### Error querying database. Cause: java.sql.SQLSyntaxErrorException: Unknown column 'l_o_g_i_n_n_a_m_e' in 'field list'
### The error may exist in com/rqzx/api/dao/U_USERMapper.java (best guess)
### The error may involve defaultParameterMap
### The error occurred while setting parameters
### SQL: SELECT ID AS ID,l_o_g_i_n_n_a_m_e,t_r_u_e_n_a_m_e,p_h_o_n_e,e_m_a_i_l,p_w_d,s_t_a_t_u_s FROM u_user
### Cause: java.sql.SQLSyntaxErrorException: Unknown column 'l_o_g_i_n_n_a_m_e' in 'field list'
; bad SQL grammar []; nested exception is java.sql.SQLSyntaxErrorException: Unknown column 'l_o_g_i_n_n_a_m_e' in 'field list'] with root cause
#mybatis-plus不是mybatis配置，此处错误会导致Invalid bound statement (not found)错误标签：java,下划线,Unknown,sql,SQL,mybatis,Mybatisplus,### From： https://www.cnblogs.com/gigi2653/p/16982532.html
mybatis-plus:
#mybatis扫描mapper文件的位置
mapper-locations: classpath:mapper/*Mapper.xml
configuration:
map-underscore-to-camel-case: false # 禁止大写变小写时自动添加下划线