org.datanucleus.store.rdbms.sql.method

Class TemporalDayMethod3

java.lang.Object

org.datanucleus.store.rdbms.sql.method.TemporalBaseMethod

org.datanucleus.store.rdbms.sql.method.TemporalDayMethod3

All Implemented Interfaces:

SQLMethod

public class TemporalDayMethod3
extends TemporalBaseMethod

Method for evaluating DAY({dateExpr}) using PostgreSQL. Returns a NumericExpression that equates to

date_part("day", expr)

Constructor Summary

Constructors

Constructor and Description
TemporalDayMethod3()

Method Summary

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

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

getInvokedExpression

Methods inherited from class java.lang.Object

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

Constructor Detail

TemporalDayMethod3

public TemporalDayMethod3()

Method Detail

getExpression

public SQLExpression getExpression(SQLStatement stmt,
                                   SQLExpression expr,
                                   List<SQLExpression> args)

Description copied from interface: SQLMethod

Return the expression for this SQL function.

Parameters:

stmt - SQLStatement that this expression is for

expr - The expression that it is invoked on

args - Arguments passed in

Returns:

The SQL expression using the SQL function