tmp: add check_cups.py script to query Firebird schema

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

check_cups.py

@@ -0,0 +1,63 @@
+import sys
+sys.path.insert(0, ".")
+import sqlite3
+from app.services.firebird_service import get_firebird_from_config
+
+conn = sqlite3.connect("rips_manager.db")
+conn.row_factory = sqlite3.Row
+cfg = {r["key"]: r["value"] for r in conn.execute("SELECT * FROM config").fetchall()}
+conn.close()
+
+fb, ok, msg = get_firebird_from_config(cfg)
+if not ok:
+    print("Error Firebird:", msg)
+    sys.exit(1)
+
+# Columnas de ITEM
+ok1, _, rows1 = fb.execute_query("""
+    SELECT TRIM(f.RDB$FIELD_NAME) AS campo
+    FROM RDB$RELATION_FIELDS f
+    WHERE TRIM(f.RDB$RELATION_NAME) = 'ITEM'
+    ORDER BY f.RDB$FIELD_POSITION
+""")
+print("=== COLUMNAS DE ITEM ===")
+print([r["campo"] for r in rows1] if ok1 else "sin tabla ITEM")
+
+# Muestra de ITEM con CUPS
+ok2, _, rows2 = fb.execute_query("""
+    SELECT FIRST 3 i.* FROM ITEM i
+    WHERE i.CUPS_DETALLE IS NOT NULL AND TRIM(i.CUPS_DETALLE) <> ''
+""")
+print("\n=== ITEM CON CUPS_DETALLE ===")
+for r in (rows2 or []):
+    print(dict(r))
+
+# ITEM para CH4
+ok3, _, rows3 = fb.execute_query("SELECT FIRST 1 i.* FROM ITEM i WHERE TRIM(i.CODIGO) = 'CH4'")
+print("\n=== ITEM DONDE CODIGO='CH4' ===")
+print(dict(rows3[0]) if (ok3 and rows3) else "no encontrado por CODIGO")
+
+# Intentar JOIN directo RELACION -> ITEM
+ok4, _, rows4 = fb.execute_query("""
+    SELECT FIRST 5 rel.COD_EXAMEN, i.CUPS_DETALLE
+    FROM RELACION rel
+    JOIN ITEM i ON TRIM(i.CODIGO) = TRIM(rel.COD_EXAMEN)
+    WHERE i.CUPS_DETALLE IS NOT NULL AND TRIM(i.CUPS_DETALLE) <> ''
+""")
+print("\n=== JOIN RELACION->ITEM (por CODIGO) ===")
+for r in (rows4 or []):
+    print(dict(r))
+
+if not rows4:
+    # Intentar con otro campo
+    ok5, _, rows5 = fb.execute_query("""
+        SELECT FIRST 3 i.* FROM ITEM i WHERE TRIM(i.CODIGO) IN (
+            SELECT DISTINCT TRIM(rel.COD_EXAMEN) FROM RELACION rel WHERE rel.COD_EXAMEN IS NOT NULL
+        )
+    """)
+    print("\n=== ITEM que coincide con COD_EXAMEN de RELACION ===")
+    for r in (rows5 or []):
+        print(dict(r))
+
+fb.disconnect()
+print("\nListo.")