go
runtime_error
ai_generated
true
sql: Rows are closed
ID: go/sql-query-without-close
80%Fix Rate
89%Confidence
0Evidence
2024-06-12First Seen
Version Compatibility
| Version | Status | Introduced | Deprecated | Notes |
|---|---|---|---|---|
| 1.15 | active | — | — | — |
Root Cause
在Rows迭代完成前调用Close或继续使用已关闭的Rows
generic中文
在Rows迭代完成前调用Close或继续使用已关闭的Rows
Workarounds
-
95% success
使用defer rows.Close()并检查错误
-
90% success
确保在循环结束后调用rows.Close()
Dead Ends
Common approaches that don't work:
-
90% fail
可能导致空数据或panic
-
80% fail
连接泄漏,最终耗尽连接池