text: -- @testpoint: 创建列类型是NUMERIC[(p[,s])的表
  drop table if exists NUMERIC_t1;
  CREATE TABLE NUMERIC_t1
  (
      DT DECIMAL(10,4)
  );
  INSERT INTO NUMERIC_t1 VALUES(123456.122331);
  
  select * from  NUMERIC_t1;
  drop table if exists NUMERIC_t1;