How to use upper()
in where
clause. Below query is giving error:
http://kdbserver:5001/?select from table where upper(cola) = `ABC
Please suggest how to query
N.B.:Cola is a column
http://kdbserver:5001/?select upper(cola) from table <-- is working fine.
Try upper[cola]='ABC'
.
Round brackets are not used for function arguments, they are used for precedence etc. Square brackets are used in function arguments.
The reason round brackets worked in the second case is because the parser simply ignored them. Would be the same as select upper cola from table
In your first case you have effectively done select from table where upper (cola='ABC')
rather than select from table where (upper cola)='ABC'
.