13 lines
319 B
Go
13 lines
319 B
Go
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package repository
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import "errors"
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// 仓储层错误定义
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var (
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// ErrNotFound 资源不存在
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ErrNotFound = errors.New("resource not found")
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// ErrConcurrencyConflict 并发冲突（乐观锁失败）
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ErrConcurrencyConflict = errors.New("concurrency conflict: resource was modified by another transaction")
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)
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