Relational operators
Relational operators provide the means for comparing two items. A relational operator plus the items form a relation. An arithmetic relation is two arithmetic expressions separated by a relational operator, and a character relation is two character strings (for example, a character expression and a type attribute reference) separated by a relational operator.
The relational operators are:
EQ | Equal |
NE | Not equal |
LE | Less than or equal |
LT | Less than |
GE | Greater than or equal |
GT | Greater than |