org.datanucleus.store.rdbms.sql.method

Class DateGetDay2Method

java.lang.Object

org.datanucleus.store.rdbms.sql.method.AbstractSQLMethod

org.datanucleus.store.rdbms.sql.method.DateGetDay2Method

All Implemented Interfaces:

SQLMethod

public class DateGetDay2Method
extends AbstractSQLMethod

Method for evaluating {dateExpr}.getDay(). Returns a NumericExpression that equates to

TO_NUMBER(TO_CHAR(dateExpr, "DD"))

Field Summary

Fields inherited from class org.datanucleus.store.rdbms.sql.method.AbstractSQLMethod

clr, exprFactory, stmt

Constructor Summary

Constructors

Constructor and Description
DateGetDay2Method()

Method Summary

Modifier and Type	Method and Description
SQLExpression	getExpression(SQLExpression expr, List args) Return the expression for this SQL function.

Methods inherited from class org.datanucleus.store.rdbms.sql.method.AbstractSQLMethod

getMappingForClass, setStatement

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DateGetDay2Method

public DateGetDay2Method()

Method Detail

getExpression

public SQLExpression getExpression(SQLExpression expr,
                                   List args)

Description copied from interface: SQLMethod

Return the expression for this SQL function.

Parameters:

expr - The expression that it is invoked on

args - Arguments passed in

Returns:

The SQL expression using the SQL function