WHEN i.indisunique THEN 'CREATE UNIQUE INDEX '|| c.relname || ' ON ' ||v_schema||'.'||p_table_name||' USING btree (' || a.attname || ');'
ELSE
- 'CREATE INDEX '|| c.relname || ' ON ' ||v_schema||'.'||p_table_name||' USING btree (' || ca.attname || ' );'
+ 'CREATE INDEX '|| c.relname || ' ON ' ||v_schema||'.'||p_table_name||' USING btree (' || a.attname || ' );'
END as iline
FROM pg_index AS i, pg_class AS c, pg_attribute AS a
WHERE i.indexrelid = c.oid AND i.indexrelid = a.attrelid AND i.indrelid = (v_schema|| '.' || p_table_name)::regclass