github.com/matrixorigin/matrixone@v0.7.0/test/distributed/resources/load_data/integer_numbers_2.csv (about) 1 127*32767*2147483647*9223372036854775807*255*65535*4294967295*18446744073709551615 2 -128*-32768*-2147483648*-9223372036854775808*0*0*0*0 3 0*0*0*0*0*0*0*0 4 ******* 5 1***0*0*0** 6 \N***\N***\N* 7 "127"*"32767"*"2147483647"*"9223372036854775807"*"255"*"65535"*"4294967295"*"18446744073709551615"