moving to postgres

mysql/procedures/proc_MonthlyIncomeExpense.sql

@@ -0,0 +1,54 @@
+use Leo
+go
+
+alter PROCEDURE dbo.proc_MonthlyIncomeExpense (
+  @p_Year smallint
+)
+AS
+
+with credit as (
+  SELECT
+    det.TrxDate
+    , ctg.CtgDescription
+    , det.TrxAmount
+    , YR=year(det.TrxDate)
+    , MO=month(det.TrxDate)
+  FROM
+    dbo.BUDGET_CATEGORY ctg
+    JOIN BUDGET_DETAIL det ON ctg.CtgDescription = det.TrxDescription
+  WHERE
+    ctg.CtgCredit = 1
+    and year(det.TrxDate) = @p_Year
+)
+, debit as (
+  select
+    det.TrxDescription
+    , det.TrxDate
+    , det.TrxAmount
+    , YR=year(det.TrxDate)
+    , MO=month(det.TrxDate)
+  from
+    dbo.BUDGET_DETAIL det
+    left join dbo.BUDGET_CATEGORY ctg on ctg.CtgDescription = det.TrxDescription
+  where
+    year(det.TrxDate) = @p_Year
+    and det.TrxDescription <> 'Initial Balance'
+    and det.TrxAmount <> 0
+    and isnull(CtgCredit, 0) = 0
+)
+
+select
+  crd.YR
+  , crd.MO
+  , EXPENSES=dbt.TTL
+  , INCOME=crd.TTL
+  , TTL=crd.TTL+dbt.TTL
+from (
+    select YR, MO, TTL=sum(credit.TrxAmount) from credit group by YR, MO
+  ) crd
+  join (
+    select YR, MO, TTL=sum(debit.TrxAmount) from debit group by YR, MO
+  ) dbt on crd.YR = dbt.YR and crd.MO = dbt.MO
+
+return
+go