将SQLite查询结果列映射回其来源 `table.column`
本文探讨如何将任意SQL查询结果中的列自动映射回其来源的数据表及列名（`table.column`），以便在Datasette中为查询结果提供更丰富的展示信息。作者使用Claude Code（Opus 4.8版本）尝试了多种解决方案，包括利用apsw库、通过ctypes调用SQLite底层C函数`sqlite3_column_table_name()`，以及对`EXPLAIN`输出进行智能解析等方法。
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