Платформа ЦРНП "Мирокод" для разработки проектов
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31 lines
565 B
31 lines
565 B
// +build !go1.10 |
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package mssql |
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import ( |
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"database/sql/driver" |
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"errors" |
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) |
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func (r *Result) LastInsertId() (int64, error) { |
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s, err := r.c.Prepare("select cast(@@identity as bigint)") |
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if err != nil { |
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return 0, err |
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} |
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defer s.Close() |
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rows, err := s.Query(nil) |
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if err != nil { |
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return 0, err |
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} |
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defer rows.Close() |
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dest := make([]driver.Value, 1) |
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err = rows.Next(dest) |
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if err != nil { |
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return 0, err |
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} |
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if dest[0] == nil { |
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return -1, errors.New("There is no generated identity value") |
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} |
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lastInsertId := dest[0].(int64) |
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return lastInsertId, nil |
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}
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