WHEN i.indisunique THEN 'CREATE UNIQUE INDEX '|| c.relname || ' ON ' ||v_schema||'.'||p_table_name||' USING btree (' || c.attname || ');'
ELSE
'CREATE INDEX '|| c.relname || ' ON ' ||v_schema||'.'||p_table_name||' USING btree (' || c.attname || ' );'
WHEN i.indisunique THEN 'CREATE UNIQUE INDEX '|| c.relname || ' ON ' ||v_schema||'.'||p_table_name||' USING btree (' || c.attname || ');'
ELSE
'CREATE INDEX '|| c.relname || ' ON ' ||v_schema||'.'||p_table_name||' USING btree (' || c.attname || ' );'