Database error: Invalid SQL: select count(id) from mpshop_shop_con where iffb='1' and goodstype!='cent' and goodstype!='flowerdiy' and goodstype!='fushu' and (title regexp '正高|副高|职称|执业医师||实践技能|博士外语|电子书' or memo regexp '正高|副高|职称|执业医师||实践技能|博士外语|电子书' or body regexp '正高|副高|职称|执业医师||实践技能|博士外语|电子书')
1139:Got error 'empty (sub)expression' from regexp
MySQL Error: 1139 (Got error 'empty (sub)expression' from regexp)
Session halted.