sql - Trigger on multiple row result set -


i need create trigger notification low result on survey response , needs emailed.

a completed survey inserts along lines of:

results_recid   question                    points 1800            rate our service            2 1800            recommend us?               3 1800            additional comments?        0 1800            <potential question 4> 1800            <potential question 5> 1800            <potential question 6>

the number of questions can vary depending on how survey set up.

retrieve latest set of results with:

select  srd.points    dbo.sv_resultsdtl srd   (srd.sv_resultshdr_recid in (select max(srd.sv_resultshdr_recid sv_resultsdtl srd))    ,  (srd.points < 3)

the trigger fire each row below 3.

is there way fire once, include results <3 in notification, regardless of how many rows returned?

when comes sql server, triggers executed per statement not per row.it means that, if use:

insert tablename (columns...) values  (val1, val2), (val1,val2)

then trigger execute once when statement finished.i think need.

one more thing, sure solution safe? assuming max value value of current survey.it might not case in circumstances.

select  srd.points    dbo.sv_resultsdtl srd   (srd.sv_resultshdr_recid in (select max(srd.sv_resultshdr_recid sv_resultsdtl srd))    ,  (srd.points < 3)

regards


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