项目场景:
环境版本:
qt :5.14.2
mysql:8.0
windows:10
提示:qt 配置 mysql 驱动:
项目场景:qt 配置 mysql 驱动
问题描述
提示:这里描述项目中遇到的问题:
[2025-04-21 13:24:50.389] DEBUG Failed to load driver: "Cannot load library qsqlmysql: 找不到指定的模块。"
[2025-04-21 13:24:50.395] WARN QSqlDatabase: QMYSQL driver not loaded
[2025-04-21 13:24:50.397] WARN QSqlDatabase: available drivers: QSQLITE QMYSQL QMYSQL3 QODBC QODBC3 QPSQL QPSQL7
[2025-04-21 13:24:50.397] DEBUG 数据库连接失败: "Driver not loaded Driver not loaded"
原因分析:
提示:这里填写问题的分析:
1. 驱动目录没有mysql驱动
你的qt路径\5.14.2\mingw73_64\plugins\sqldrivers
解决方案:
添加驱动,已上传附件
你的qt路径\5.14.2\mingw73_64\plugins\sqldrivers
添加环境变量
qt 使用环境变量,所以
重启生效!
重启生效!
重启生效!
[2025-04-21 14:58:06.897] DEBUG Available database drivers:
[2025-04-21 14:58:07.260] DEBUG "QSQLITE"
[2025-04-21 14:58:07.263] DEBUG "QMYSQL"
[2025-04-21 14:58:07.263] DEBUG "QMYSQL3"
[2025-04-21 14:58:07.264] DEBUG "QODBC"
[2025-04-21 14:58:07.265] DEBUG "QODBC3"
[2025-04-21 14:58:07.265] DEBUG "QPSQL"
[2025-04-21 14:58:07.265] DEBUG "QPSQL7"
[2025-04-21 14:58:07.271] DEBUG Driver loaded successfully!
[2025-04-21 14:58:07.499] DEBUG Application startup time: "周一 4月 21 14:58:07 2025"
ok la …