
210 B
Go
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package tool
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import "strings"
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//替换
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func InPlaceholders(n int) string {
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var b strings.Builder
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for i := 0; i < n-1; i++ {
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b.WriteString("?,")
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}
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if n > 0 {
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b.WriteString("?")
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}
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return b.String()
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}
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