Oracle中遇到的错误

--select count(corp_tn),state_code from t_oa_main where corp_tn=‘jiayuanshu‘ and oa_code=‘QJ_PT_0005_2017_3_0004‘ group by state_code; --ok

2. 

Oracle中遇到的错误

标签：from   -o   shu   函数   main   group   表达式   color   group by