select
max(case field_name when '车线状态' then content else '0' end) car_state,
max(case field_name when '开始时间' then content else '0' end) begin_time
from mytable
group by field_name
max(case field_name when '车线状态' then content else '0' end) car_state,
max(case field_name when '开始时间' then content else '0' end) begin_time
from mytable
group by field_name
解决方案 »
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