add column to event_log. demonstact GL extraction and load initial row

do_map_g_option.pgsql

@@ -77,7 +77,8 @@ FROM
         m.regex->>'function' = 'replace'
 WHERE
     --t.srce = 'PNCC'
-    rec @> '{"Transaction":"ACH Credits","Transaction":"ACH Debits"}'
+    --rec @> '{"Transaction":"ACH Credits","Transaction":"ACH Debits"}'
+    t.map IS NULL
     --rec @> '{"Description":"CHECK 93013270 086129935"}'::jsonb
 ORDER BY 
     t.id DESC,
@@ -200,7 +201,7 @@ GROUP BY
 
 SELECT srce, id, jsonb_pretty(retain_val), jsonb_pretty(map) FROM agg_to_id
 
-/*
+
 UPDATE
     tps.trans t
 SET
@@ -211,4 +212,3 @@ FROM
     agg_to_id o
 WHERE
     o.id = t.id;
-*/

evt_log_gl_extract.pgsql

@@ -0,0 +1,22 @@
+
+WITH j AS (
+SELECT
+    id,
+    post_stmp,
+    rec as r
+FROM
+    evt.log
+)
+
+--this is a dynamic approach that dumps all keys into the json except several that are required which it extracts
+SELECT
+    id,
+    ARRAY['GL',rn::text] json_path,
+    post_stmp,
+    a.i->>'amt' amount,
+    a.i->>'account' account,
+    a.i->>'date' tran_date,
+    a.i - '{amt,account,date}'::text[] as therest
+FROM
+    j
+    LEFT JOIN LATERAL JSONB_ARRAY_ELEMENTS(j.r->'GL') WITH ORDINALITY a(i, rn) ON TRUE

map_rm_template.pgsql

@@ -150,7 +150,7 @@ FROM
     $j$::jsonb
     , 2)
 ) x;
-*/
+
 DELETE FROM tps.map_rm  where target = 'Parse ACH';
 
 INSERT INTO
@@ -249,3 +249,31 @@ FROM
     $j$::jsonb
     , 2)
 ) x;
+*/
+
+UPDATE  
+    tps.map_rm
+SET 
+    regex = 
+    $j$
+    {
+        "name":"First 20",
+        "description":"pull first 20 characters from description for mapping",
+        "defn": [
+            {
+                "key": "{Memo}",
+                "field":"f20",
+                "regex": ".{1,20}",
+                "flag":"",
+                "retain":"y"
+            }
+        ],
+        "function":"extract",
+        "map":"yes",
+        "where": [
+            {
+            }
+        ]
+    }
+    $j$::jsonb
+WHERE srce = 'HUNT'

ubm_schema.sql

@@ -187,7 +187,8 @@ SET default_with_oids = false;
 
 CREATE TABLE log (
     id integer NOT NULL,
-    rec jsonb
+    rec jsonb,
+    post_stmp timestamp with time zone DEFAULT now()
 );