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Title: Fix findColumn NullPointerException for unknown column names (return SQLException) by PDGGK · Pull Request #18251 · apache/iotdb · GitHub

Open Graph Title: Fix findColumn NullPointerException for unknown column names (return SQLException) by PDGGK · Pull Request #18251 · apache/iotdb

X Title: Fix findColumn NullPointerException for unknown column names (return SQLException) by PDGGK · Pull Request #18251 · apache/iotdb

Description: Apache IoTDB. Contribute to apache/iotdb development by creating an account on GitHub.

Open Graph Description: Description IoTDBRpcDataSet.findColumn(String) returned columnOrdinalMap.get(columnName) directly, so an unknown column name unboxed a null Integer into a NullPointerException instead of the SQLExc...

X Description: Description IoTDBRpcDataSet.findColumn(String) returned columnOrdinalMap.get(columnName) directly, so an unknown column name unboxed a null Integer into a NullPointerException instead of the SQLExc...

Opengraph URL: https://github.com/apache/iotdb/pull/18251

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Fix NullPointerException in findColumn for unknown column nameshttps://github.com/apache/iotdb/pull/18251/commits/94deb9790543cd2d098170832348571fa1025046
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