include pt branch srce.pgsql changes & transaction range query

srce.pgsql

@@ -1,61 +1,107 @@
 DO $$
 
-declare _t text;
+DECLARE _t text;
+DECLARE _c text;
 
-begin
+BEGIN
 	
 ----------------------------------------------------build the column list of the temp table----------------------------------------------------------------
 
 	SELECT
-        string_agg(quote_ident(prs.key)||' '||prs.type,',')
+        string_agg(quote_ident(prs.key)||' '||prs.type,','),
+        string_agg(quote_ident(prs.key),',')
     INTO
-    	_t
+    	_t, 
+        _c
     FROM 
         TPS.srce
         --unwrap the schema definition array
         LEFT JOIN LATERAL jsonb_populate_recordset(null::tps.srce_defn_schema, defn->'schema') prs ON TRUE
     WHERE   
-        srce = 'PNCL'
+        srce = 'DCARD'
     GROUP BY
         srce;
         
 ----------------------------------------------------add create table verbage in front of column list--------------------------------------------------------
 
-    _t := format('CREATE TEMP TABLE csv_i (%s)', _t);
+    _t := format('CREATE TEMP TABLE csv_i (%s, id SERIAL)', _t);
-    raise notice '%', _t;
+    --RAISE NOTICE '%', _t;
-    
+    --RAISE NOTICE '%', _c;
-
-----------------------------------------------------build the table-----------------------------------------------------------------------------------------
 
     DROP TABLE IF EXISTS csv_i;
     
     EXECUTE _t;
 
-    COPY csv_i FROM 'C:\Users\ptrowbridge\Documents\OneDrive - The HC Companies, Inc\Cash\build_hist\pncl.csv' WITH (HEADER TRUE,DELIMITER ',', FORMAT CSV, ENCODING 'SQL_ASCII',QUOTE '"');
+----------------------------------------------------do the insert-------------------------------------------------------------------------------------------
 
-end
+    --the column list needs to be dynamic forcing this whole line to be dynamic
+    _t := format('COPY csv_i (%s) FROM ''C:\Users\fleet\downloads\dc.csv'' WITH (HEADER TRUE,DELIMITER '','', FORMAT CSV, ENCODING ''SQL_ASCII'',QUOTE ''"'');',_c);
+
+    --RAISE NOTICE '%', _t;
+
+    EXECUTE _t;
+
+
+END
 $$;
 
---SELECT row_to_json(csv_i) FROM csv_i;
+--*******************************************
+--this needs to aggregate on id sequence
+--*******************************************
+WITH pending_list AS (
+    SELECT
+        ---creates a key value pair and then aggregates rows of key value pairs
+        jsonb_object_agg(
+                (ae.e::text[])[1],                                  --the key name
+                (row_to_json(i)::jsonb) #> ae.e::text[]             --get the target value from the key from the csv row that has been converted to json
+        ) json_key,
+        row_to_json(i)::JSONB rec,
+        srce,
+        --ae.rn,
+        id
+    FROM
+        csv_i i
+        INNER JOIN tps.srce s ON
+            s.srce = 'DCARD'
+        LEFT JOIN LATERAL JSONB_ARRAY_ELEMENTS_TEXT(defn->'unique_constraint'->'fields') WITH ORDINALITY ae(e, rn) ON TRUE
+    GROUP BY
+        i.*,
+        srce,
+        id
+    ORDER BY    
+        id
+)
+------results of an insert operation--------------
+, inserted AS (
+    INSERT INTO
+        tps.trans (srce, rec)
+    SELECT
+        pl.srce
+        ,pl.rec
+    FROM 
+        pending_list pl
+        LEFT JOIN tps.trans t ON
+            t.srce = pl.srce
+            AND t.rec @> pl.json_key
+        WHERE
+            t IS NULL
+    ----this conflict is only if an exact duplicate rec json happens, which will be rejected
+    ----therefore, records may not be inserted due to ay matches with certain json fields, or if the entire json is a duplicate, reason is not specified
+    ON CONFLICT ON CONSTRAINT uc_rec DO NOTHING
+    RETURNING *
+)
 
-/*
+----records not inserted------
-INSERT INTO
-    tps.trans (srce, rec)
 SELECT
-    'PNCO', row_to_json(csv_i) FROM csv_i;
+    srce
-*/
+    ,rec
-
-
-SELECT
-    (row_to_json(i)::jsonb) #> ae.e::text[],
-    srce,
-    defn->'unique_constraint'->'type',
-    defn->'unique_constraint'->'fields',
-    ae.e,
-    ae.rn
 FROM
-    csv_i i
+    pending_list
-    INNER JOIN tps.srce s ON
+
-        s.srce = 'PNCL'
+EXCEPT ALL
-    LEFT JOIN LATERAL JSONB_ARRAY_ELEMENTS_TEXT(defn->'unique_constraint'->'fields') WITH ORDINALITY ae(e, rn) ON TRUE
+
-LIMIT 10
+SELECT 
+    srce
+    ,rec
+FROM 
+    inserted;

transaction_range.pgsql

@@ -0,0 +1,14 @@
+SELECT
+    t.srce
+    ,(ae.e::text[])[1] unq_constr
+    ,MIN(rec #>> ae.e::text[]) min_text
+    ,COUNT(*) cnt
+    ,MAX(rec #>> ae.e::text[]) max_text
+FROM
+    tps.trans t
+    INNER JOIN tps.srce s ON
+        s.srce = t.srce
+    LEFT JOIN LATERAL JSONB_ARRAY_ELEMENTS_TEXT(defn->'unique_constraint'->'fields') WITH ORDINALITY ae(e, rn) ON TRUE
+GROUP BY
+    t.srce
+    ,(ae.e::text[])[1]