94 lines
3.7 KiB
SQL
94 lines
3.7 KiB
SQL
-- ============================================================
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-- 00_cleanup.sql
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-- Idempotent teardown so we can re-run the POC from scratch.
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-- Errors are ignored (objects may not exist on first run).
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-- Run as ADMIN.
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--
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-- DEFINE: &DBLINK_PG_NAME, &DBLINK_MY_NAME
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-- ============================================================
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WHENEVER SQLERROR CONTINUE NONE;
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SET ECHO OFF
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SET FEEDBACK OFF
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SET DEFINE ON
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PROMPT === Dropping VPD policies (if present) ===
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BEGIN DBMS_RLS.DROP_POLICY(USER, 'V_CUSTOMERS_PG', 'CUSTOMERS_PG_POLICY'); EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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BEGIN DBMS_RLS.DROP_POLICY(USER, 'V_CUSTOMERS_MY', 'CUSTOMERS_MY_POLICY'); EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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PROMPT === Dropping Data Redaction policies (if present) ===
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BEGIN DBMS_REDACT.DROP_POLICY(USER, 'V_CUSTOMERS_PG', 'PII_REDACT_PG'); EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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BEGIN DBMS_REDACT.DROP_POLICY(USER, 'V_CUSTOMERS_MY', 'PII_REDACT_MY'); EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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PROMPT === Dropping logon trigger ===
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BEGIN EXECUTE IMMEDIATE 'DROP TRIGGER vpd_logon_trg'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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PROMPT === Dropping views ===
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BEGIN EXECUTE IMMEDIATE 'DROP VIEW v_customers_pg'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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BEGIN EXECUTE IMMEDIATE 'DROP VIEW v_customers_my'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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PROMPT === Dropping secure context and package ===
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BEGIN EXECUTE IMMEDIATE 'DROP CONTEXT vpd_ctx'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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BEGIN EXECUTE IMMEDIATE 'DROP PACKAGE ctx_pkg'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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BEGIN EXECUTE IMMEDIATE 'DROP FUNCTION vpd_region_filter'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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PROMPT === Dropping end-user accounts (cascade) ===
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BEGIN EXECUTE IMMEDIATE 'DROP USER vpduser_my CASCADE'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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BEGIN EXECUTE IMMEDIATE 'DROP USER vpduser_pg CASCADE'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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BEGIN EXECUTE IMMEDIATE 'DROP USER vpduser_both CASCADE'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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BEGIN EXECUTE IMMEDIATE 'DROP USER vpduser_none CASCADE'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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-- Legacy names from the original 2-user scenario — kept for idempotent
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-- re-runs over an already-installed POC.
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BEGIN EXECUTE IMMEDIATE 'DROP USER vpduser_a CASCADE'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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BEGIN EXECUTE IMMEDIATE 'DROP USER vpduser_b CASCADE'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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PROMPT === Dropping permission tables ===
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BEGIN EXECUTE IMMEDIATE 'DROP TABLE permission CASCADE CONSTRAINTS'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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BEGIN EXECUTE IMMEDIATE 'DROP TABLE user_group CASCADE CONSTRAINTS'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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BEGIN EXECUTE IMMEDIATE 'DROP TABLE app_group CASCADE CONSTRAINTS'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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BEGIN EXECUTE IMMEDIATE 'DROP TABLE app_user CASCADE CONSTRAINTS'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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BEGIN EXECUTE IMMEDIATE 'DROP TABLE app_customer CASCADE CONSTRAINTS'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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BEGIN EXECUTE IMMEDIATE 'DROP TABLE db_source CASCADE CONSTRAINTS'; EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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PROMPT === Dropping DB Links + credentials (cascade — heterogeneous gateway) ===
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BEGIN
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DBMS_CLOUD_ADMIN.DROP_DATABASE_LINK(db_link_name => UPPER('&DBLINK_PG_NAME'));
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EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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BEGIN
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DBMS_CLOUD_ADMIN.DROP_DATABASE_LINK(db_link_name => UPPER('&DBLINK_MY_NAME'));
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EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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BEGIN
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DBMS_CLOUD.DROP_CREDENTIAL(credential_name => UPPER('&DBLINK_PG_NAME._CRED'));
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EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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BEGIN
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DBMS_CLOUD.DROP_CREDENTIAL(credential_name => UPPER('&DBLINK_MY_NAME._CRED'));
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EXCEPTION WHEN OTHERS THEN NULL; END;
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/
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PROMPT === Cleanup complete ===
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EXIT;
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