text: -- @gucs gp_create_table_random_default_distribution=off
  CREATE TABLE ao_compr01_1(
            col_text text,
            col_numeric numeric
            CONSTRAINT tbl_chk_con1 CHECK (col_numeric < 250)
            ) with(appendonly=true, compresstype='zlib', compresslevel=1, blocksize=8192) DISTRIBUTED by(col_text);
  
  insert into ao_compr01_1 values ('0_zero',0);
  insert into ao_compr01_1 values ('1_one',1);
  insert into ao_compr01_1 values ('2_two',2);
  