Postgresql 在plpgsql函数中对值使用单引号

我有一个postgresql函数，它接受4个参数

CREATE OR REPLACE FUNCTION public.manual_table_parsing_monthly_custom_edits(
schema_name text,
main_permit text,
manual_table text,
permit_num text)
RETURNS void AS
$BODY$
DECLARE
    e record;
    load_move_count double precision;
BEGIN
  EXECUTE format('Insert into %I.%I(permit_date,permit_number,year,month_number,
    report_permit_date,job_category,address,legal_description,neighbourhood,neighbourhood_number,
    job_description,work_type,floor_area,construction_value,zoning,units_added,
    latitude,longitude,location,count,building_type,building_type_number,filter,community,
    groups,plan,block,lot,unit_id,dwelling,condo_fh,developer,builder,unit_address,construction_type,geom)
            select permit_date,permit_number,year,month_number,
    report_permit_date,job_category,address,legal_description,neighbourhood,neighbourhood_number,
    job_description,work_type,floor_area,construction_value,zoning,units_added,
    latitude,longitude,location,count,building_type,building_type_number,filter,community,
    groups,plan,block,lot,unit_id,dwelling,condo_fh,developer,builder,unit_address,construction_type,geom
from %I.%I
where flag like ''move'' or flag like ''load'' and permit_number 
=%I',schema_name,main_permit,schema_name,manual_table,permit_number);

函数中的最后一个参数permit_number，在where语句中使用，该参数不引发任何列“yyyy”错误。这是因为%I采用双引号内的值。我应该如何编辑，以便根据

将值放在单引号内应将%i

用于标识符，将

%L

用于文字值

还应使用

$

引用，以便于阅读函数