CONSTRAINT met ON DELETE CASCADE op fac_import_key in FMHN_IMP_ORG en FMHN_IMP_PRS

svn path=/Customer/; revision=54360

onces/FMHN/FMHN#IMP_CONSTR.sql

@@ -0,0 +1,49 @@
+--
+-- $Id$
+--
+-- Customer specific once-script FMHN#IMP_CONSTR.sql.
+DEFINE thisfile = 'FMHN#IMP_CONSTR.sql'
+DEFINE dbuser   = '^FMHN'
+
+SET ECHO ON
+SET DEFINE ON
+COLUMN fcltlogfile NEW_VALUE fcltlogfile NOPRINT;
+COLUMN fcltcusterr NEW_VALUE fcltcusterr NOPRINT;
+WHENEVER SQLERROR CONTINUE;
+SELECT adm.getscriptspoolfile('&thisfile') AS fcltlogfile FROM DUAL;
+SPOOL &fcltlogfile
+WHENEVER SQLERROR EXIT;
+SELECT adm.checkscriptcust('&dbuser') AS fcltcusterr FROM DUAL;
+WHENEVER SQLERROR CONTINUE;
+PROMPT &fcltcusterr
+SET DEFINE OFF
+
+------ payload begin ------
+
+-- Om te hard groeien (en daarmee performance-problemen) te voorkomen, zorgen
+-- onderstaande constraints ervoor dat oude records in fmhn_imp_org en
+-- fmhn_imp_prs automatisch worden geschoond als de gerelateerde records uit
+-- fac_import worden geschoond.
+DELETE FROM fmhn_imp_org x WHERE NOT EXISTS (SELECT 1 from fac_import WHERE fac_import_key = x.fac_import_key);
+COMMIT;
+
+ALTER TABLE fmhn_imp_org ADD CONSTRAINT fmhn_c_fac_import_key_org FOREIGN KEY (fac_import_key) REFERENCES fac_import (fac_import_key) ON DELETE CASCADE;
+COMMIT;
+
+DELETE FROM fmhn_imp_prs x WHERE NOT EXISTS (SELECT 1 from fac_import WHERE fac_import_key = x.fac_import_key);
+COMMIT;
+
+ALTER TABLE fmhn_imp_prs ADD CONSTRAINT fmhn_c_fac_import_key_prs FOREIGN KEY (fac_import_key) REFERENCES fac_import (fac_import_key) ON DELETE CASCADE;
+COMMIT;
+
+------ payload end   ------
+
+SET DEFINE OFF
+BEGIN adm.systrackscriptId ('$Id$', 1); END;
+/
+
+COMMIT;
+SET ECHO OFF
+SPOOL OFF
+SET DEFINE ON
+PROMPT Logfile of this upgrade is: &fcltlogfile