Easy Left Join SQL Syntax -


new sql , want complete left join.

i have 2 seperate tables below code:

select      stockcode, salesorder, sum(orderqty)       dbo.iopsalesperf      dbo.iopsalesperf.custrequestdate between '2017-07-01' , '2017-07-31'      , entrysystemtime = 1     , warehouse = '01'      , stockcode = '001013' group     stockcode,salesorder order      stockcode asc  select      salesorder, sum(netsalesvalue), sum(qtyinvoiced)      artrndetail group     salesorder

i left join last table onto first using salesorder joining column. can assist syntax?

simpliest way be:

select * (     select stockcode,salesorder,sum(orderqty)      dbo.iopsalesperf     dbo.iopsalesperf.custrequestdate between '2017-07-01' , '2017-07-31'      , entrysystemtime = 1 , warehouse = '01' , stockcode = '001013'     group stockcode,salesorder     order stockcode asc ) left join (     select salesorder,sum(netsalesvalue),sum(qtyinvoiced)     artrndetail     group salesorder ) b on a.salesorder = b.salesorder

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