我有这个查询
select bpl.id_employee as employeeId,
round(
(
sum(bppgt.nu_hours) + (sum(bppgt.nu_minutes::decimal)/60)
) -
coalesce(select sum(nu_horas), 0)
from boemulsa_sindical_hours
where fe_fecha_inicio >= '2019/12/01'
and fe_fecha_inicio <= '2019/12/31', 2) as hours,
bri.nu_cod_incidence as incidenceCode,
min(bppgt.fe_date) as date
from productions_people_general_tasks bppgt
left join people bpl on bpl.id_employee = bppgt.id_employee
left join general_tasks bgt on bgt.id_task = bppgt.id_task
left join rrhh_incidences bri on bri.id_incidence = bgt.id_incidence
where bppgt.fe_date >= '2019/12/01'
group by bpl.id_employee
order by bpl.id_employee
而且我有这个错误,关于我在做什么错的任何想法吗?
ERROR: error de sintaxis en o cerca de «select»
LINE 6: coalesce(select sum(nu_horas), 0)
提前感谢!
在coalesce
内部(和任何其他函数),您可以直接使用列/值:
子查询需要使用自己的括号。但是,没有group by
的聚合查询总是返回恰好一行。因此,您可以将coalesce()
移到子查询中: