HP Neoview SQL Reference Manual page 209

'ABILENE ' ||' TEXAS'
'ABILENE ' ||' TEXAS' || x'55 53 41
'Customer ' || custname
CAST (order_date AS CHAR)
The concatenation of two string literals.
The concatenation of three string literals to form the literal:
'ABILENE TEXAS USA'
The concatenation of a string literal with the value in
column CUSTNAME.
CAST function applied to a DATE value.
Expressions 209