Oracle 11g SQL - Relpacing NULLS with zero where query has PIVOT -

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i have following sql code returning data require, im trying replace occurrences of null zero.

        select *  (      select table1.itmcod, table1.itmdsc, table2.grpdsc, table3.zondsc,coalesce(table4.casqty,0) qty,coalesce(table4.qastat,'0') qastat      table5      join table1 on blditm.itmcod = table1.itmcod      join table3 on table5.put_zonlst = table3.zonlst      join table2 on table2.group = table1.group       left join table4  on table1.itmcod = table4.itmcod  )  pivot      (sum(qty)      qastat in ('rl' rl,'hd' hd)      )order itmcod;

i have tried replacing coalesce nvl still same results shown. nulls im trying rid of in rl , hd columns.they not actual fields in of tables, produced pivot function.

note first occurrence of coalesce in code replaces nulls actual zero, while second character '0'. tried 0 gave error. should both numbers (zero)

im not experienced in sql , appreciate on this.

results

solution found!

out of trial , error managed solve :)

basically, instead of select * from @ beginning of code, entered actual field names , coalesce functions shown,

select itmcod, itmdsc, grpdsc, zondsc,coalesce(rl,0) rl,coalesce(hd,0) hd

i hope else similar problem.

thanks


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