Examples of org.datanucleus.store.rdbms.sql.expression.SQLExpression.sub()

Package org.datanucleus.store.rdbms.sql.expression

Class org.datanucleus.store.rdbms.sql.expression.SQLExpression

Examples of org.datanucleus.store.rdbms.sql.expression.SQLExpression.sub()

org.datanucleus.store.rdbms.sql.expression.SQLExpression.sub()
Additive Operator. The binary - operator subtracts right-hand operand from left-hand operand. @param expr the right-hand operand @return The binary - operator performs subtraction when applied to two operands of numeric type producing the difference of its operands; the left-hand operand is the minuend and the right-hand operand is the subtrahend.


            // Create a new StringExpression and manually update its SQL
            StringExpression strExpr = new StringExpression(stmt, null, null);
            SQLText sql = strExpr.toSQLText();
            sql.append("SUBSTRING(").append(expr).append(" FROM ").append(startExpr.add(one))
                .append(" FOR ").append(endExpr.sub(startExpr)).append(')');
            return strExpr;
        }
    }
}

View Full Code Here

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.