Mybatis标签oracle数据库truncate和merge_into标签
都使用update标签
<update id="merge_into">
merge into LEITONG_RESULT a using tianzhu_rmyy_zd b on (a.hisid1=b.hisid)
when matched then
update
set a.PATIENT_NAME1=b.PATIENT_NAME
,a.LT_RATE=round(is_xt*100/MX_NUMS,2)||'%'
,a.hospital_name=b.hospital_name
</update>mybatis使用truncate
<update id="truncate_table">
truncate table tab1
</update>2023-2-23