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timhall/script_creation/fks_ref_table_ddl.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/script_creation/fks_ref_table_ddl.sql
-- Author : Tim Hall
-- Description : Creates the DDL for the foreign keys that reference the specified table.
-- Call Syntax : @fks_ref_table_ddl (schema) (table-name)
-- Last Modified: 16/03/2013 - Rewritten to use DBMS_METADATA
-- -----------------------------------------------------------------------------------
SET LONG 20000 LONGCHUNKSIZE 20000 PAGESIZE 0 LINESIZE 1000 FEEDBACK OFF VERIFY OFF TRIMSPOOL ON
BEGIN
DBMS_METADATA.set_transform_param (DBMS_METADATA.session_transform, 'SQLTERMINATOR', true);
DBMS_METADATA.set_transform_param (DBMS_METADATA.session_transform, 'PRETTY', true);
END;
/
SELECT DBMS_METADATA.get_ddl ('REF_CONSTRAINT', ac1.constraint_name, ac1.owner)
FROM all_constraints ac1
JOIN all_constraints ac2 ON ac1.r_owner = ac2.owner AND ac1.r_constraint_name = ac2.constraint_name
WHERE ac2.owner = UPPER('&1')
AND ac2.table_name = UPPER('&2')
AND ac2.constraint_type IN ('P','U')
AND ac1.constraint_type = 'R';
SET PAGESIZE 14 LINESIZE 100 FEEDBACK ON VERIFY ON