#!/bin/bash while read line do /opt/oracle/bin/sqlplus -s <a href="mailto:user@db/password">user@db/password</a> @query.sql $line done < /tmp/textfile.txt BEGIN FOR c IN (SELECT c.owner, c.table_name, c.constraint_name FROM user_constraints c, user_tables t WHERE c.table_name = t.table_name AND c.status = 'ENABLED' ORDER BY c.constraint_type DESC) LOOP dbms_utility.exec_ddl_statement('alter table ' || c.owner || '.' || c.table_name || ' disable constraint ' || c.constraint_name); END LOOP; END; / BEGIN FOR c IN (SELECT c.owner, c.table_name, c.constraint_name FROM user_constraints c, user_tables t WHERE c.table_name = t.table_name AND c.status = 'DISABLED' ORDER BY c.constraint_type) LOOP dbms_utility.exec_ddl_statement('alter table ' || c.owner || '.' || c.table_name || ' enable constraint ' || c.constraint_name); END LOOP; END; /