SET DEFINE OFF FEEDBACK OFF
WHENEVER SQLERROR EXIT sql.sqlcode ROLLBACK
prompt
prompt Installing PL/SQL Export Utilities
prompt ==================================
prompt Set compiler flags
DECLARE
  v_apex_installed   VARCHAR2(5) := 'FALSE'; -- Do not change (is set dynamically).
  v_ords_installed   VARCHAR2(5) := 'FALSE'; -- Do not change (is set dynamically).
  v_utils_public     VARCHAR2(5) := 'FALSE'; -- Make utilities public available (for testing or other usages).
  v_debug_on         VARCHAR2(5) := 'TRUE'; -- Object DDL: extract only one object per type to find problematic ones and save time in big schemas like APEX_XXX.
BEGIN
  FOR i IN (
    SELECT *
      FROM all_objects
     WHERE object_type = 'SYNONYM'
       AND object_name = 'APEX_EXPORT'
  ) LOOP v_apex_installed := 'TRUE';
  END LOOP;

  FOR i IN (
    SELECT *
      FROM all_objects
     WHERE object_type = 'SYNONYM'
       AND object_name = 'ORDS_EXPORT'
  ) LOOP v_ords_installed := 'TRUE';
  END LOOP;

  -- Show unset compiler flags as errors (results for example in errors like "PLW-06003: unknown inquiry directive '$$UTILS_PUBLIC'")
  EXECUTE IMMEDIATE 'ALTER SESSION SET plsql_warnings = ''ENABLE:6003''';
  -- Finally set compiler flags
  EXECUTE IMMEDIATE 'ALTER SESSION SET plsql_ccflags = ''' || 
    'apex_installed:' || v_apex_installed || ',' || 
    'ords_installed:' || v_ords_installed || ',' ||
    'utils_public:'   || v_utils_public   || ',' || 
    'debug_on:'       || v_debug_on       || '''';
END;
/
prompt Compile package plex (spec)
@plex.pks
show errors
prompt Compile package plex (body)
@plex.pkb
show errors
prompt ==================================
prompt Installation Done
prompt