Qgis3添加ERSI personal database(*.mdb)文件,出現:
ERROR 1: Unable to initialize ODBC connection to DSN for DRIVER=Microsoft Access Driver (*.mdb);DBQ=xxx.MDB, [Microsoft][ODBC 驅動程序管理器] 未發現數據源名稱並且未指定默認驅動程序
原因:QGIS底層使用的GDAL庫缺少配置項“PGEO_DRIVER_TEMPLATE”和“MDB_DRIVER_TEMPLATE”;
解決辦法:
1、代碼中添加:
CPLSetConfigOption("PGEO_DRIVER_TEMPLATE", "DRIVER=Microsoft Access Driver (*.mdb, *.accdb);DBQ=%s");
CPLSetConfigOption("MDB_DRIVER_TEMPLATE", "DRIVER=Microsoft Access Driver (*.mdb, *.accdb);DBQ=%s");
2、QGIS啟動環境文件中添加
..
PGEO_DRIVER_TEMPLATE=DRIVER=Microsoft Access Driver (*.mdb, *.accdb);DBQ=%s
MDB_DRIVER_TEMPLATE=DRIVER=Microsoft Access Driver (*.mdb, *.accdb);DBQ=%s
..