navicat导出longtext类型数据乱码的解决方案

一、先使用sql查询出需要导出的内容，将longtext类型使用cast转化成char类型
SELECT company_id,  wechat_mp_appid,  CAST(survey_risk_tips_org AS char)AS survey_risk_tips_org,  CAST(survey_disclaimer AS char) AS survey_disclaimer, CAST( network_service_agreement AS char)AS network_service_agreement, CAST(qualified_investor_agreement AS char)AS qualified_investor_agreement, show_material_statement, time_material_statement, CAST(material_statement AS char)AS material_statement, CAST(survey_risk_tips_person AS char)AS survey_risk_tips_person, CAST(risk_confirmation AS char)AS risk_confirmation,  CAST(login_tips AS char)login_tips FROM wechat_setting wWHERE  company_id = 0二运行sql语句，点击导出三、选择需要导出成的类型，然后一直点击下一步，直到完成