【 使用环境 】生产环境 or 测试环境
【 OB or 其他组件 】
【 使用版本 】OceanBase_CE 4.3.5.2
【问题描述】OB与mysql union all对比数值精度丢失
【复现路径】
sql:
select 512 as money_type,1.0 as param_value
union all
select 201 as money_type,1.04 as param_value
union all
select 809 as money_type,0.051 as param_value