Hi, with below query I am getting unexpected output. here !<space>= is behaving as = is this expected behaviour?
postgres=# create table tbl (col_a int, col_b int); CREATE TABLE postgres=# insert into tbl values (1,2); INSERT 0 1 postgres=# insert into tbl values (2,1); INSERT 0 1 *postgres=# select * from tbl where col_a ! = 1; col_a | col_b-------+------- 1 | 2(1 row)* postgres=# select * from tbl where col_a = 1; col_a | col_b -------+------- 1 | 2 (1 row) Thanks & Regards, Rajkumar Raghuwanshi QMG, EnterpriseDB Corporation