33 lines
528 B
Go
33 lines
528 B
Go
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package sq
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import (
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"context"
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"strings"
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)
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var CommentTrimmer = NewPreListener(fnTrimComments)
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func fnTrimComments(ctx context.Context, cmdtype string, id *uint16, sql *string, params *PP) error {
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res := make([]string, 0)
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for _, s := range strings.Split(*sql, "\n") {
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if strings.HasPrefix(strings.TrimSpace(s), "--") {
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continue
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}
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idx := strings.Index(s, "--")
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if idx != -1 {
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s = s[:idx]
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}
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s = strings.TrimRight(s, " \t\r\n")
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res = append(res, s)
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}
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*sql = strings.Join(res, "\n")
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return nil
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}
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