complete app

scripts/extract.sql

@@ -0,0 +1,28 @@
+-- Extract source tables from Postgres into DuckDB
+-- Requires: POSTGRES_URL environment variable
+-- Usage: Run via scripts/pipeline.sh (handles variable substitution)
+
+INSTALL postgres;
+LOAD postgres;
+
+ATTACH '${POSTGRES_URL}' AS pg (TYPE POSTGRES, READ_ONLY);
+
+DROP TABLE IF EXISTS main.games;
+DROP TABLE IF EXISTS main.line_scores;
+DROP TABLE IF EXISTS main.player_game_basic_stats;
+DROP TABLE IF EXISTS main.player_game_adv_stats;
+DROP TABLE IF EXISTS main.player_shot_charts;
+DROP TABLE IF EXISTS main.team_game_basic_stats;
+DROP TABLE IF EXISTS main.team_game_adv_stats;
+
+CREATE TABLE main.games AS SELECT * FROM pg.public.games;
+CREATE TABLE main.line_scores AS SELECT * FROM pg.public.line_scores;
+CREATE TABLE main.player_game_basic_stats AS SELECT * FROM pg.public.player_game_basic_stats;
+CREATE TABLE main.player_game_adv_stats AS SELECT * FROM pg.public.player_game_adv_stats;
+CREATE TABLE main.player_shot_charts AS SELECT * FROM pg.public.player_shot_charts;
+CREATE TABLE main.team_game_basic_stats AS SELECT * FROM pg.public.team_game_basic_stats;
+CREATE TABLE main.team_game_adv_stats AS SELECT * FROM pg.public.team_game_adv_stats;
+
+DETACH pg;
+
+SELECT 'Extraction complete' AS status;