rlzc-ai/script/sql/update/postgres/update_5.3.0-5.3.1.sql

ALTER TABLE flow_node DROP COLUMN skip_any_node;
ALTER TABLE flow_node ADD COLUMN ext varchar(500);
COMMENT ON COLUMN flow_node.ext IS '扩展属性';

ALTER TABLE sys_oss ADD COLUMN ext1 varchar(255));
COMMENT ON COLUMN sys_oss.ext1 IS '扩展属性';