QT插入數據到數據庫報錯："Column count doesn't match value count at row 1 QMYSQL: Unable to execute query"
緣由：錯誤代碼舉例以下，在prepare語句中，table寫了3列，插入數據時，只插入了2列數據，表的列數和每行插入的數據個數不匹配。 query1.prepare("insert into table123(net,node,GND_or_VCC) values(:net,:node);");
QString temp_name = "aaa";
QString temp_node = "bbb
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