How to only have 1 query in SQL Server -


i created 3 queries in sql server, want know if can have 1 query instead of these 3 queries?

these 3 queries:

select count(jonumber) january joborders jodate between '01/01/2017' , '01/31/2017'  select count(jonumber) february joborders jodate between '02/01/2017' , '02/28/2017'  select count(jonumber) total joborders jodate between '01/01/2017' , '02/28/2017'

without knowing specific flavor of sql, can offer following single query uses conditional aggregation arrive @ same results:

select sum(case when jodate between '2017-01-01' , '2017-01-31'                 1 else 0 end) jancount,        sum(case when jodate between '2017-02-01' , '2017-02-28'                 1 else 0 end) febcount,        count(*) totalcount joborders

since using sql server, better approach group by month (and year), , let database worry counting records:

select cast(month(jodate) varchar(2)) + '-' +        cast(year(jodate) varchar(4)) monthyear,        count(*) numorders joborders jodate between '2017-01-01' , '2017-02-28' group cast(month(jodate) varchar(2)) + '-' + cast(year(jodate) varchar(4)) rollup

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