break out base target table with proper index, and create separate refresh script

tables/core_target.pg.sql

@@ -14,28 +14,3 @@ GRANT SELECT, INSERT, UPDATE, DELETE ON pricequote.target_prices TO PUBLIC;
 DROP TABLE IF EXISTS import.core_target;
 
 CREATE TABLE import.core_target AS (SELECT * FROM pricequote.core_target);
-
-WITH
-expand AS (
-SELECT
-    c.compset,
-    c.stlc,
-    c.floor,
-    b.ds,
-    b.chan,
-    b.tier,
-    b.vol,
-    b.val,
-    b.price,
-    json_pretty(to_json(b.math)) math
-FROM
-    pricequote.core_target c
-    LEFT JOIN LATERAL pricequote.build_pricing_path_base (options||jsonb_build_object('entity','Anchor','attr',c.stlc,'val',c.floor,'func','Price')) b ON b.lastflag
-)
--- select count(*) from expand
-INSERT INTO 
-    pricequote.target_prices_base
-SELECT  
-    *
-FROM 
-    expand

tables/rebuild_targets.pg.sql

@@ -0,0 +1,27 @@
+
+DELETE FROM pricequote.target_prices_base;
+
+WITH
+expand AS (
+SELECT
+    c.compset,
+    c.stlc,
+    c.floor,
+    b.ds,
+    b.chan,
+    b.tier,
+    b.vol,
+    b.val,
+    b.price,
+    b.math math
+FROM
+    pricequote.core_target c
+    LEFT JOIN LATERAL pricequote.build_pricing_path_base (options||jsonb_build_object('entity','Anchor','attr',c.stlc,'val',c.floor,'func','Price')) b ON b.lastflag
+)
+-- select count(*) from expand
+INSERT INTO 
+    pricequote.target_prices_base
+SELECT  
+    *
+FROM 
+    expand;

tables/target_prices_base.pg.sql

@@ -0,0 +1,17 @@
+DROP TABLE pricequote.target_prices_base CASCADE;
+
+CREATE TABLE pricequote.target_prices_base (
+    compset TEXT        NOT NULL,
+    stlc    TEXT        NOT NULL,
+    floor   NUMERIC     NOT NULL,
+    ds      TEXT        NOT NULL,
+    chan    TEXT        NOT NULL,
+    tier    TEXT        NOT NULL,
+    vol     INT4RANGE   NOT NULL,
+    val     NUMERIC     NOT NULL,
+    price   NUMERIC,
+    math    TEXT[],
+    PRIMARY KEY (stlc, ds, chan, tier, vol)
+);
+
+GRANT SELECT, INSERT, UPDATE, DELETE ON pricequote.target_prices_base TO PUBLIC;

tables/target_prices_view.pg.sql

@@ -8,4 +8,4 @@ SELECT
     ,price
     ,to_jsonb(math)::text AS math
 FROM 
-    pricequote.target_prices;
+    pricequote.target_prices_base;