查询统计表以及删除表
delete from test.dbo.bol_checkbank
delete from test.dbo.crm_m_cust_summary
delete from test.dbo.loanrate_list
select count(*) from test.dbo.bol_checkbank
select count(*) from test.dbo.crm_m_cust_summary
select count(*) from test.dbo.loanrate_list