github / github/codeql

Failed to run query: The query depends on an extensional predicate selectedSourceColumn which has not been defined.

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CodeQL
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描述

I`am trying to print CFG for my source code by running command:
codeql database analyze testdb C:\sast\codeql-main\csharp\ql\lib\printCfg.ql --format=dot --output=result1.dot

and I`am receiving error

"Failed to run query: The query depends on an extensional predicate selectedSourceColumn which has not been defined."

As i read in the docs, selectedSourceColumn is a predicate which can be used only in IDE (VS Code) but i cant find how to specify file with source code in VS Code (CodeQL plugin GUI doesnt have button like 'select one file for query' or kinda that).

My questions:
1. How to launch printCfg.ql in IDE (VS Code)?
2. Is it possible to change printCfg.ql query (i think about redefining selectedSourceColumn ) to lauch in CLI against source code?

貢獻指南

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研究方向

Start with the reported codeql database analyze command and the csharp/ql/lib/printCfg.ql query, then review the CodeQL IDE and CLI documentation referenced by the issue. Done means documenting whether printCfg.ql can be launched in VS Code and whether selectedSourceColumn can be defined or otherwise supported when running it from the CLI.

由索引模型根據 Issue 內容生成。

評估

技術堆疊
vscode
領域
devtools, security
Issue 類型
文件
難度
3/5
預估耗時
1-2 天
活躍度
停滯
描述清晰度
需要釐清
新手友好度
25/100

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