错误提示：Using unsupported buffer type: -1 (parameter: 1) QMYSQL3: Unable to bind value - QTCN开发网

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a2583211	2017-04-30 00:03
错误提示：Using unsupported buffer type: -1 (parameter: 1) QMYSQL3: Unable to bind value qt连接mysql数据库的，连接成功。可以查询。但是修改的时候，model->submitAll()总是返回false；错误提示：Using unsupported buffer type: -1 (parameter: 1) QMYSQL3: Unable to bind value 到底是哪里出错了？

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