select * from test where status in ('01', '02', '03', '111');
select * from test where status = '01' or status = '02' or status = '03' or status = '111';
in查询比or要高10倍的效率
select * from test where status in ('01', '02', '03', '111');
select * from test where status = '01' or status = '02' or status = '03' or status = '111';
in查询比or要高10倍的效率
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