blob: a0d964a7981437bff1bee500dc5a2825ad11cc5e (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2005, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala.dbc.statement.expression;
abstract class BinaryOperator extends Expression {
/** The name of the operator. */
def operator: String;
/** The expression applied on the left of the operator. */
def leftOperand: Expression;
/** The expression applied on the right of the operator. */
def rightOperand: Expression;
/** A SQL-99 compliant string representation of the relation sub-
* statement. This only has a meaning inside another statement. */
def sqlInnerString: String = {
leftOperand.sqlInnerString + " " + operator + " " + rightOperand.sqlInnerString
}
}
|