瀚高数据库类型转换报错解决方案
一、character varying->integer报错解决方案:创建character varying integer的操作符CREATE OR REPLACE FUNCTION wpfs.compare_varchar_int(leftarg varchar, rightarg integer)
RETURNS boolean
AS $$
BEGINRETURN leftarg::integer rightarg;
END;
$$ LANG…
2026/8/13 21:57:33