SQL-1:- with SPACE in WHERE clauseselect * from BRONX.TEST_TEST_DETAILS_ALL_MCM where test_number = 'TEST4P20 ';
Result-1:
747 "AB " "TEST4P20 " " Max " " IIH 1.8V Max " "uA " -405.000000 405.000000 "2023-06-14 01:12:17.714181+00"
836 "AB " "TEST4P20 " "Max" "IIH 1.8V Max" "uA " -405.000000 405.000000 "2023-06-14 01:13:17.869917+00"
906 "BI " "TEST4P20 " "PS16 Current (V7)" "2.2V I DUT1-4" "A " 0.001000 100.000000 "2023-06-14 01:14:04.95952+00"
SQL-2:- without SPACE in WHERE clause
select * from BRONX.TEST_TEST_DETAILS_ALL_MCM where test_number = 'TEST4P20';
Result-2:
747 "AB " "TEST4P20 " " Max " " IIH 1.8V Max " "uA " -405.000000 405.000000 "2023-06-14 01:12:17.714181+00" "AMB"
836 "AB " "TEST4P20 " "Max" "IIH 1.8V Max" "uA " -405.000000 405.000000 "2023-06-14 01:13:17.869917+00" "HOT"
906 "BI " "TEST4P20 " "PS16 Current (V7)" "2.2V I DUT1-4" "A " 0.001000 100.000000 "2023-06-14 01:14:04.95952+00"
Please note in SQL-1 that test_number = 'TEST4P20 ' has a space and in SQL-2 there is no space test_number = 'TEST4P20' has no space.
Is it not a bug?
I do not want the above queries to fetch the same results.
I check the data closely which does has a SPACE in the table. In which case, SQL-2 should have fetched no rows.
Does anyone not agree on this?
Thanks,
Sarwar
From Greenbelt in Maryland!